Transformadores

Transformadores
Transformers
Dry-Type Transformer Family
9.1
NEMA TP-1 Energy-Efficient Transformers
Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Application Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Features, Benefits and Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standards and Certifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.2
9.4
184
193
198
205
Transformer Standards, Technical Data and Accessories
Standards and Certifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glossary of Transformer Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Frequently Asked Questions About Transformers . . . . . . . . . . . . . . . . . . . . . .
9.8
109
117
122
125
128
131
142
171
Industrial Control Transformers
Type MTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type MTK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CE Marked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type AP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.7
93
93
93
93
94
94
107
107
Distribution Transformers
Motor Drive Isolation Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mini–Power Centers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Totally Enclosed Non-Ventilated Transformers . . . . . . . . . . . . . . . . . . . . . . . . .
Class I, Division 2, Groups C and D Transformers . . . . . . . . . . . . . . . . . . . . . .
Open-Type Core and Coil Assembly Transformers . . . . . . . . . . . . . . . . . . . . . .
Marine Duty Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Buck-Boost and Low Voltage Lighting Transformers . . . . . . . . . . . . . . . . . . . .
Medium Voltage Distribution Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.6
71
71
72
72
73
89
89
General-Purpose Encapsulated Transformers
Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Application Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Features, Benefits and Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standards and Certifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.5
61
66
Energy-Efficient Harmonic Mitigating Transformers
Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standards and Certifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
208
209
211
213
216
232
235
Dimensions
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
9
9
9
9
NEMA Premium and E3 Super Efficient Transformers
NEMA Premium® Efficient Transformers. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E3 Super Efficient Transformers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.3
2
2
3
3
4
4
50
50
237
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Learn
Online
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
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9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Contents
Type DT-3
Description
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9
9
Product Description
Application Description
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
NEMA TP-1-2002
compliant energy-efficient
transformers are specifically
designed to meet the energy
efficiency standards set
forth in NEMA Standards
publication, TP-1-2002,
“Guide for Determining
Energy Efficiency for
Distribution Transformers.”
Surveys have shown that
the average loading of low
voltage dry-type distribution
transformers, over a 24-hour
period, is approximately
35%. NEMA TP-1 compliant
transformers are optimized to
offer maximum efficiency at
35% of nameplate rating.
Types DS-3, DT-3
●
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Page
NEMA TP-1 Energy-Efficient Transformers
Features, Benefits and Functions . . . . . . . . . . . . . . . . . .
Standards and Certifications . . . . . . . . . . . . . . . . . . . . . .
Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Single-Phase Aluminum . . . . . . . . . . . . . . . . . . . . . . . .
Single-Phase Copper . . . . . . . . . . . . . . . . . . . . . . . . . .
Single-Phase Shielded Aluminum . . . . . . . . . . . . . . . . .
Single-Phase Shielded Copper . . . . . . . . . . . . . . . . . . .
Three-Phase Aluminum . . . . . . . . . . . . . . . . . . . . . . . .
Three-Phase Copper . . . . . . . . . . . . . . . . . . . . . . . . . . .
Three-Phase Shielded Aluminum . . . . . . . . . . . . . . . . .
Three-Phase Shielded Copper . . . . . . . . . . . . . . . . . . .
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
K-Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Aluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Copper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
●
9
Ventilated, NEMA 2
enclosure standard
Suitable for indoor
applications, outdoors
when weathershields
are also installed
Upright mounting only
220ºC insulation system
150ºC rise standard;
115°C or 80°C rise optional
Available in single-phase
ratings 15–167 kVA,
600 volts primary (DS-3)
Available in three-phase
ratings 15–1500 kVA
and up to 600 volts
primary (DT-3)
The range of products covered
by NEMA TP-1-2002 are:
NEMA TP-1-2002
Product Range
●
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●
●
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Voltage
9
Primary
voltage
34.5 kV and
below
9
Secondary
voltage
600V and
below
Rating
●
Dry-Type Single-phase 10–833 kVA
Rating
Three-phase 15–2500 kVA
9
●
●
Voltage
Class
9
Transformers that are
currently specifically excluded
from the scope of NEMA
Standard TP-1-2002 include:
Liquid
Rating
●
●
●
●
Liquid-filled transformers
below 10 kVA
Dry-type transformers
below 15 kVA
AC and DC drives
transformers
Rectifier transformers
designed for high
harmonics
Autotransformers
Non-distribution
transformers, such as
UPS transformers
Special impedance or
regulation transformers
Regulating transformers
Sealed and non-ventilated
transformers
Machine tool transformers
Welding transformers
Transformers with tap
ranges greater than 15%
Transformers with a
frequency other than 60 Hz
Grounding transformers
Testing transformers
Single-phase 10–833 kVA
Three-phase
15–2500 kVA
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
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3
4
4
4
6
8
10
12
23
34
42
50
50
51
52
57
Efficiency levels set forth in
NEMA TP-1-2002.
NEMA TP-1-2002
Efficiency Levels
Tables of Energy Efficiency
NEMA Class 1 Efficiency Levels
Dry-Type Distribution Transformers—
Low Voltage (600V and below)
Single-Phase
Three-Phase
kVA Efficiency kVA Efficiency
15
97.7
25
15
97.0
98.0
30
97.5
37.5 98.2
45
97.7
50
98.3
75
98.0
75
98.5
112.5
98.2
100
98.6
150
98.3
167
98.7
225
98.5
250
98.8
300
98.6
333
98.9
500
98.7
—
—
750
98.8
—
—
1000
98.9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Features, Benefits
and Functions
●
●
●
●
60 Hz operation (except
as noted)
Short-term overload
capability as required
by ANSI
Meet NEMA ST-20
sound levels
Meet federal energy
efficiency requirements
for low voltage dry-type
distribution transformers
effective as of
January 1, 2007
9.1
Standards and
Certifications
●
9
UL listed
9
9
9
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards. All
600 volt class transformers
are UL listed unless
otherwise noted.
9
9
9
9
9
Seismically Qualified
Eaton manufactured dry-type
distribution transformers are
seismically qualified and
exceed requirements of the
Uniform Building Code (UBC),
International Building Code
(IBC) and California Code
Title 24.
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
3
9.1
9
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Catalog Number Selection
Please refer to Section 9.7 Page 209.
Product Selection
9
Additional Product Selection information begins on Page 211.
9
Single-Phase—Type DS-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
9
208 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
260A
226 (103)
WS11
T29M11S15EE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
260A
346 (157)
WS11
T29M11S25EE
37.5
2 at +2.5%
4 at –2.5
DS-3
150
818
260A
374 (170)
WS11
T29M11S37EE
9
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
260A
545 (247)
WS16
T29M11S50EE
75
1 at +5%
2 at –5%
DS-3
150
819
551A
568 (258)
WS16
T29R11S75EE
9
100
1 at +5%
2 at –5%
DS-3
150
814E
449A
1178 (535)
WS13
T29R11S99EE
9
9
9
9
240 x 480 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
3XA
246 (112)
WS11
T20P11S15EE
25
DS-3
150
818
3XA
359 (163)
WS11
T20P11S25EE
37.5
DS-3
150
818
3XA
374 (170)
WS11
T20P11S37EE
9
50
DS-3
150
819
3XA
555 (252)
WS16
T20P11S50EE
75
DS-3
150
820
3XA
740 (336)
WS16
T20P11S75EE
9
100
DS-3
150
821
3XA
841 (382)
WS13
T20P11S99EE
167
2 at +2.5%
4 at –2.5%
DS-3
150
814E
288A
1294 (587)
WS13
T48M11S67EE 15
DS-3
115
816
3XA
246 (112)
WS11
T20P11F15EE
25
DS-3
115
818
3XA
373 (169)
WS11
T20P11F25EE
37.5
DS-3
115
818
3XA
380 (173)
WS11
T20P11F37EE
9
50
DS-3
115
819
3XA
590 (268)
WS16
T20P11F50EE
75
DS-3
115
820
3XA
691 (314)
WS16
T20P11F75EE
9
100
DS-3
115
821
3XA
844 (383)
WS13
T20P11F99EE
15
DS-3
80
818
3XA
360 (163)
WS11
T20P11B15EE
25
DS-3
80
818
3XA
370 (168)
WS11
T20P11B25EE
9
37.5
DS-3
80
819
3XA
565 (257)
WS16
T20P11B37EE
50
DS-3
80
820
3XA
680 (309)
WS16
T20P11B50EE
9
75
DS-3
80
821
3XA
900 (409)
WS13
T20P11B75EE
9
9
9
9
9
9
9
Notes
Weights subject to change.
1 at +5%, 2 at –5% at 240 volts primary; 2 at +2.5%, 4 at –2.5% at 480 volts primary.
480 volt primary only.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Single-Phase—Type DS-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
9
277 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
262C
220 (100)
WS11
T27M11S15EE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
262C
346 (157)
WS11
T27M11S25EE
37.5
2 at +2.5%
4 at –2.5%
DS-3
150
818
262C
391 (178)
WS11
T27M11S37EE
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
262C
555 (252)
WS16
T27M11S50EE
75
1 at +5%
2 at –5%
DS-3
150
819
568 (258)
WS16
T27R11S75EE
814E
1178 (535)
WS13
T27R11S99EE
100
1 at +5%
2 at –5%
DS-3
150
9
9
9
9
9
9
208 x 416 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
3XF
246 (112)
WS11
T18P11S15EE
25
DS-3
150
818
3XF
359 (163)
WS11
T18P11S25EE
37.5
DS-3
150
818
3XF
374 (170)
WS11
T18P11S37EE
50
DS-3
150
819
3XF
555 (252)
WS16
T18P11S50EE
75
DS-3
150
820
3XF
665 (302)
WS16
T18P11S75EE
100
DS-3
150
821
3XF
841 (382)
WS13
T18P11S99EE
9
9
9
9
9
9
600 Volts to 120/240 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
262B
243 (110)
WS11
T60M11S15EE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
262B
355 (161)
WS11
T60M11S25EE
37.5
2 at +2.5%
4 at –2.5%
DS-3
150
818
262B
375 (170)
WS11
T60M11S37EE
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
262B
594 (270)
WS16
T60M11S50EE
75
2 at +2.5%
4 at –2.5%
DS-3
150
820
262B
755 (343)
WS16
T60M11S75EE
100
2 at +2.5%
4 at –2.5%
DS-3
150
821
262B
865 (393)
WS13
T60M11S99EE
9
9
9
9
Notes
Weights subject to change.
Contact your local Eaton sales office for these details.
1 at +5%, 2 at –5% at 208 volts primary; 2 at +2.5%, 4 at –2.5% at 416 volts primary.
9
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
5
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Single-Phase—Type DS-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
208 Volts to 120/240 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
260A
275 (125)
WS11
T29M11S15CUEE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
260A
390 (177)
WS11
T29M11S25CUEE
37.5
2 at +2.5%
4 at –2.5%
DS-3
150
818
260A
440 (200)
WS11
T29M11S37CUEE
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
260A
661 (300)
WS16
T29M11S50CUEE
75
1 at +5%
2 at –5%
DS-3
150
820
551A
805 (365)
WS16
T29R11S75CUEE
100
1 at +5%
2 at –5%
DS-3
150
821
449A
970 (440)
WS13
T29R11S99CUEE
9
9
9
9
9
9
Full Capacity Taps
240 x 480 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
3XA
270 (123)
WS11
T20P11S15CUEE
25
DS-3
150
818
3XA
406 (184)
WS11
T20P11S25CUEE
37.5
DS-3
150
818
3XA
453 (206)
WS11
T20P11S37CUEE
9
50
DS-3
150
819
3XA
657 (298)
WS16
T20P11S50CUEE
75
DS-3
150
820
3XA
803 (365)
WS16
T20P11S75CUEE
9
100
DS-3
150
821
3XA
960 (436)
WS13
T20P11S99CUEE
167
2 at +2.5%
4 at –2.5%
DS-3
150
814E
288A
1665 (756)
WS13
T48M11S67CUEE 15
DS-3
115
816
3XA
264 (120)
WS11
T20P11F15CUEE
25
DS-3
115
818
3XA
420 (191)
WS11
T20P11F25CUEE
37.5
DS-3
115
818
3XA
450 (204)
WS11
T20P11F37CUEE
9
50
DS-3
115
819
3XA
703 (319)
WS16
T20P11F50CUEE
75
DS-3
115
820
3XA
793 (360)
WS16
T20P11F75CUEE
9
100
DS-3
115
821
3XA
1085 (493)
WS13
T20P11F99CUEE
15
DS-3
80
818
3XA
407 (185)
WS11
T20P11B15CUEE
25
DS-3
80
818
3XA
430 (195)
WS11
T20P11B25CUEE
37.5
DS-3
80
819
3XA
685 (311)
WS16
T20P11B37CUEE
50
DS-3
80
820
3XA
799 (363)
WS16
T20P11B50CUEE
75
DS-3
80
821
3XA
1056 (479)
WS13
T20P11B75CUEE
9
9
9
9
9
9
9
9
9
277 Volts to 120/240 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
262C
275 (125)
WS11
T27M11S15CUEE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
262C
390 (177)
WS11
T27M11S25CUEE
37.5
2 at +2.5%
4 at –2.5%
DS-3
150
818
262C
440 (200)
WS11
T27M11S37CUEE
9
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
262C
661 (300)
WS16
T27M11S50CUEE
75
1 at +5%
2 at –5%
DS-3
150
820
805 (365)
WS16
T27R11S75CUEE
9
100
1 at +5%
2 at –5%
DS-3
150
821
970 (440)
WS13
T27R11S99CUEE
9
9
9
9
9
Notes
Weights subject to change.
1 at +5%, 2 at –5% at 240 volts primary; 2 at +2.5%, 4 at –2.5% at 480 volts primary.
480 volt primary only.
Contact your local Eaton sales office for these details.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
6
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Single-Phase—Type DS-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
9
208 x 416 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
3XF
275 (125)
WS11
T18P11S15CUEE
25
DS-3
150
818
3XF
390 (177)
WS11
T18P11S25CUEE
37.5
DS-3
150
818
3XF
440 (200)
WS11
T18P11S37CUEE
50
DS-3
150
819
3XF
661 (300)
WS16
T18P11S50CUEE
75
DS-3
150
820
3XF
805 (365)
WS16
T18P11S75CUEE
100
DS-3
150
821
3XF
970 (440)
WS13
T18P11S99CUEE
9
9
9
9
9
9
600 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
262B
290 (132)
WS11
T60M11S15CUEE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
262B
465 (211)
WS11
T60M11S25CUEE
37.5
2 at +2.5%
4 at –2.5%
DS-3
150
818
262B
495 (225)
WS11
T60M11S37CUEE
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
262B
775 (352)
WS16
T60M11S50CUEE
75
2 at +2.5%
4 at –2.5%
DS-3
150
820
262B
900 (409)
WS16
T60M11S75CUEE
100
2 at +2.5%
4 at –2.5%
DS-3
150
821
262B
1195 (543)
WS13
T60M11S99CUEE
9
9
9
9
9
Notes
1 at +5%, 2 at –5% at 208 volts primary; 2 at +2.5%, 4 at –2.5% at 416 volts primary.
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
7
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Single-Phase—Type DS-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Aluminum Windings
9
208 Volts to 120/240 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
264A
275 (125)
WS11
T29M11E15EE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
264A
390 (177)
WS11
T29M11E25EE
37.5
2 at +2.5%
4 at –2.5%
DS-3
150
818
264A
440 (200)
WS11
T29M11E37EE
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
264A
661 (300)
WS16
T29M11E50EE
75
1 at +5%
2 at –5%
DS-3
150
820
450A
805 (366)
WS16
T29R11E75EE
100
1 at +5%
2 at –5%
DS-3
150
821
450A
970 (440)
WS13
T29R11E99EE
9
9
9
9
9
9
Full Capacity Taps
240 x 480 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
261A
246 (112)
WS11
T20P11E15EE
25
DS-3
150
818
261A
359 (163)
WS11
T20P11E25EE
37.5
DS-3
150
818
261A
374 (170)
WS11
T20P11E37EE
9
50
DS-3
150
819
261A
555 (252)
WS16
T20P11E50EE
75
DS-3
150
820
261A
740 (336)
WS16
T20P11E75EE
9
100
DS-3
150
821
261A
841 (382)
WS13
T20P11E99EE
167
2 at +2.5%
4 at –2.5%
DS-3
150
814E
227A
1294 (587)
WS13
T48M11E67EE 9
9
9
15
DS-3
115
816
261A
246 (112)
WS11
T20P11F15EEES
25
DS-3
115
818
261A
373 (169)
WS11
T20P11F25EEES
37.5
DS-3
115
818
261A
380 (173)
WS11
T20P11F37EEES
9
50
DS-3
115
819
261A
590 (268)
WS16
T20P11F50EEES
75
DS-3
115
820
261A
691 (314)
WS16
T20P11F75EEES
9
100
DS-3
115
821
261A
844 (383)
WS13
T20P11F99EEES
15
DS-3
80
818
261A
360 (163)
WS11
T20P11B15EEES
25
DS-3
80
818
261A
370 (168)
WS11
T20P11B25EEES
37.5
DS-3
80
819
261A
565 (257)
WS16
T20P11B37EEES
50
DS-3
80
820
261A
680 (309)
WS16
T20P11B50EEES
75
DS-3
80
821
261A
900 (409)
WS13
T20P11B75EEES
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
9
9
9
9
9
9
9
277 Volts to 120/240 Volts
kVA
Full Capacity Taps
FCAN
FCBN
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
275 (125)
WS11
T27M11E15EE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
390 (177)
WS11
T27M11E25EE
37.5
2 at +2.5%
4 at –2.5%
DS-3
150
818
440 (200)
WS11
T27M11E37EE
9
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
661 (300)
WS16
T27M11E50EE
75
1 at +5%
2 at –5%
DS-3
150
820
805 (366)
WS16
T27R11E75EE
9
100
1 at +5%
2 at –5%
DS-3
150
821
970 (440)
WS13
T27R11E99EE
9
9
9
9
Notes
Weights subject to change.
1 at +5%, 2 at –5% at 240 volts primary; 2 at +2.5%, 4 at –2.5% at 480 volts primary.
480 volt primary only.
Contact your local Eaton sales office for these details.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
8
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Single-Phase—Type DS-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Aluminum Windings
9
9
208 x 416 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
243H
275 (125)
WS11
T43P11E15EE
25
DS-3
150
818
243H
390 (177)
WS11
T43P11E25EE
37.5
DS-3
150
818
243H
440 (200)
WS11
T43P11E37EE
50
DS-3
150
819
243H
661 (300)
WS16
T43P11E50EE
75
DS-3
150
820
805 (366)
WS16
T43P11E75EE
100
821
970 (440)
WS13
T43P11E99EE
DS-3
150
9
9
9
9
9
9
600 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
259A
275 (125)
WS11
T60M11E15EE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
259A
390 (177)
WS11
T60M11E25EE
37.5
2 at +2.5%
4 at –2.5%
DS-3
150
818
259A
440 (200)
WS11
T60M11E37EE
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
259A
661 (300)
WS16
T60M11E50EE
75
1 at +5%
2 at –5%
DS-3
150
820
805 (366)
WS16
T60R11E75EE
100
1 at +5%
2 at –5%
DS-3
150
821
970 (440)
WS13
T60R11E99EE
9
9
9
9
9
Notes
1 at +5%, 2 at –5% at 208 volts primary; 2 at +2.5%, 4 at –2.5% at 416 volts primary.
Weights subject to change.
Contact your local Eaton sales office for these details.
9
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Single-Phase—Type DS-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Copper Windings
9
208 Volts to 120/240 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
264A
270 (123)
WS11
T29M11E15CUEE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
264A
423 (192)
WS11
T29M11E25CUEE
37.5
2 at +2.5%
4 at –2.5%
DS-3
150
818
264A
437 (198)
WS11
T29M11E37CUEE
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
264A
620 (281)
WS16
T29M11E50CUEE
75
1 at +5%
2 at –5%
DS-3
150
820
450A
810 (368)
WS16
T29R11E75CUEE
100
1 at +5%
2 at –5%
DS-3
150
821
450A
980 (445)
WS13
T29R11E99CUEE
9
9
9
9
9
9
Full Capacity Taps
240 x 480 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
261A
270 (123)
WS11
T20P11E15CUEE
25
DS-3
150
818
261A
423 (192)
WS11
T20P11E25CUEE
37.5
DS-3
150
818
261A
437 (198)
WS11
T20P11E37CUEE
9
50
DS-3
150
819
261A
620 (281)
WS16
T20P11E50CUEE
75
DS-3
150
820
261A
810 (368)
WS16
T20P11E75CUEE
9
100
DS-3
150
821
261A
980 (445)
WS13
T20P11E99CUEE
15
DS-3
115
816
261A
254 (115)
WS11
T20P11F15CUEEES
25
DS-3
115
818
261A
453 (206)
WS11
T20P11F25CUEEES
37.5
DS-3
115
818
261A
480 (218)
WS11
T20P11F37CUEEES
50
DS-3
115
819
261A
718 (326)
WS16
T20P11F50CUEEES
9
75
DS-3
115
820
261A
793 (360)
WS16
T20P11F75CUEEES
100
DS-3
115
821
261A
1000 (454)
WS13
T20P11F99CUEEES
9
15
DS-3
80
818
261A
240 (109)
WS11
T20P11B15CUEEES
25
DS-3
80
818
261A
430 (195)
WS11
T20P11B25CUEEES
37.5
DS-3
80
819
261A
700 (318)
WS16
T20P11B37CUEEES
50
DS-3
80
820
261A
738 (335)
WS16
T20P11B50CUEEES
75
DS-3
80
821
261A
960 (436)
WS13
T20P11B75CUEEES
9
9
9
9
9
9
9
9
277 Volts to 120/240 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
270 (123)
WS11
T27M11E15CUEE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
423 (192)
WS11
T27M11E25CUEE
37.5
2 at +2.5%
4 at –2.5%
DS-3
150
818
437 (198)
WS11
T27M11E37CUEE
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
620 (281)
WS16
T27M11E50CUEE
75
1 at +5%
2 at –5%
DS-3
150
820
810 (368)
WS16
T27R11E75CUEE
100
1 at +5%
2 at –5%
DS-3
150
821
980 (445)
WS13
T27R11E99CUEE
9
9
9
9
9
9
Notes
Weights subject to change.
1 at +5%, 2 at –5% at 240 volts primary; 2 at +2.5%, 4 at –2.5% at 480 volts primary.
Contact your local Eaton sales office for these details.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
10
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Single-Phase—Type DS-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Copper Windings
9
9
208 x 416 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
243H
270 (123)
WS11
T43P11E15CUEE
25
DS-3
150
818
243H
423 (192)
WS11
T43P11E25CUEE
37.5
DS-3
150
818
243H
437 (198)
WS11
T43P11E37CUEE
50
DS-3
150
819
243H
620 (281)
WS16
T43P11E50CUEE
75
DS-3
150
820
810 (368)
WS16
T43P11E75CUEE
100
821
980 (445)
WS13
T43P11E99CUEE
DS-3
150
9
9
9
9
9
9
600 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3
150
816
259A
270 (123)
WS11
T60M11E15CUEE
25
2 at +2.5%
4 at –2.5%
DS-3
150
818
259A
423 (192)
WS11
T60M11E25CUEE
37.5
2 at +2.5%
4 at –2.5%
DS-3
150
818
259A
437 (198)
WS11
T60M11E37CUEE
50
2 at +2.5%
4 at –2.5%
DS-3
150
819
259A
620 (281)
WS16
T60M11E50CUEE
75
1 at +5%
2 at –5%
DS-3
150
820
810 (368)
WS16
T60R11E75CUEE
100
1 at +5%
2 at –5%
DS-3
150
821
980 (445)
WS13
T60R11E99CUEE
9
9
9
9
9
Notes
1 at +5%, 2 at –5% at 208 volts primary; 2 at +2.5%, 4 at –2.5% at 416 volts primary.
Weights subject to change.
Contact your local Eaton sales office for these details.
9
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
11
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
208 Delta Volts to 208Y/120 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280E
218 (99)
WS38
V29M28T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280E
299 (136)
WS38
V29M28T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280E
376 (171)
WS38
V29M28T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280E
564 (256)
WS39
V29M28T75EE
112.5
1 at +5%
2 at –5%
DT-3
150
916A
324A
930 (422)
WS19
V29R28T12EE
9
150
1 at +5%
2 at –5%
DT-3
150
916A
324A
1013 (460)
WS19
V29R28T49EE
225
1 at +5%
2 at –5%
DT-3
150
918A
324A
1443 (655)
WS34
V29R28T22EE
9
300
1 at +5%
2 at –5%
DT-3
150
919E
289D
1697 (770)
WS35
V29R28T33EE
500
1 at +5%
2 at –5%
DT-3
150
920E
289D
2690 (1221)
WS35
V29R28T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280E
240 (109)
WS38
V29M28F15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280E
320 (145)
WS38
V29M28F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280E
396 (180)
WS38
V29M28F45EE
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280E
607 (276)
WS39
V29M28F75EE
112.5
1 at +5%
2 at –5%
DT-3
115
916A
324A
960 (436)
WS19
V29R28F12EE
9
150
1 at +5%
2 at –5%
DT-3
115
916A
324A
1060 (481)
WS19
V29R28F49EE
225
1 at +5%
2 at –5%
DT-3
115
918A
324A
1500 (681)
WS34
V29R28F22EE
300
1 at +5%
2 at –5%
DT-3
115
919E
289D
1800 (817)
WS35
V29R28F33EE
9
500
1 at +5%
2 at –5%
DT-3
115
920E
289D
2900 (1317)
WS35
V29R28F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280E
280 (127)
WS38
V29M28B15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280E
350 (159)
WS38
V29M28B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
280E
560 (254)
WS39
V29M28B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280E
810 (368)
WS19
V29M28B75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280E
950 (431)
WS19
V29M28B12EE
150
1 at +5%
2 at –5%
DT-3
80
918A
324A
1430 (649)
WS34
V29R28B49EE
225
1 at +5%
2 at –5%
DT-3
80
919E
289D
1750 (795)
WS35
V29R28B22EE
300
1 at +5%
2 at –5%
DT-3
80
920E
289D
2400 (1090)
WS35
V29R28B33EE
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
12
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
9
208 Delta Volts to 480Y/277 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
342B
196 (89)
WS38
V29M47T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
342B
296 (134)
WS38
V29M47T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
342B
385 (175)
WS38
V29M47T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
342B
590 (268)
WS39
V29M47T75EE
112.5
1 at +5%
2 at –5%
DT-3
150
916A
351A
784 (356)
WS19
V29R47T12EE
150
1 at +5%
2 at –5%
DT-3
150
916A
351A
931 (423)
WS19
V29R47T49EE
225
1 at +5%
2 at –5%
DT-3
150
918A
333B
1550 (704
WS34
V29R47T22EE
300
1 at +5%
2 at –5%
DT-3
150
919E
333B
2274 (1032)
WS35
V29R47T33EE
500
1 at +5%
2 at –5%
DT-3
150
919E
333B
2869 (1303)
WS35
V29R47T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
342B
215 (98)
WS38
V29M47F15EE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
342B
380 (173)
WS38
V29M47F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
342B
400 (182)
WS38
V29M47F45EE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
342B
585 (266)
WS39
V29M47F75EE
112.5
1 at +5%
2 at –5%
DT-3
115
916A
351A
800 (363)
WS19
V29R47F12EE
150
1 at +5%
2 at –5%
DT-3
115
916A
351A
950 (431)
WS19
V29R47F49EE
225
1 at +5%
2 at –5%
DT-3
115
918A
333B
1591 (722)
WS34
V29R47F22EE
300
1 at +5%
2 at –5%
DT-3
115
919E
333B
2320 (1053)
WS35
V29R47F33EE
500
1 at +5%
2 at –5%
DT-3
115
919E
333B
2950 (1339)
WS35
V29R47F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
342B
300 (136)
WS38
V29M47B15EE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
342B
390 (177)
WS38
V29M47B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
342B
550 (249)
WS39
V29M47B45EE
75
1 at +5%
2 at –5%
DT-3
80
916A
351A
757 (344)
WS19
V29R47B75EE
112.5
1 at +5%
2 at –5%
DT-3
80
916A
351A
930 (422)
WS19
V29R47B12EE
150
1 at +5%
2 at –5%
DT-3
80
918A
333B
1550 (704)
WS34
V29R47B49EE
225
1 at +5%
2 at –5%
DT-3
80
919E
333B
2275 (1033)
WS35
V29R47B22EE
300
1 at +5%
2 at –5%
DT-3
80
920E
333B
2870 (1303)
WS35
V29R47B33EE
9
Style Number
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
13
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
240 Delta Volts to 208Y/120 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280C
206 (94)
WS38
V24M28T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280C
297 (135)
WS38
V24M28T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280C
332 (151)
WS38
V24M28T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280C
562 (255)
WS39
V24M28T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280C
760 (345)
WS19
V24M28T12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280C
974 (442)
WS19
V24M28T49EE
225
1 at +5%
2 at –5%
DT-3
150
917
289A
1460 (663)
WS34
V24R28T22EE
9
300
1 at +5%
2 at –5%
DT-3
150
918A
289A
1652 (750)
WS34
V24R28T33EE
500
1 at +5%
2 at –5%
DT-3
150
919E
289A
2690 (1221)
WS35
V24R28T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280C
240 (109)
WS38
V24M28F15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280C
389 (177)
WS38
V24M28F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280C
396 (180)
WS38
V24M28F45EE
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280C
593 (269)
WS39
V24M28F75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280C
941 (427)
WS19
V24M28F12EE
9
150
1 at +5%
2 at –5%
DT-3
115
916A
280C
1060 (481)
WS19
V24R28F49EE
225
1 at +5%
2 at –5%
DT-3
115
917
289A
1500 (681)
WS34
V24R28F22EE
300
1 at +5%
2 at –5%
DT-3
115
918A
289A
1800 (817)
WS34
V24R28F33EE
9
500
1 at +5%
2 at –5%
DT-3
115
919E
289A
2900 (1317)
WS35
V24R28F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280C
280 (127)
WS38
V24M28B15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280C
350 (159)
WS38
V24M28B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
280C
560 (254)
WS39
V24M28B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280C
883 (401)
WS19
V24M28B75EE
112.5
1 at +5%
2 at –5%
DT-3
80
916A
280C
950 (431)
WS19
V24R28B12EE
150
1 at +5%
2 at –5%
DT-3
80
917
289A
1430 (649)
WS34
V24R28B49EE
225
1 at +5%
2 at –5%
DT-3
80
918A
289A
1750 (795)
WS34
V24R28B22EE
300
1 at +5%
2 at –5%
DT-3
80
919E
289A
2400 (1090)
WS35
V24R28B33EE
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
14
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
9
240 Delta Volts to 480Y/277 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
342L
227 (103)
WS38
V24M47T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
342L
306 (139)
WS38
V24M47T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
342L
380 (173)
WS38
V24M47T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
342L
573 (260)
WS39
V24M47T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
342L
800 (363)
WS19
V24M47T12EE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
342L
885 (402)
WS19
V24M47T49EE
225
1 at +5%
2 at –5%
DT-3
150
918A
333A
1612 (732)
WS34
V24R47T22EE
300
1 at +5%
2 at –5%
DT-3
150
919E
333A
1652 (750)
WS35
V24R47T33EE
500
1 at +5%
2 at –5%
DT-3
150
919E
333A
2695 (1224)
WS35
V24R47T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
342L
240 (109)
WS38
V24M47F15EE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
342L
389 (177)
WS38
V24M47F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
342L
396 (180)
WS38
V24M47F45EE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
342L
593 (269)
WS39
V24M47F75EE
112.5
1 at +5%
2 at –5%
DT-3
115
916A
342L
941 (427)
WS19
V24R47F12EE
150
1 at +5%
2 at –5%
DT-3
115
916A
342L
1060 (481)
WS19
V24R47F49EE
225
1 at +5%
2 at –5%
DT-3
115
918A
333A
1500 (681)
WS34
V24R47F22EE
300
1 at +5%
2 at –5%
DT-3
115
919E
333A
1800 (817)
WS35
V24R47F33EE
500
1 at +5%
2 at –5%
DT-3
115
919E
333A
2900 (1317)
WS35
V24R47F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
342L
280 (127)
WS38
V24M47B15EE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
342L
350 (159)
WS38
V24M47B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
342L
560 (254)
WS39
V24M47B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
342L
883 (401)
WS19
V24M47B75EE
112.5
1 at +5%
2 at –5%
DT-3
80
916A
342L
950 (431)
WS19
V24R47B12EE
150
1 at +5%
2 at –5%
DT-3
80
918A
333A
1430 (649)
WS34
V24R47B49EE
225
1 at +5%
2 at –5%
DT-3
80
919E
333A
1750 (795)
WS35
V24R47B22EE
300
1 at +5%
2 at –5%
DT-3
80
919E
333A
2400 (1090)
WS35
V24R47B33EE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
15
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
440 Delta Volts to 220Y/127 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280J
204 (93)
WS38
V44M31T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280J
291 (132)
WS38
V44M31T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280J
351 (159)
WS38
V44M31T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280J
553 (251)
WS39
V44M31T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280J
793 (360)
WS19
V44M31T12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280J
913 (415)
WS19
V44M31T49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
280J
1343 (610)
WS34
V44M31T22EE
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
918A
275F
1597 (725)
WS34
V44M31T33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
275F
2590 (1176)
WS35
V44M31T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280J
202 (92)
WS38
V44M31F15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280J
311 (141)
WS38
V44M31F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280J
418 (190)
WS38
V44M31F45EE
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280J
581 (264)
WS39
V44M31F75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280J
829 (376)
WS19
V44M31F12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280J
996 (452)
WS19
V44M31F49EE
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
280J
1569 (712)
WS34
V44M31F22EE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
280J
1908 (866)
WS37
V44M31F33EE
9
500
2 at +2.5%
4 at –2.5%
DT-3
115
920E
275F
3117 (1415)
WS35
V44M31F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280J
276 (125)
WS38
V44M31B15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280J
350 (159)
WS38
V44M31B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
280J
560 (254)
WS39
V44M31B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280J
810 (368)
WS19
V44M31B75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280J
944 (429)
WS19
V44M31B12EE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
280J
1438 (653)
WS34
V44M31B49EE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
280J
1746 (793)
WS37
V44M31B22EE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
275F
2400 (1090)
WS35
V44M31B33EE
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
Additional voltage combinations are available. Contact your local Eaton sales office for assistance if the voltage you require is not included in this catalog. For other ratings or styles not shown, or for
special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
16
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
9
480 Delta Volts to 208Y/120 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
204 (93)
WS38
V48M28T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
291 (132)
WS38
V48M28T30EE
37.5
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
381 (173)
WS38
V48M28T37EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
351 (159)
WS38
V48M28T45EE
50
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280B
531 (241)
WS39
V48M28T50EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280B
553 (251)
WS39
V48M28T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280B
793 (360)
WS19
V48M28T12EE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280B
913 (415)
WS19
V48M28T49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
280B
1343 (610)
WS34
V48M28T22EE
300
2 at +2.5%
4 at –2.5%
DT-3
150
918A
275A
1597 (725)
WS34
V48M28T33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
275A
2590 (1176)
WS35
V48M28T55EE
750
2 at +2.5%
4 at –2.5%
DT-3
150
920E
275A
3340 (1516)
WS35
V48M28T77EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
202 (92)
WS38
V48M28F15EE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
311 (141)
WS38
V48M28F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
418 (190)
WS38
V48M28F45EE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280B
581 (264)
WS39
V48M28F75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280B
829 (376)
WS19
V48M28F12EE
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280B
996 (452)
WS19
V48M28F49EE
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
280B
1569 (712)
WS34
V48M28F22EE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
280B
1908 (866)
WS37
V48M28F33EE
500
2 at +2.5%
4 at –2.5%
DT-3
115
920E
275A
3117 (1415)
WS35
V48M28F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280B
276 (125)
WS38
V48M28B15EE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280B
350 (159)
WS38
V48M28B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
280B
560 (254)
WS39
V48M28B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280B
810 (368)
WS19
V48M28B75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280B
944 (429)
WS19
V48M28B12EE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
280B
1438 (653)
WS34
V48M28B49EE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
280B
1746 (793)
WS37
V48M28B22EE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
275A
2400 (1090)
WS35
V48M28B33EE
500
2 at +2.5%
4 at –2.5%
DT-3
80
920E
275A
3418 (1552)
WS35
V48M28B55EE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
Additional voltage combinations are available. Contact your local Eaton sales office for assistance if the voltage you require is not included in this catalog. For other ratings or styles not shown, or for
special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
17
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
480 Delta Volts to 240 Delta Volts with 120 Volt Lighting Tap on Phase B 9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282B
206 (94)
WS38
V48M22T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282B
291 (132)
WS38
V48M22T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282B
378 (172)
WS38
V48M22T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
282B
577 (262)
WS39
V48M22T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
282B
790 (359)
WS19
V48M22T12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
282B
930 (422)
WS19
V48M22T49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
291A
1476 (670)
WS34
V48M22T22EE
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
291A
1898 (862)
WS37
V48M22T33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
291A
2590 (1176)
WS35
V48M22T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282B
206 (94)
WS38
V48M22F15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282B
311 (141)
WS38
V48M22F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282B
418 (190)
WS38
V48M22F45EE
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
282B
581 (264)
WS39
V48M22F75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
282B
829 (376)
WS19
V48M22F12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
282B
1022 (464)
WS19
V48M22F49EE
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
282B
1565 (711)
WS34
V48M22F22EE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
282B
1795 (815)
WS37
V48M22F33EE
9
500
2 at +2.5%
4 at –2.5%
DT-3
115
920E
291A
3120 (1416)
WS35
V48M22F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
282B
278 (126)
WS38
V48M22B15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
282B
383 (174)
WS38
V48M22B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
282B
560 (254)
WS39
V48M22B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
282B
810 (368)
WS19
V48M22B75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
282B
959 (435)
WS19
V48M22B12EE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
282B
1287 (584)
WS34
V48M22B49EE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
282B
1746 (793)
WS37
V48M22B22EE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
291A
2400 (1090)
WS35
V48M22B33EE
9
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Lighting tap limited to 5% of nameplate full load capacity.
Weights subject to change.
Additional voltage combinations are available. Contact your local Eaton sales office for assistance if the voltage you require is not included in this catalog. For other ratings or styles not shown, or for
special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
18
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
9
480 Delta Volts to 480Y/277 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
206 (94)
WS38
V48M47T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
281 (128)
WS38
V48M47T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
380 (173)
WS38
V48M47T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280B
565 (257)
WS39
V48M47T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280B
783 (355)
WS19
V48M47T12EE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280B
945 (429)
WS19
V48M47T49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
280B
1413 (642)
WS34
V48M47T22EE
300
2 at +2.5%
4 at –2.5%
DT-3
150
918A
275A
1910 (867)
WS34
V48M47T33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
275A
2673 (1214)
WS35
V48M47T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
240 (109)
WS38
V48M47F15EE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
316 (143)
WS38
V48M47F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
384 (174)
WS38
V48M47F45EE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280B
670 (304)
WS39
V48M47F75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280B
853 (387)
WS19
V48M47F12EE
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280B
982 (446)
WS19
V48M47F49EE
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
280B
1559 (708)
WS34
V48M47F22EE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
280B
1795 (815)
WS37
V48M47F33EE
500
2 at +2.5%
4 at –2.5%
DT-3
115
920E
275A
3120 (1416)
WS35
V48M47F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280B
271 (123)
WS38
V48M47B15EE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280B
360 (163)
WS38
V48M47B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
280B
563 (256)
WS39
V48M47B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280B
773 (351)
WS19
V48M47B75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280B
954 (433)
WS19
V48M47B12EE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
280B
1330 (604)
WS34
V48M47B49EE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
280B
1827 (829)
WS37
V48M47B22EE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
275A
2540 (1153)
WS35
V48M47B33EE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
Additional voltage combinations are available. Contact your local Eaton sales office for assistance if the voltage you require is not included in this catalog. For other ratings or styles not shown, or for
special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
19
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
600 Delta Volts to 208Y/120 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
231 (105)
WS38
V60M28T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
309 (140)
WS38
V60M28T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
375 (170)
WS38
V60M28T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280A
572 (260)
WS39
V60M28T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280A
801 (364)
WS19
V60M28T12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
917
280A
1013 (460)
WS34
V60M28T49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
918A
280A
1523 (691)
WS34
V60M28T22EE
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
919E
280A
1697 (770)
WS35
V60M28T33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
920E
280A
2690 (1221)
WS35
V60M28T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
240 (109)
WS38
V60M28F15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
320 (145)
WS38
V60M28F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
396 (180)
WS38
V60M28F45EE
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280A
607 (276)
WS39
V60M28F75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280A
960 (436)
WS19
V60M28F12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280A
1060 (481)
WS19
V60M28F49EE
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
280A
1500 (681)
WS34
V60M28F22EE
300
2 at +2.5%
4 at –2.5%
DT-3
115
919E
280A
1800 (817)
WS35
V60M28F33EE
9
500
2 at +2.5%
4 at –2.5%
DT-3
115
920E
280A
2900 (1317)
WS35
V60M28F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280A
280 (127)
WS38
V60M28B15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280A
350 (159)
WS38
V60M28B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
280A
560 (254)
WS39
V60M28B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280A
810 (368)
WS19
V60M28B75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280A
950 (431)
WS19
V60M28B12EE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
280A
1430 (649)
WS34
V60M28B49EE
225
2 at +2.5%
4 at –2.5%
DT-3
80
919E
280A
1750 (795)
WS35
V60M28B22EE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
280A
2400 (1090)
WS35
V60M28B33EE
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
20
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
9
600 Delta Volts to 240 Delta Volts with 120 Volt Lighting Tap on Phase B Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282A
245 (111)
WS38
V60M22T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282A
313 (142)
WS38
V60M22T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282A
403 (183)
WS38
V60M22T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
282A
577 (262)
WS39
V60M22T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
282A
790 (359)
WS19
V60M22T12EE
150
2 at +2.5%
4 at –2.5%
DT-3
150
917
282A
1001 (454)
WS34
V60M22T49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
918A
282A
1476 (670)
WS34
V60M22T22EE
300
2 at +2.5%
4 at –2.5%
DT-3
150
919E
282A
1898 (862)
WS35
V60M22T33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
920E
282A
2590 (1176)
WS35
V60M22T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282A
206 (94)
WS38
V60M22F15EE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282A
311 (141)
WS38
V60M22F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282A
418 (190)
WS38
V60M22F45EE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
282A
581 (264)
WS39
V60M22F75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
282A
829 (376)
WS19
V60M22F12EE
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
282A
1022 (464)
WS19
V60M22F49EE
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
282A
1565 (711)
WS34
V60M22F22EE
300
2 at +2.5%
4 at –2.5%
DT-3
115
919E
282A
1795 (815)
WS35
V60M22F33EE
500
2 at +2.5%
4 at –2.5%
DT-3
115
920E
282A
3120 (1416)
WS35
V60M22F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
282A
278 (126)
WS38
V60M22B15EE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
282A
383 (174)
WS38
V60M22B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
282A
560 (254)
WS39
V60M22B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
282A
810 (368)
WS19
V60M22B75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
282A
959 (435)
WS19
V60M22B12EE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
282A
1287 (584)
WS34
V60M22B49EE
225
2 at +2.5%
4 at –2.5%
DT-3
80
919E
282A
1746 (793)
WS35
V60M22B22EE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
282A
2400 (1090)
WS35
V60M22B33EE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Lighting tap limited to 5% of nameplate full load capacity
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
21
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
600 Delta Volts to 480Y/277 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
206 (94)
WS38
V60M47T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
291 (132)
WS38
V60M47T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
382 (173)
WS38
V60M47T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280A
578 (262)
WS39
V60M47T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280A
811 (368)
WS19
V60M47T12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280A
934 (424)
WS19
V60M47T49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
280A
1569 (712)
WS34
V60M47T22EE
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
280A
1997 (907)
WS37
V60M47T33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
275C
2641 (1199)
WS35
V60M47T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
206 (94)
WS38
V60M47F15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
311 (141)
WS38
V60M47F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
418 (190)
WS38
V60M47F45EE
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280A
581 (264)
WS39
V60M47F75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280A
829 (376)
WS19
V60M47F12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280A
1022 (464)
WS19
V60M47F49EE
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
280A
1565 (7101)
WS34
V60M47F22EE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
280A
1795 (815)
WS37
V60M47F33EE
9
500
2 at +2.5%
4 at –2.5%
DT-3
115
919E
275C
3120 (1416)
WS35
V60M47F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280A
278 (126)
WS38
V60M47B15EE
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280A
383 (174)
WS38
V60M47B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
280A
560 (254)
WS39
V60M47B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280A
810 (368)
WS19
V60M47B75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280A
959 (435)
WS19
V60M47B12EE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
280A
1287 (584)
WS34
V60M47B49EE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
280A
1746 (793)
WS37
V60M47B22EE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
275C
2650 (1203)
WS35
V60M47B33EE
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
22
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
9
208 Delta Volts to 208Y/120 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
—
236 (107)
WS38
V29M28T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
—
351 (159)
WS38
V29M28T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
—
453 (206)
WS38
V29M28T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
—
687 (312)
WS39
V29M28T75CUEE
112.5
1 at +5%
2 at –5%
DT-3
150
916A
—
930 (422)
WS19
V29R28T12CUEE
150
1 at +5%
2 at –5%
DT-3
150
916A
—
1242 (564)
WS19
V29R28T49CUEE
225
1 at +5%
2 at –5%
DT-3
150
917
—
1763 (800)
WS34
V29R28T22CUEE
300
1 at +5%
2 at –5%
DT-3
150
918A
—
2300 (1044)
WS34
V29R28T33CUEE
500
1 at +5%
2 at –5%
DT-3
150
919E
—
3590 (1630)
WS35
V29R28T55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
—
265 (120)
WS38
V29M28F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
—
475 (215)
WS38
V29M28F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
—
475 (216)
WS38
V29M28F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
—
700 (318)
WS39
V29M28F75CUEE
112.5
1 at +5%
2 at –5%
DT-3
115
916A
—
935 (424)
WS19
V29R28F12CUEE
150
1 at +5%
2 at –5%
DT-3
115
916A
—
1274 (578)
WS19
V29R28F49CUEE
225
1 at +5%
2 at –5%
DT-3
115
917
—
1743 (791)
WS34
V29R28F22CUEE
300
1 at +5%
2 at –5%
DT-3
115
919E
—
2350 (1067)
WS35
V29R28F33CUEE
500
1 at +5%
2 at –5%
DT-3
115
920E
—
3690 (1675)
WS35
V29R28F55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
—
381 (173)
WS38
V29M28B15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
—
420 (191)
WS38
V29M28B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
—
510 (232)
WS38
V29M28B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
914D
—
940 (427)
WS39
V29M28B75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
—
1300 (590)
WS19
V29M28B12CUEE
150
1 at +5%
2 at –5%
DT-3
80
918A
—
1800 (817)
WS34
V29R28B49CUEE
225
1 at +5%
2 at –5%
DT-3
80
919E
—
2400 (1090)
WS35
V29R28B22CUEE
300
1 at +5%
2 at –5%
DT-3
80
920E
—
3800 (1725)
WS35
V29R28B33CUEE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
23
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
208 Delta Volts to 480Y/277 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
342B
236 (107)
WS38
V29M47T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
342B
351 (159)
WS38
V29M47T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
342B
453 (206)
WS38
V29M47T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
342B
687 (312)
WS39
V29M47T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
351A
930 (422)
WS19
V29R47T12CUEE
9
150
1 at +5%
2 at –5%
DT-3
150
916A
351A
1242 (564)
WS19
V29R47T49CUEE
225
1 at +5%
2 at –5%
DT-3
150
917
333B
1763 (800)
WS34
V29R47T22CUEE
9
300
1 at +5%
2 at –5%
DT-3
150
918A
333B
2300 (1044
WS34
V29R47T33CUEE
500
1 at +5%
2 at –5%
DT-3
150
919E
333B
3590 (1630)
WS35
V29R47T55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
342B
265 (120)
WS38
V29M47F15CUEE
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
342B
474.6 (215)
WS38
V29M47F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
342B
475 (216)
WS38
V29M47F45CUEE
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
342B
700 (318)
WS39
V29M47F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
342B
935 (424)
WS19
V29M47F12CUEE
9
150
1 at +5%
2 at –5%
DT-3
115
916A
351A
1274 (578)
WS19
V29R47F49CUEE
225
1 at +5%
2 at –5%
DT-3
115
917
333B
1743 (791)
WS34
V29R47F22CUEE
300
1 at +5%
2 at –5%
DT-3
115
919E
333B
2350 (1067)
WS35
V29R47F33CUEE
9
500
1 at +5%
2 at –5%
DT-3
115
920E
333B
3690 (1675)
WS35
V29R47F55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
342B
381 (173)
WS38
V29M47B15CUEE
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
342B
420 (191)
WS38
V29M47B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
342B
510 (232)
WS38
V29M47B45CUEE
75
1 at +5%
2 at –5%
DT-3
80
914D
342B
940 (427)
WS39
V29R47B75CUEE
112.5
1 at +5%
2 at –5%
DT-3
80
916A
342B
1300 (590)
WS19
V29R47B12CUEE
150
1 at +5%
2 at –5%
DT-3
80
918A
342B
1800 (817)
WS34
V29R47B49CUEE
225
1 at +5%
2 at –5%
DT-3
80
919E
333B
2400 (1090)
WS35
V29R47B22CUEE
300
1 at +5%
2 at –5%
DT-3
80
920E
333B
3800 (1725)
WS35
V29R47B33CUEE
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
24
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
9
240 Delta Volts to 208Y/120 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280C
246 (112)
—
V24M28T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280C
331 (150)
—
V24M28T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280C
289 (131)
—
V24M28T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280C
664 (301)
—
V24M28T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280C
—
—
V24M28T12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280C
1130 (513)
—
V24M28T49CUEE
225
1 at +5%
2 at –5%
DT-3
150
—
—
—
—
V24R28T22CUEE
300
1 at +5%
2 at –5%
DT-3
150
—
—
—
—
V24R28T33CUEE
500
1 at +5%
2 at –5%
DT-3
150
—
—
—
—
V24R28T55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
—
—
—
—
V24M28F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
115
—
—
—
—
V24M28F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
—
—
—
—
V24M28F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280C
680 (308)
—
V24M28F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
—
—
—
—
V24M28F12CUEE
150
1 at +5%
2 at –5%
DT-3
115
—
—
—
—
V24R28F49CUEE
225
1 at +5%
2 at –5%
DT-3
115
—
—
—
—
V24R28F22CUEE
300
1 at +5%
2 at –5%
DT-3
115
—
—
—
—
V24R28F33CUEE
500
1 at +5%
2 at –5%
DT-3
115
—
—
—
—
V24R28F55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280C
346 (157)
—
V24M28B15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
80
—
—
—
—
V24M28B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
—
—
—
—
V24M28B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
—
—
—
—
V24M28B75CUEE
112.5
1 at +5%
2 at –5%
DT-3
80
—
—
—
—
V24R28B12CUEE
150
1 at +5%
2 at –5%
DT-3
80
917
289A
1774 (805)
—
V24R28B49CUEE
225
1 at +5%
2 at –5%
DT-3
80
—
—
—
—
V24R28B22CUEE
300
1 at +5%
2 at –5%
DT-3
80
—
—
—
—
V24R28B33CUEE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
25
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
240 Delta Volts to 480Y/277 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
342L
341 (155)
—
V24M47T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
342L
436 (198)
—
V24M47T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
914D
342L
685 (311)
—
V24M47T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
342L
—
—
V24M47T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
—
—
—
—
V24M47T12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
—
—
—
—
V24M47T49CUEE
225
1 at +5%
2 at –5%
DT-3
150
—
—
—
—
V24R47T22CUEE
9
300
1 at +5%
2 at –5%
DT-3
150
—
—
—
—
V24R47T33CUEE
500
1 at +5%
2 at –5%
DT-3
150
—
—
—
—
V24R47T55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
—
—
—
—
V24M47F15CUEE
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
—
—
—
—
V24M47F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
—
—
—
—
V24M47F45CUEE
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
—
—
—
—
V24M47F75CUEE
112.5
1 at +5%
2 at –5%
DT-3
115
916A
351C
1009 (458)
—
V24R47F12CUEE
9
150
1 at +5%
2 at –5%
DT-3
115
—
—
—
—
V24R47F49CUEE
225
1 at +5%
2 at –5%
DT-3
115
—
—
—
—
V24R47F22CUEE
300
1 at +5%
2 at –5%
DT-3
115
—
—
—
—
V24R47F33CUEE
9
500
1 at +5%
2 at –5%
DT-3
115
—
—
—
—
V24R47F55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
—
—
—
—
V24M47B15CUEE
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
—
—
—
—
V24M47B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
—
—
—
—
V24M47B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
—
—
—
—
V24M47B75CUEE
112.5
1 at +5%
2 at –5%
DT-3
80
—
—
—
—
V24R47B12CUEE
150
1 at +5%
2 at –5%
DT-3
80
—
—
—
—
V24R47B49CUEE
225
1 at +5%
2 at –5%
DT-3
80
—
—
—
—
V24R47B22CUEE
300
1 at +5%
2 at –5%
DT-3
80
—
—
—
—
V24R47B33CUEE
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
26
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
9
440 Delta Volts to 220Y/127 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280J
250 (114)
WS38
V44M31T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280J
350 (159)
WS38
V44M31T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280J
416 (189)
WS38
V44M31T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280J
643 (292)
WS39
V44M31T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280J
876 (398)
WS19
V44M31T12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280J
1064 (483)
WS19
V44M31T49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
280J
1545 (701)
WS34
V44M31T22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
275F
2050 (931)
WS37
V44M31T33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
275F
3681 (1671)
WS35
V44M31T55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280J
256 (116)
WS38
V44M31F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280J
337 (153)
WS38
V44M31F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280J
446 (202)
WS38
V44M31F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280J
662 (301)
WS39
V44M31F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280J
914 (415)
WS19
V44M31F12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280J
1132 (514)
WS19
V44M31F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
280J
2036 (924)
WS34
V44M31F22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
275F
2325 (1056)
WS37
V44M31F33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
115
919E
275F
3681 (1671)
WS35
V44M31F55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280J
349 (158)
WS38
V44M31B15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280J
410 (186)
WS38
V44M31B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280J
504 (229)
WS38
V44M31B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280J
818 (371)
WS19
V44M31B75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280J
1065 (484)
WS19
V44M31B12CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
917
280J
1410 (640)
WS34
V44M31B49CUEE
22
2 at +2.5%
4 at –2.5%
DT-3
80
923
280J
2030 (922)
WS37
V44M31B22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
275F
3041 (1381)
WS35
V44M31B33CUEE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
27
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
480 Delta Volts to 208Y/120 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
250 (114)
WS38
V48M28T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
350 (159)
WS38
V48M28T30CUEE
37.5
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
415 (188)
WS38
V48M28T37CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
416 (189)
WS38
V48M28T45CUEE
50
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280B
647 (294)
WS39
V48M28T50CUEE
9
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280B
643 (292)
WS39
V48M28T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280B
876 (398)
WS19
V48M28T12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280B
1064 (483)
WS19
V48M28T49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
275A
1545 (701)
WS34
V48M28T22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
275A
2050 (931)
WS37
V48M28T33CUEE
9
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
275A
3681 (1671)
WS35
V48M28T55CUEE
750
2 at +2.5%
4 at –2.5%
DT-3
150
920E
275A
4891 (2221)
WS35
V48M28T77CUEE
9
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
256 (116)
WS38
V48M28F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
337 (153)
WS38
V48M28F30CUEE
9
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
446 (202)
WS38
V48M28F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280B
662 (301)
WS39
V48M28F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280B
914 (415)
WS19
V48M28F12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280B
1132 (514)
WS19
V48M28F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
275A
2036 (924)
WS34
V48M28F22CUEE
9
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
275A
2325 (1056)
WS37
V48M28F33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
115
919
275A
3681 (1671)
WS35
V48M28F55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280B
349 (158)
WS38
V48M28B15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280B
410 (186)
WS38
V48M28B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280B
504 (229)
WS38
V48M28B45CUEE
9
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280B
818 (371)
WS19
V48M28B75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280B
1065 (484)
WS19
V48M28B12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
280B
1410 (640)
WS34
V48M28B49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
275A
2030 (922)
WS37
V48M28B22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
275A
3041 (1381)
WS35
V48M28B33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
80
920E
275A
4696 (2132)
WS35
V48M28B55CUEE
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
28
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
9
480 Delta Volts to 240 Delta Volts with 120 Volt Lighting Tap on Phase B kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282B
253 (115)
WS38
V48M22T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282B
352 (160)
WS38
V48M22T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282B
415 (188)
WS38
V48M22T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
282B
703 (319)
WS39
V48M22T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
282B
935 (424)
WS19
V48M22T12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
282B
1134 (515)
WS19
V48M22T49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
282B
1955 (888)
WS34
V48M22T22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
282B
2450 (1112)
WS37
V48M22T33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
291A
3547 (1610)
WS35
V48M22T55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282B
248 (113)
WS38
V48M22F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282B
410 (186)
WS38
V48M22F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282B
445 (202)
WS38
V48M22F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
282B
750 (341)
WS39
V48M22F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
282B
963 (437)
WS19
V48M22F12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
282B
1236 (561)
WS19
V48M22F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
282B
2100 (953)
WS34
V48M22F22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
282B
2600 (1180)
WS37
V48M22F33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
115
919E
291A
3700 (1680)
WS35
V48M22F55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
282B
301 (137)
WS38
V48M22B15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
282B
460 (209)
WS38
V48M22B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
282B
505 (229)
WS38
V48M22B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
282B
835 (379)
WS19
V48M22B75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
282B
1050 (477)
WS19
V48M22B12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
282B
2250 (1022)
WS34
V48M22B49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
291A
2900 (1317)
WS37
V48M22B22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
291A
4000 (1816)
WS35
V48M22B33CUEE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Lighting tap limited to 5% of nameplate full load capacity.
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
29
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
480 Delta Volts to 480Y/277 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
257 (117)
WS38
V48M47T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
330 (150)
WS38
V48M47T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280B
430 (195)
WS38
V48M47T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280B
675 (306)
WS39
V48M47T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280B
900 (409)
WS19
V48M47T12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280B
1126 (511)
WS19
V48M47T49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
280B
2038 (925)
WS34
V48M47T22CUEE
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
280B
2550 (1158)
WS37
V48M47T33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
275A
3412 (1549)
WS35
V48M47T55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
258 (117)
WS38
V48M47F15CUEE
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
401 (182)
WS38
V48M47F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280B
455 (207)
WS38
V48M47F45CUEE
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280B
678 (308)
WS39
V48M47F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280B
676 (307)
WS19
V48M47F12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280B
1249 (567)
WS19
V48M47F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
280B
2107 (957)
WS34
V48M47F22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
280B
2418 (1098)
WS37
V48M47F33CUEE
9
500
2 at +2.5%
4 at –2.5%
DT-3
115
919E
275A
3800 (1725)
WS35
V48M47F55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280B
369 (168)
WS38
V48M47B15CUEE
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280B
423 (192)
WS38
V48M47B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280B
552 (251)
WS38
V48M47B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280B
920 (418)
WS19
V48M47B75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280B
1100 (499)
WS19
V48M47B12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
280B
1702 (773)
WS34
V48M47B49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
280B
2313 (1050)
WS37
V48M47B22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
275A
3100 (1407)
WS35
V48M47B33CUEE
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
30
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
9
600 Delta Volts to 208Y/120 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
263 (119)
WS38
V60M28T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
368 (167)
WS38
V60M28T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
437 (198)
WS38
V60M28T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280A
675 (307)
WS39
V60M28T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280A
920 (418)
WS19
V60M28T12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280A
1117 (507)
WS19
V60M28T49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
280A
1622 (737
WS34
V60M28T22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
280A
2153 (977)
WS37
V60M28T33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
280A
3865 (1755)
WS35
V60M28T55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
269 (122)
WS38
V60M28F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
354 (161)
WS38
V60M28F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
468 (213)
WS38
V60M28F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280A
695 (316)
WS39
V60M28F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280A
960 (436)
WS19
V60M28F12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280A
1189 (540)
WS19
V60M28F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
280A
2138 (971)
WS34
V60M28F22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
280A
2441 (1108)
WS37
V60M28F33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
115
919E
280A
3865 (1755)
WS35
V60M28F55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280A
367 (166)
WS38
V60M28B15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280A
431 (195)
WS38
V60M28B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280A
529 (240)
WS38
V60M28B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280A
859 (390)
WS19
V60M28B75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280A
1118 (508)
WS19
V60M28B12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
280A
1481 (672)
WS34
V60M28B49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
280A
2132 (968)
WS37
V60M28B22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
280A
3193 (1450)
WS35
V60M28B33CUEE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
31
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
600 Delta Volts to 240 Delta Volts with 120 Volt Lighting Tap on Phase B 9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282B
263 (119)
WS38
V60M22T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282B
368 (167)
WS38
V60M22T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
282B
437 (198)
WS38
V60M22T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
282B
675 (307)
WS39
V60M22T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
282B
920 (418)
WS19
V60M22T12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
282B
1117 (507)
WS19
V60M22T49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
282B
1622 (737)
WS34
V60M22T22CUEE
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
282B
2153 (977)
WS37
V60M22T33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
282B
3865 (1755)
WS35
V60M22T55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282B
269 (122)
WS38
V60M22F15CUEE
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282B
354 (161)
WS38
V60M22F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
282B
468 (213)
WS38
V60M22F45CUEE
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
282B
695 (316)
WS39
V60M22F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
282B
960 (436)
WS19
V60M22F12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
282B
1189 (540)
WS19
V60M22F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
282B
2138 (971)
WS34
V60M22F22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
282B
2441 (1108)
WS37
V60M22F33CUEE
9
500
2 at +2.5%
4 at –2.5%
DT-3
115
919E
282B
3865 (1755)
WS35
V60M22F55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
282B
367 (166)
WS38
V60M22B15CUEE
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
282B
431 (195)
WS38
V60M22B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
282B
529 (240)
WS38
V60M22B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
282B
859 (390)
WS19
V60M22B75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
282B
1119 (508)
WS19
V60M22B12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
282B
1481 (672)
WS34
V60M22B49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
282B
2132 (968)
WS37
V60M22B22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
282B
3193 (1450)
WS35
V60M22B33CUEE
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Lighting tap limited to 5% of nameplate full load capacity.
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
32
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
9
600 Delta Volts to 480Y/277 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
283 (128)
WS38
V60M47T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
363 (165)
WS38
V60M47T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
280A
473 (215)
WS38
V60M47T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
280A
743 (337)
WS39
V60M47T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280A
990 (449)
WS19
V60M47T12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
280A
1239 (562)
WS19
V60M47T49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
280A
2242 (1018)
WS34
V60M47T22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
280A
2805 (1273)
WS37
V60M47T33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
275C
3753 (1704)
WS35
V60M47T55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
284 (129)
WS38
V60M47F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
441 (200)
WS38
V60M47F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
280A
501 (227)
WS38
V60M47F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
280A
746 (339)
WS39
V60M47F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280A
744 (338)
WS19
V60M47F12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
280A
1374 (624)
WS19
V60M47F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
280A
2318 (1052)
WS34
V60M47F22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
280A
2660 (1208)
WS37
V60M47F33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
115
919E
275C
4180 (1898)
WS35
V60M47F55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280A
406 (184)
WS38
V60M47B15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280A
465 (211)
WS38
V60M47B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
280A
607 (276)
WS38
V60M47B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280A
1012 (459)
WS19
V60M47B75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
280A
1210 (549)
WS19
V60M47B12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
280A
1872 (850)
WS34
V60M47B49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
280A
2544 (1155)
WS37
V60M47B22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
275C
3410 (1548)
WS35
V60M47B33CUEE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
33
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Aluminum Windings
9
208 Delta Volts to 208Y/120 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283A
220 (100)
WS38
V29M28E15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283A
289 (131)
WS38
V29M28E30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283A
365 (166)
WS38
V29M28E45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283A
570 (259)
WS39
V29M28E75EE
112.5
1 at +5%
2 at –5%
DT-3
150
916A
287A
930 (422)
WS19
V29R28E12EE
9
150
1 at +5%
2 at –5%
DT-3
150
916A
287A
1013 (460)
WS19
V29R28E49EE
225
1 at +5%
2 at –5%
DT-3
150
918A
287A
1639 (744)
WS34
V29R28E22EE
9
300
1 at +5%
2 at –5%
DT-3
150
919E
287A
1697 (770)
WS35
V29R28E33EE
500
1 at +5%
2 at –5%
DT-3
150
920E
287A
2690 (1221)
WS35
V29R28E55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283A
240 (109)
WS38
V29M28F15EEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283A
365 (166)
WS38
V29M28F30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283A
401 (182)
WS38
V29M28F45EEES
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283A
606 (275)
WS39
V29M28F75EEES
112.5
1 at +5%
2 at –5%
DT-3
115
916A
287A
960 (436)
WS19
V29R28F12EEES
9
150
1 at +5%
2 at –5%
DT-3
115
916A
287A
1060 (481)
WS19
V29R28F49EEES
225
1 at +5%
2 at –5%
DT-3
115
918A
287A
1500 (681)
WS34
V29R28F22EEES
300
1 at +5%
2 at –5%
DT-3
115
919E
287A
1800 (817)
WS35
V29R28F33EEES
9
500
1 at +5%
2 at –5%
DT-3
115
920E
287A
2900 (1317)
WS35
V29R28F55EEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283A
280 (127)
WS38
V29M28B15EEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283A
370 (168)
WS38
V29M28B30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283A
563 (256)
WS39
V29M28B45EEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283A
965 (438)
WS19
V29M28B75EEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283A
950 (431)
WS19
V29M28B12EEES
150
1 at +5%
2 at –5%
DT-3
80
918A
287A
1430 (649)
WS34
V29R28B49EEES
225
1 at +5%
2 at –5%
DT-3
80
919E
287A
1750 (795)
WS35
V29R28B22EEES
300
1 at +5%
2 at –5%
DT-3
80
920E
287A
2400 (1090)
WS35
V29R28B33EEES
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
34
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Aluminum Windings
9
9
208 Delta Volts to 480Y/277 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345A
196 (89)
WS38
V29M47E15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345A
296 (134)
WS38
V29M47E30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345A
410 (186)
WS38
V29M47E45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
345A
590 (268)
WS39
V29M47E75EE
112.5
1 at +5%
2 at –5%
DT-3
150
916A
315A
784 (356)
WS19
V29R47E12EE
150
1 at +5%
2 at –5%
DT-3
150
916A
315A
931 (423)
WS19
V29R47E49EE
225
1 at +5%
2 at –5%
DT-3
150
918A
315A
1550 (704)
WS34
V29R47E22EE
300
1 at +5%
2 at –5%
DT-3
150
919E
315A
2274 (1032)
WS35
V29R47E33EE
500
1 at +5%
2 at –5%
DT-3
150
919E
315A
2869 (1303)
WS35
V29R47E55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345A
215 (98)
WS38
V29M47F15EEES
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345A
380 (173)
WS38
V29M47F30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345A
400 (182)
WS38
V29M47F45EEES
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
345A
585 (266)
WS39
V29M47F75EEES
112.5
1 at +5%
2 at –5%
DT-3
115
916A
315A
800 (363)
WS19
V29R47F12EEES
150
1 at +5%
2 at –5%
DT-3
115
916A
315A
950 (431)
WS19
V29R47F49EEES
225
1 at +5%
2 at –5%
DT-3
115
918A
315A
1591 (722)
WS34
V29R47F22EEES
300
1 at +5%
2 at –5%
DT-3
115
919E
315A
2320 (1053)
WS35
V29R47F33EEES
500
1 at +5%
2 at –5%
DT-3
115
919E
315A
2950 (1339)
WS35
V29R47F55EEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
345A
300 (136)
WS38
V29M47B15EEES
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
345A
390 (177)
WS38
V29M47B30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
345A
550 (250)
WS39
V29M47B45EEES
75
1 at +5%
2 at –5%
DT-3
80
916A
315A
757 (344)
WS19
V29R47B75EEES
112.5
1 at +5%
2 at –5%
DT-3
80
916A
315A
930 (422)
WS19
V29R47B12EEES
150
1 at +5%
2 at –5%
DT-3
80
918A
315A
1550 (704)
WS34
V29R47B49EEES
225
1 at +5%
2 at –5%
DT-3
80
919E
315A
2275 (1033)
WS35
V29R47B22EEES
300
1 at +5%
2 at –5%
DT-3
80
920E
315A
2870 (1303)
WS35
V29R47B33EEES
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
35
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Aluminum Windings
9
240 Delta Volts to 208Y/120 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283G
206 (94)
WS38
V24M28E15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283G
297 (135)
WS38
V24M28E30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283G
332 (151)
WS38
V24M28E45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283G
562 (255)
WS39
V24M28E75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283G
760 (345)
WS19
V24M28E12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283G
974 (442)
WS19
V24M28E49EE
225
1 at +5%
2 at –5%
DT-3
150
917
287B
1460 (663)
WS34
V24R28E22EE
9
300
1 at +5%
2 at –5%
DT-3
150
918A
287B
1652 (750)
WS34
V24R28E33EE
500
1 at +5%
2 at –5%
DT-3
150
919E
287B
2690 (1221)
WS35
V24R28E55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283G
240 (109)
WS38
V24M28F15EEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283G
389 (177)
WS38
V24M28F30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283G
396 (180)
WS38
V24M28F45EEES
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283G
593 (269)
WS39
V24M28F75EEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283G
941 (427)
WS19
V24M28F12EEES
9
150
1 at +5%
2 at –5%
DT-3
115
916A
287B
1060 (481)
WS19
V24R28F49EEES
225
1 at +5%
2 at –5%
DT-3
115
917
287B
1500 (681)
WS34
V24R28F22EEES
300
1 at +5%
2 at –5%
DT-3
115
918A
287B
1800 (817)
WS34
V24R28F33EEES
9
500
1 at +5%
2 at –5%
DT-3
115
919E
287B
2900 (1317)
WS35
V24R28F55EEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283G
280 (127)
WS38
V24M28B15EEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283G
350 (159)
WS38
V24M28B30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283G
560 (254)
WS39
V24M28B45EEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283G
883 (401)
WS19
V24M28B75EEES
112.5
1 at +5%
2 at –5%
DT-3
80
916A
287B
950 (431)
WS19
V24R28B12EEES
150
1 at +5%
2 at –5%
DT-3
80
917
287B
1430 (649)
WS34
V24R28B49EEES
225
1 at +5%
2 at –5%
DT-3
80
918A
287B
1750 (795)
WS34
V24R28B22EEES
300
1 at +5%
2 at –5%
DT-3
80
919E
287B
2400 (1090)
WS35
V24R28B33EEES
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
36
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Aluminum Windings
9
9
240 Delta Volts to 480Y/277 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345C
227 (103)
WS38
V24M47E15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345C
312 (142)
WS38
V24M47E30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345C
380 (173)
WS38
V24M47E45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
345C
573 (260)
WS39
V24M47E75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
345C
800 (363)
WS19
V24M47E12EE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
345C
885 (402)
WS19
V24M47E49EE
225
1 at +5%
2 at –5%
DT-3
150
918A
—
1612 (732)
WS34
V24R47E22EE
300
1 at +5%
2 at –5%
DT-3
150
919E
—
1652 (750)
WS35
V24R47E33EE
500
1 at +5%
2 at –5%
DT-3
150
919E
—
2695 (1224)
WS35
V24R47E55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345C
240 (109)
WS38
V24M47F15EEES
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345C
389 (177)
WS38
V24M47F30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345C
396 (180)
WS38
V24M47F45EEES
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
345C
593 (269)
WS39
V24M47F75EEES
112.5
1 at +5%
2 at –5%
DT-3
115
916A
—
941 (427)
WS19
V24R47F12EEES
150
1 at +5%
2 at –5%
DT-3
115
916A
—
1060 (481)
WS19
V24R47F49EEES
225
1 at +5%
2 at –5%
DT-3
115
918A
—
1500 (681)
WS34
V24R47F22EEES
300
1 at +5%
2 at –5%
DT-3
115
919E
—
1800 (817)
WS35
V24R47F33EEES
500
1 at +5%
2 at –5%
DT-3
115
919E
—
2900 (1317)
WS35
V24R47F55EEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
345C
280 (127)
WS38
V24M47B15EEES
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
345C
350 (159)
WS38
V24M47B30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
345C
560 (254)
WS39
V24M47B45EEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
345C
883 (401)
WS19
V24M47B75EEES
112.5
1 at +5%
2 at –5%
DT-3
80
916A
—
950 (431)
WS19
V24R47B12EEES
150
1 at +5%
2 at –5%
DT-3
80
918A
—
1430 (649)
WS34
V24R47B49EEES
225
1 at +5%
2 at –5%
DT-3
80
919E
—
1750 (795)
WS35
V24R47B22EEES
300
1 at +5%
2 at –5%
DT-3
80
919E
—
2400 (1090)
WS35
V24R47B33EEES
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
37
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Aluminum Windings
9
440 Delta Volts to 220Y/127 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283Q
213 (97)
WS38
V44M31E15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283Q
300 (136)
WS38
V44M31E30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283Q
348 (158)
WS38
V44M31E45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283Q
583 (265)
WS39
V44M31E75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283Q
807 (366)
WS19
V44M31E12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283Q
950 (431)
WS19
V44M31E49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
283Q
1364 (619)
WS34
V44M31E22EE
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
918A
283Q
1719 (780)
WS34
V44M31E33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
283Q
2560 (1162)
WS35
V44M31E55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283Q
204 (93)
WS38
V44M31F15EEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283Q
326 (148)
WS38
V44M31F30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283Q
419 (190)
WS38
V44M31F45EEES
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283Q
560 (254)
WS39
V44M31F75EEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283Q
805 (365)
WS19
V44M31F12EEES
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283Q
1012 (459)
WS19
V44M31F49EEES
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
283Q
1589 (721)
WS34
V44M31F22EEES
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
283Q
1782 (809)
WS37
V44M31F33EEES
9
500
2 at +2.5%
4 at –2.5%
DT-3
115
920E
283Q
3117 (1415)
WS35
V44M31F55EEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283Q
294 (133)
WS38
V44M31B15EEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283Q
374 (170)
WS38
V44M31B30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283Q
586 (266)
WS39
V44M31B45EEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283Q
807 (366)
WS19
V44M31B75EEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283Q
1005 (456)
WS19
V44M31B12EEES
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
283Q
1170 (531)
WS34
V44M31B49EEES
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
283Q
1764 (801)
WS37
V44M31B22EEES
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
283Q
2317 (1052)
WS35
V44M31B33EEES
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
38
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Aluminum Windings
9
9
480 Delta Volts to 208Y/120 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
213 (97)
WS38
V48M28E15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
300 (136)
WS38
V48M28E30EE
37.5
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
345 (157)
WS38
V48M28E37EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
348 (158)
WS38
V48M28E45EE
50
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
550 (250)
WS39
V48M28E50EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
583 (265)
WS39
V48M28E75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
807 (366)
WS19
V48M28E12EE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
950 (431)
WS19
V48M28E49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
283B
1364 (619)
WS34
V48M28E22EE
300
2 at +2.5%
4 at –2.5%
DT-3
150
918A
283B
1719 (780)
WS34
V48M28E33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
292A
2560 (1162)
WS35
V48M28E55EE
750
2 at +2.5%
4 at –2.5%
DT-3
150
920E
292A
3370 (1530)
WS35
V48M28E77EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
204 (93)
WS38
V48M28F15EEES
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
326 (148)
WS38
V48M28F30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
419 (190)
WS38
V48M28F45EEES
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283B
560 (254)
WS39
V48M28F75EEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
805 (365)
WS19
V48M28F12EEES
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
1012 (459)
WS19
V48M28F49EEES
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
283B
1589 (721)
WS34
V48M28F22EEES
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
283B
1782 (809)
WS37
V48M28F33EEES
500
2 at +2.5%
4 at –2.5%
DT-3
115
920E
292A
3117 (1415)
WS35
V48M28F55EEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
294 (133)
WS38
V48M28B15EEES
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
374 (170)
WS38
V48M28B30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283B
586 (266)
WS39
V48M28B45EEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
807 (366)
WS19
V48M28B75EEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
1005 (456)
WS19
V48M28B12EEES
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
283B
1170 (531)
WS34
V48M28B49EEES
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
283B
1764 (801)
WS37
V48M28B22EEES
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
292A
2317 (1052)
WS35
V48M28B33EEES
500
2 at +2.5%
4 at –2.5%
DT-3
80
920E
292A
3379 (1534)
WS35
V48M28B55EEES
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
39
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Aluminum Windings
9
480 Delta Volts to 240 Delta Volts with 120 Volt Lighting Tap on Phase B 9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
284B
220 (100)
WS38
V48M22E15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
284B
293 (133)
WS38
V48M22E30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
284B
348 (158)
WS38
V48M22E45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
284B
554 (252)
WS39
V48M22E75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
284B
820 (372)
WS19
V48M22E12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
284B
940 (427)
WS19
V48M22E49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
284B
1421 (645)
WS34
V48M22E22EE
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
284B
1787 (811)
WS37
V48M22E33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
293A
2504 (1137)
WS35
V48M22E55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
284B
231 (105)
WS38
V48M22F15EEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
284B
326 (148)
WS38
V48M22F30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
284B
397 (180)
WS38
V48M22F45EEES
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
284B
615 (279)
WS39
V48M22F75EEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
284B
805 (365)
WS19
V48M22F12EEES
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
284B
1012 (459)
WS19
V48M22F49EEES
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
284B
1589 (721)
WS34
V48M22F22EEES
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
284B
1782 (809)
WS37
V48M22F33EEES
9
500
2 at +2.5%
4 at –2.5%
DT-3
115
920E
293A
3117 (1415)
WS35
V48M22F55EEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
284B
294 (133)
WS38
V48M22B15EEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
284B
374 (170)
WS38
V48M22B30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
284B
586 (266)
WS39
V48M22B45EEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
284B
807 (366)
WS19
V48M22B75EEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
284B
1005 (456)
WS19
V48M22B12EEES
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
284B
1170 (531)
WS34
V48M22B49EEES
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
284B
1764 (801)
WS37
V48M22B22EEES
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
293A
2317 (1052)
WS35
V48M22B33EEES
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Lighting tap limited to 5% of nameplate full load capacity.
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
40
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Aluminum Windings
9
9
480 Delta Volts to 480Y/277 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
220 (100)
WS38
V48M47E15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
293 (133)
WS38
V48M47E30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
398 (181)
WS38
V48M47E45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
554 (252)
WS39
V48M47E75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
820 (372)
WS19
V48M47E12EE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
940 (427)
WS19
V48M47E49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
283B
1421 (645)
WS34
V48M47E22EE
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
283B
1735 (788)
WS34
V48M47E33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
292A
2504 (1137)
WS35
V48M47E55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
231 (105)
WS38
V48M47F15EEES
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
326 (148)
WS38
V48M47F30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
397 (180)
WS38
V48M47F45EEES
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283B
615 (279)
WS39
V48M47F75EEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
805 (365)
WS19
V48M47F12EEES
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
1012 (459)
WS19
V48M47F49EEES
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
283B
1589 (721)
WS34
V48M47F22EEES
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
283B
1782 (809)
WS37
V48M47F33EEES
500
2 at +2.5%
4 at –2.5%
DT-3
115
920E
292A
3117 (1415)
WS35
V48M47F55EEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
294 (133)
WS38
V48M47B15EEES
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
374 (170)
WS38
V48M47B30EEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283B
586 (266)
WS39
V48M47B45EEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
807 (366)
WS19
V48M47B75EEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
1005 (456)
WS19
V48M47B12EEES
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
283B
1170 (531)
WS34
V48M47B49EEES
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
283B
1764 (801)
WS37
V48M47B22EEES
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
292A
2317 (1052)
WS35
V48M47B33EEES
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
41
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Copper Windings
9
208 Delta Volts to 208Y/120 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283A
262 (119)
WS38
V29M28E15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283A
351 (159)
WS38
V29M28E30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283A
453 (206)
WS38
V29M28E45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283A
526 (239)
WS39
V29M28E75CUEE
112.5
1 at +5%
2 at –5%
DT-3
150
916A
287A
930 (422)
WS19
V29R28E12CUEE
9
150
1 at +5%
2 at –5%
DT-3
150
916A
287A
1242 (564)
WS19
V29R28E49CUEE
225
1 at +5%
2 at –5%
DT-3
150
917
287A
1900 (863)
WS34
V29R28E22CUEE
9
300
1 at +5%
2 at –5%
DT-3
150
918A
287A
2300 (1044)
WS34
V29R28E33CUEE
500
1 at +5%
2 at –5%
DT-3
150
919E
287A
3590 (1630)
WS35
V29R28E55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283A
266 (121)
WS38
V29M28F15CUEEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283A
476 (215)
WS38
V29M28F30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283A
475 (216)
WS38
V29M28F45CUEEES
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
287A
700 (318)
WS39
V29M28F75CUEEES
112.5
1 at +5%
2 at –5%
DT-3
115
916A
287A
935 (424)
WS19
V29R28F12CUEEES
9
150
1 at +5%
2 at –5%
DT-3
115
916A
287A
1274 (578)
WS19
V29R28F49CUEEES
225
1 at +5%
2 at –5%
DT-3
115
917
287A
1743 (791)
WS34
V29R28F22CUEEES
300
1 at +5%
2 at –5%
DT-3
115
919E
287A
2350 (1067)
WS35
V29R28F33CUEEES
9
500
1 at +5%
2 at –5%
DT-3
115
920E
287A
3690 (1675)
WS35
V29R28F55CUEEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283A
381 (173)
WS38
V29M28B15CUEEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283A
420 (191)
WS38
V29M28B30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283A
510 (232)
WS38
V29M28B45CUEEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283A
940 (427)
WS39
V29M28B75CUEEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283A
1300 (590)
WS19
V29M28B12CUEEES
150
1 at +5%
2 at –5%
DT-3
80
918A
287A
1800 (817)
WS34
V29R28B49CUEEES
225
1 at +5%
2 at –5%
DT-3
80
919E
287A
2400 (1090)
WS35
V29R28B22CUEEES
300
1 at +5%
2 at –5%
DT-3
80
920E
287A
3800 (1725)
WS35
V29R28B33CUEEES
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
42
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Copper Windings
9
9
208 Delta Volts to 480Y/277 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345A
236 (107)
WS38
V29M47E15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345A
351 (159)
WS38
V29M47E30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345A
453 (206)
WS38
V29M47E45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
345A
687 (312)
WS39
V29M47E75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
315A
930 (422)
WS19
V29R47E12CUEE
150
1 at +5%
2 at –5%
DT-3
150
916A
315A
1242 (564)
WS19
V29R47E49CUEE
225
1 at +5%
2 at –5%
DT-3
150
917
315A
1763 (800)
WS34
V29R47E22CUEE
300
1 at +5%
2 at –5%
DT-3
150
918A
315A
2300 (1044)
WS34
V29R47E33CUEE
500
1 at +5%
2 at –5%
DT-3
150
919E
315A
3590 (1630)
WS35
V29R47E55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345A
265 (120)
WS38
V29M47F15CUEEES
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345A
475 (215)
WS38
V29M47F30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345A
475 (216)
WS38
V29M47F45CUEEES
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
345A
768 (349)
WS39
V29M47F75CUEEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
345A
935 (424)
WS19
V29M47F12CUEEES
150
1 at +5%
2 at –5%
DT-3
115
916A
315A
1274 (578)
WS19
V29R47F49CUEEES
225
1 at +5%
2 at –5%
DT-3
115
917
315A
1743 (791)
WS34
V29R47F22CUEEES
300
1 at +5%
2 at –5%
DT-3
115
919E
315A
2350 (1067)
WS35
V29R47F33CUEEES
500
1 at +5%
2 at –5%
DT-3
115
920E
315A
3690 (1675)
WS35
V29R47F55CUEEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
345A
381 (173)
WS38
V29M47B15CUEEES
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
345A
420 (191)
WS38
V29M47B30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
345A
510 (232)
WS38
V29M47B45CUEEES
75
1 at +5%
2 at –5%
DT-3
80
914D
315A
940 (427)
WS39
V29R47B75CUEEES
112.5
1 at +5%
2 at –5%
DT-3
80
916A
315A
1300 (590)
WS19
V29R47B12CUEEES
150
1 at +5%
2 at –5%
DT-3
80
918A
315A
1800 (817)
WS34
V29R47B49CUEEES
225
1at +5%
2 at –5%
DT-3
80
919E
315A
2400 (1090)
WS35
V29R47B22CUEEES
300
1 at +5%
2 at –5%
DT-3
80
920E
315A
3800 (1725)
WS35
V29R47B33CUEEES
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
43
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Copper Windings
9
240 Delta Volts to 208Y/120 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283G
262 (119)
WS38
V24M28E15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283G
351 (159)
WS38
V24M28E30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283G
453 (206)
WS38
V24M28E45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283G
526 (239)
WS39
V24M28E75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283G
930 (422)
WS19
V24M28E12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283G
1242 (564)
WS19
V24M28E49CUEE
225
1 at +5%
2 at –5%
DT-3
150
917
287B
1900 (863)
WS34
V24R28E22CUEE
9
300
1 at +5%
2 at –5%
DT-3
150
918A
287B
2300 (1044)
WS34
V24R28E33CUEE
500
1 at +5%
2 at –5%
DT-3
150
919E
287B
3590 (1630)
WS35
V24R28E55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283G
266 (121)
WS38
V24M28F15CUEEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283G
475 (215)
WS38
V24M28F30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283G
475 (216)
WS38
V24M28F45CUEEES
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283G
700 (318)
WS39
V24M28F75CUEEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283G
935 (424)
WS19
V24M28F12CUEEES
9
150
1 at +5%
2 at –5%
DT-3
115
916A
287B
1274 (578)
WS19
V24R28F49CUEEES
225
1 at +5%
2 at –5%
DT-3
115
917
287B
1743 (791)
WS34
V24R28F22CUEEES
300
1 at +5%
2 at –5%
DT-3
115
918A
287B
2350 (1067)
WS34
V24R28F33CUEEES
9
500
1 at +5%
2 at –5%
DT-3
115
919E
287B
3690 (1675)
WS35
V24R28F55CUEEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283G
381 (173)
WS38
V24M28B15CUEEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283G
420 (191)
WS38
V24M28B30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283G
510 (232)
WS39
V24M28B45CUEEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283G
940 (427)
WS19
V24M28B75CUEEES
112.5
1 at +5%
2 at –5%
DT-3
80
916A
287B
1300 (590)
WS19
V24R28B12CUEEES
150
1 at +5%
2 at –5%
DT-3
80
917
287B
1800 (817)
WS34
V24R28B49CUEEES
225
1 at +5%
2 at –5%
DT-3
80
918A
287B
2400 (1090)
WS34
V24R28B22CUEEES
300
1 at +5%
2 at –5%
DT-3
80
919E
287B
3800 (1725)
WS35
V24R28B33CUEEES
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
44
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Copper Windings
9
9
240 Delta Volts to 480Y/277 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345C
262 (119)
WS38
V24M47E15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345C
351 (159)
WS38
V24M47E30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
345C
453 (206)
WS38
V24M47E45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
345C
526 (239)
WS39
V24M47E75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
345C
930 (422)
WS19
V24M47E12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
345C
1242 (564)
WS19
V24M47E49CUEE
225
1 at +5%
2 at –5%
DT-3
150
918A
—
1900 (863)
WS34
V24R47E22CUEE
300
1 at +5%
2 at –5%
DT-3
150
919E
—
2300 (1044)
WS35
V24R47E33CUEE
500
1 at +5%
2 at –5%
DT-3
150
919E
—
3590 (1630)
WS35
V24R47E55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345C
266 (121)
WS38
V24M47F15CUEEES
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345C
475 (215)
WS38
V24M47F30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
345C
475 (216)
WS38
V24M47F45CUEEES
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
345C
700 (318)
WS39
V24M47F75CUEEES
112.5
1 at +5%
2 at –5%
DT-3
115
916A
—
935 (424)
WS19
V24R47F12CUEEES
150
1 at +5%
2 at –5%
DT-3
115
916A
—
1274 (578)
WS19
V24R47F49CUEEES
225
1 at +5%
2 at –5%
DT-3
115
918A
—
1743 (791)
WS34
V24R47F22CUEEES
300
1 at +5%
2 at –5%
DT-3
115
919E
—
2350 (1067)
WS35
V24R47F33CUEEES
500
1 at +5%
2 at –5%
DT-3
115
919E
—
3690 (1675)
WS35
V24R47F55CUEEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
345C
381 (173)
WS38
V24M47B15CUEEES
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
345C
420 (191)
WS38
V24M47B30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
345C
510 (232)
WS39
V24M47B45CUEEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
345C
940 (427)
WS19
V24M47B75CUEEES
112.5
1 at +5%
2 at –5%
DT-3
80
916A
—
1300 (590)
WS19
V24R47B12CUEEES
150
1 at +5%
2 at –5%
DT-3
80
918A
—
1800 (817)
WS34
V24R47B49CUEEES
225
1 at +5%
2 at –5%
DT-3
80
919E
—
2400 (1090)
WS35
V24R47B22CUEEES
300
1 at +5%
2 at –5%
DT-3
80
919E
—
3800 (1725)
WS35
V24R47B33CUEEES
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
45
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Copper Windings
9
440 Delta Volts to 220Y/127 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283Q
251 (114)
WS38
V44M31E15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283Q
353 (160)
WS38
V44M31E30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283Q
421 (191)
WS38
V44M31E45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283Q
648 (294)
WS39
V44M31E75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283Q
910 (413)
WS19
V44M31E12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283Q
1052 (478)
WS19
V44M31E49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
283Q
1548 (703)
WS34
V44M31E22CUEE
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
283Q
2029 (921)
WS37
V44M31E33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
283Q
3680 (1671)
WS35
V44M31E55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283Q
239 (109)
WS38
V44M31F15CUEEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283Q
363 (165)
WS38
V44M31F30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283Q
442 (201)
WS38
V44M31F45CUEEES
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283Q
676 (307)
WS39
V44M31F75CUEEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283Q
926 (420)
WS19
V44M31F12CUEEES
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283Q
1246 (566)
WS19
V44M31F49CUEEES
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
283Q
1692 (768)
WS34
V44M31F22CUEEES
500
2 at +2.5%
4 at –2.5%
DT-3
115
923
283Q
2325 (1056)
WS37
V44M31F33CUEEES
9
500
2 at +2.5%
4 at –2.5%
DT-3
115
919E
283Q
3646 (1655)
WS35
V44M31F55CUEEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283Q
331 (150)
WS38
V44M31B15CUEEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283Q
390 (177)
WS38
V44M31B30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283Q
545 (247)
WS38
V44M31B45CUEEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283Q
956 (434)
WS19
V44M31B75CUEEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283Q
1045 (474)
WS19
V44M31B12CUEEES
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
283Q
1425 (647)
WS34
V44M31B49CUEEES
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
283Q
2082 (945)
WS37
V44M31B22CUEEES
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
283Q
3283 (1490)
WS35
V44M31B33CUEEES
9
9
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
46
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Copper Windings
9
9
480 Delta Volts to 208Y/120 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
251 (114)
WS38
V48M28E15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
353 (160)
WS38
V48M28E30CUEE
37.5
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
415 (188)
WS38
V48M28E37CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
421 (191)
WS38
V48M28E45CUEE
50
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
647 (294)
WS39
V48M28E50CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
648 (294)
WS39
V48M28E75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
910 (413)
WS19
V48M28E12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
1052 (478)
WS19
V48M28E49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
283B
1548 (703)
WS34
V48M28E22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
283B
2029 (921)
WS37
V48M28E33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
292A
3680 (1671)
WS35
V48M28E55CUEE
750
2 at +2.5%
4 at –2.5%
DT-3
150
920E
292A
4890 (2220)
WS35
V48M28E77CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
239 (109)
WS38
V48M28F15CUEEES
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
363 (165)
WS38
V48M28F30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
442 (201)
WS38
V48M28F45CUEEES
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283B
676 (307)
WS39
V48M28F75CUEEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
926 (420)
WS19
V48M28F12CUEEES
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
1246 (566)
WS19
V48M28F49CUEEES
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
292A
1692 (768)
WS34
V48M28F22CUEEES
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
292A
2325 (1056)
WS37
V48M28F33CUEEES
500
2 at +2.5%
4 at –2.5%
DT-3
115
919E
292A
3646 (1655)
WS35
V48M28F55CUEEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
331 (150)
WS38
V48M28B15CUEEES
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
390 (177)
WS38
V48M28B30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
545 (248)
WS38
V48M28B45CUEEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
956 (434)
WS19
V48M28B75CUEEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
1045 (474)
WS19
V48M28B12CUEEES
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
292A
1425 (647)
WS34
V48M28B49CUEEES
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
292A
2082 (945)
WS37
V48M28B22CUEEES
300
2 at +2.5%
4 at– 2.5%
DT-3
80
919E
292A
3283 (1490)
WS35
V48M28B33CUEEES
500
2 at +2.5%
4 at –2.5%
DT-3
80
920E
292A
4800 (2179)
WS35
V48M28B55CUEEES
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
47
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Copper Windings
9
480 Delta Volts to 240 Delta Volts with 120 Volt Lighting Tap on Phase B 9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
284B
253 (115)
WS38
V48M22E15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
284B
352 (160)
WS38
V48M22E30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
284B
415 (188)
WS38
V48M22E45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
284B
703 (319)
WS39
V48M22E75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
284B
935 (424)
WS19
V48M22E12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
284B
1134 (515)
WS19
V48M22E49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
284B
1955 (888)
WS34
V48M22E22CUEE
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
284B
2450 (1112)
WS37
V48M22E33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
293A
3547 (1610)
WS35
V48M22E55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
284B
248 (113)
WS38
V48M22F15CUEEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
284B
410 (186)
WS38
V48M22F30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
284B
445 (202)
WS38
V48M22F45CUEEES
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
284B
750 (341)
WS39
V48M22F75CUEEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
284B
963 (437)
WS19
V48M22F12CUEEES
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
916A
284B
1236 (561)
WS19
V48M22F49CUEEES
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
284B
2100 (953)
WS34
V48M22F22CUEEES
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
284B
2600 (1180)
WS37
V48M22F33CUEEES
9
500
2 at +2.5%
4 at –2.5%
DT-3
115
919E
293A
3700 (1680)
WS35
V48M22F55CUEEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
284B
247 (113)
WS38
V48M22B15CUEEES
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
284B
460 (209)
WS38
V48M22B30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
284B
505 (229)
WS38
V48M22B45CUEEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
284B
835 (379)
WS19
V48M22B75CUEEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
284B
1050 (477)
WS19
V48M22B12CUEEES
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
284B
2250 (1022)
WS34
V48M22B49CUEEES
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
284B
2900 (1317)
WS37
V48M22B22CUEEES
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
293A
4000 (1816)
WS35
V48M22B33CUEEES
9
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9
9
9
9
9
9
Full Capacity Taps
Notes
Lighting tap limited to 5% of nameplate full load capacity.
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Electrostatically Shielded—Copper Windings
9
9
480 Delta Volts to 480Y/277 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
340 (154)
WS38
V48M47E15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
340 (154)
WS38
V48M47E30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
430 (195)
WS38
V48M47E45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
677 (307)
WS39
V48M47E75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
900 (409)
WS19
V48M47E12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
1132 (514)
WS19
V48M47E49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
283B
1550 (704)
WS34
V48M47E22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
283B
2550 (1158)
WS37
V48M47E33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3
150
919E
292A
3412 (1549)
WS35
V48M47E55CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
258 (117)
WS38
V48M47F15CUEEES
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
426 (193)
WS38
V48M47F30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
446 (202)
WS38
V48M47F45CUEEES
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283B
666 (302)
WS39
V48M47F75CUEEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
912 (414)
WS19
V48M47F12CUEEES
150
2 at +2.5%
4 at –2.5%
DT-3
115
917
283B
1600 (726)
WS19
V48M47F49CUEEES
225
2 at +2.5%
4 at –2.5%
DT-3
115
917
283B
2107 (957)
WS34
V48M47F22CUEEES
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
283B
2418 (1098)
WS37
V48M47F33CUEEES
500
2 at +2.5%
4 at –2.5%
DT-3
115
919E
292A
3800 (1725)
WS35
V48M47F55CUEEES
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
369 (168)
WS38
V48M47B15CUEEES
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
430 (195)
WS38
V48M47B30CUEEES
45
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
552 (251)
WS38
V48M47B45CUEEES
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
920 (418)
WS19
V48M47B75CUEEES
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
1210 (549)
WS19
V48M47B12CUEEES
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
283B
1702 (773)
WS34
V48M47B49CUEEES
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
283B
2313 (1050)
WS37
V48M47B22CUEEES
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
292A
3100 (1407)
WS35
V48M47B22CUEEES
9
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9
9
9
9
9
9
9
9
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9
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9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
49
9.1
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NEMA TP-1 Energy-Efficient Transformers
Accessories
Please refer to Section 9.7 Page 213.
Technical Data and Specifications
Frequency
Enclosures
Sound Levels
Eaton standard dry-type
distribution transformers are
designed for 60 Hz operation.
Transformers required for
other frequencies are
available and must be
specifically designed.
Eaton’s ventilated
transformers, Types DS-3 and
DT-3, use a NEMA 2 rated
(drip-proof) enclosure as
standard, and are rated
NEMA 3R with the addition
of weathershields.
Overload Capability
Winding Terminations
Short-term overload is
designed into transformers as
required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250 for
additional limitations.
Primary and secondary
windings are terminated
in the wiring compartment.
Encapsulated units have
copper leads or stabs
brought out for connections.
Ventilated transformers have
leads brought out to terminals
that are pre-drilled to accept
Cu/Al lugs. Aluminum-wound
transformers have aluminum
terminals; copper-wound
models have copper
terminals. Lugs are not
supplied with these
transformers. Eaton
recommends external cables
be rated 90°C (sized at 75°C
ampacity) for encapsulated
designs and 75°C for
ventilated designs.
All Eaton 600 volt class
general-purpose dry-type
distribution transformers are
designed to meet NEMA
ST-20 sound levels listed
here. These are the sound
levels measured in a
soundproof environment.
Actual sound levels
measured at an installation
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
Insulation System and
Temperature Rise
Series-Multiple Windings
Industry standards classify
insulation systems and rise
as shown below:
Insulation System
Classification
9
9
Transformers
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
9
Average Sound Levels NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
10–50
45
50
50
51–150
50
55
55
151–300
55
57
58
301–500
60
59
60
501–700
62
61
62
701–1000
64
63
64
1001–1500
65
64
65
Notes
Currently being reviewed and revised by NEMA.
For other ratings or styles not shown, or for special enclosure types (including stainless steel),
refer to Eaton.
Series-multiple windings
consist of two similar coils in
each winding that can be
connected in series or parallel
(multiple). Transformers with
series-multiple windings are
designated with an “x” or
“/” between the voltage
ratings, such as voltages of
“120/240” or “240 x 480.”
If the series-multiple winding
is designated by an “x,” the
winding can be connected
only for a series or parallel.
With the “/” designation,
a mid-point also becomes
available in addition to the
series or parallel connection.
As an example, a 120 x 240
winding can be connected
for either 120 (parallel) or
240 (series), but a 120/240
winding can be connected for
120 (parallel), or 240 (series),
or 240 with a 120 mid-point.
For additional information,
please refer to Section 9.7
Page 213.
9
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Distribution Products Catalog CA08101001E—October 2010
will likely be higher (as much
as 15 dB greater) due to
electrical connections and
environmental conditions.
Lower sound levels are
available and should be
specified when the
transformer is going to be
installed in an area where
sound may be a concern.
www.eaton.com
Transformers
NEMA TP-1 Energy-Efficient Transformers
9.1
K-Factor
Product Description
A common industry term for
the amount of harmonics
produced by a given load is
the K-factor. The larger the
K-factor, the more harmonics
are present. Linear loads, for
example, have a K-factor of 1.
Transformers may carry a
K-factor rating to define the
transformer’s ability to
withstand the additional
heating generated by
harmonic currents.
Calculating the K-Factor
All nonlinear waveforms
can be broken down
mathematically into a
fundamental frequency
and its harmonics. IEEE
C57.110 establishes a direct
relationship between these
harmonics and transformer
heating. Underwriters
Laboratories has established
a similar relationship, the
K-factor, which is derived by
summing the square of the
percentage current at a
given harmonic level
multiplied by the square
of the harmonic order.
K = ∑(Ih)2(h)2
Ih = Percent Current at
Harmonic h
h = Harmonic Order,
i.e., 3rd, 5th, 7th
For example, a load that is
90% of the fundamental,
30% of the third harmonic,
and 20% of the fifth harmonic
would yield (.9)2(1)2 + (.3)2(3)2
+ (.2)2(5)2 or a K-factor of
2.62. This load would require
an Eaton KT-4 transformer
with a K-factor rating of 4.
Transformers that carry a
K-factor rating define the
transformer’s ability to
withstand a given harmonic
load while operating within
the transformer’s insulation
class.
An analysis of harmonic loads
and a calculation of the
K-factor must be made to
properly apply transformers
in any building or facility.
Note that the calculated
K-factor is not constant
because nonlinear loads
change throughout the day
as equipment and lighting is
turned off and on. These
harmonic loads also change
over the life of the building or
facility as equipment is added
or removed.
Harmonic Currents
Harmonic currents are found
in nonlinear loads. These
currents are generated by
various types of equipment
including switching mode
power supplies that abruptly
switch current on and off
during each line cycle.
Switching mode power
supplies or diode-capacitor
power supplies convert
AC line voltage to low
voltage DC. This process
is accomplished by charging
capacitors during each line
cycle with narrow pluses
of current that are timecoincident with line voltage
peaks. Examples of this
equipment include electronic
ballasts for fluorescent
lighting, personal computers,
printers, fax machines,
electronic and medical test
equipment, uninterruptible
power supplies, and
solid-state motor drives.
9
Features, Benefits
and Functions
●
●
●
●
●
●
600 volt class standard
Three-phase, 480 delta–
208Y/120 volt standard
Single-phase, 240 x 480
volt–120/240 volt standard
150°C rise standard, 80°C
and 115ºC available
Three-phase neutrals sized
for 200% of rated current
Electrostatic shield
Note: Electrostatic shields
do not reduce harmonic levels.
However, because of the nature
of switching mode loads, these
shields do reduce transient noise
in the system, which may affect
sensitive computer loads.
●
●
●
Aluminum windings
(copper optional)
Class 220°C insulation
Reduced core flux density
Note: Reduced core flux
prevents the core from saturation
and overheating due to voltage
distortions caused by harmonic
currents.
●
●
●
●
●
●
Indoor enclosures
(weathershields optional,
for outdoor applications)
Coils designed to minimize
stray losses
K4, K13 standard
K9, K20, K30, K40,
K50 optional
Low sound level (–3 dB,
–5 dB) available as options
Available with NEMA TP-1
and ENERGY STAR
efficiency levels
Standards and Certifications
●
UL listed
9
9
9
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards. All
600 volt class transformers
are UL listed unless
otherwise noted.
Seismically Qualified
Eaton manufactured dry-type
distribution transformers are
seismically qualified and
exceed requirements of the
Uniform Building Code (UBC),
International Building Code
(IBC) and California Code
Title 24.
Catalog Number Selection
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Please refer to Section 9.7
Page 209.
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9
Note: Nonlinear is synonymous
with the term non-sinusoidal.
9
Harmonic Currents Found in Nonlinear Loads Cause Wave
Shape Distortion and Create Added Stresses on Transformers
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Distribution Products Catalog CA08101001E—October 2010
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51
9.1
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9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Product Selection
Single-Phase—K-Factor Rated 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
K-4 240 x 480 Volts to 120/240 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
261A
222 (101)
WS11
HT20P11S15EE
25
DS-3
150
818
261A
360 (163)
WS11
HT20P11S25EE
37.5
DS-3
150
818
261A
365 (166)
WS11
HT20P11S37EE
50
DS-3
150
819
261A
560 (254)
WS16
HT20P11S50EE
75
DS-3
150
820
261A
688 (312)
WS16
HT20P11S75EE
15
DS-3
115
816
261A
229 (104)
WS11
HT20P11F15EE
25
DS-3
115
818
261A
365 (166)
WS11
HT20P11F25EE
9
37.5
DS-3
115
818
261A
380 (172)
WS11
HT20P11F37EE
50
DS-3
115
819
261A
580 (263)
WS16
HT20P11F50EE
9
75
DS-3
115
820
261A
700 (318)
WS16
HT20P11F75EE
15
DS-3
80
816
261A
—
WS11
HT20P11B15EE
25
DS-3
80
818
261A
—
WS11
HT20P11B25EE
37.5
DS-3
80
819
261A
—
WS16
HT20P11B37EE
50
DS-3
80
820
261A
—
WS16
HT20P11B50EE
75
DS-3
80
821
261A
976 (443)
WS13
HT20P11B75EE
9
9
9
9
9
9
9
9
9
Full Capacity Taps
K-13 240 x 480 Volts to 120/240 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
261A
247 (112)
WS11
NT20P11S15EE
25
DS-3
150
818
261A
370 (168)
WS11
NT20P11S25EE
37.5
DS-3
150
819
261A
580 (263)
WS16
NT20P11S37EE
9
50
DS-3
150
820
261A
700 (318)
WS16
NT20P11S50EE
75
DS-3
150
821
261A
924 (419)
WS13
NT20P11S75EE
9
15
DS-3
115
816
261A
260 (118)
WS11
NT20P11F15EE
25
DS-3
115
818
261A
380 (172)
WS11
NT20P11F25EE
37.5
DS-3
115
819
261A
590 (268)
WS16
NT20P11F37EE
50
DS-3
115
820
261A
700 (318)
WS16
NT20P11F50EE
75
DS-3
115
821
261A
970 (440)
WS13
NT20P11F75EE
9
15
DS-3
80
816
261A
—
WS11
NT20P11B15EE
25
DS-3
80
818
261A
—
WS11
NT20P11B25EE
9
37.5
DS-3
80
819
261A
—
WS16
NT20P11B37EE
50
DS-3
80
820
261A
—
WS16
NT20P11B50EE
75
DS-3
80
821
261A
—
WS13
NT20P11B75EE
9
9
9
9
9
9
9
Notes
Weights subject to change.
1 at +5%, 2 at –5% at 240 volts primary; 2 at +2.5%, 4 at –2.5% at 480 volts primary.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
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52
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—K-Factor Rated 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
9
K-4 480 Delta Volts to 208Y/120 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
206 (94)
WS38
H48M28T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
311 (141)
WS38
H48M28T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
400 (182)
WS38
H48M28T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
547 (248)
WS39
H48M28T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
800 (363)
WS19
H48M28T12EE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
1010 (459)
WS19
H48M28T49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
918A
283B
1680 (763)
WS34
H48M28T22EE
300
2 at +2.5%
4 at –2.5%
DT-3
150
919E
292A
2122 (963)
WS35
H48M28T33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
920E
292A
3201 (1453)
WS35
H48M28T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
307 (139)
WS38
H48M28F15EE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
313 (142)
WS38
H48M28F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
400 (182)
WS38
H48M28F45EE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283B
587 (266)
WS39
H48M28F75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
947 (430)
WS19
H48M28F12EE
150
2 at +2.5%
4 at –2.5%
DT-3
115
917
283B
1243 (564)
WS34
H48M28F49EE
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
283B
1680 (763)
WS34
H48M28F22EE
300
2 at +2.5%
4 at –2.5%
DT-3
115
919E
292A
2480 (1126)
WS35
H48M28F33EE
500
2 at +2.5%
4 at –2.5%
DT-3
115
920E
292A
3280 (1489)
WS35
H48M28F55EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
378 (172)
WS38
H48M28B15EE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
365 (166)
WS38
H48M28B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283B
550 (250)
WS39
H48M28B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
774 (351)
WS19
H48M28B75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
283B
1380 (627)
WS34
H48M28B12EE
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
283B
1604 (728)
WS34
H48M28B49EE
225
2 at +2.5%
4 at –2.5%
DT-3
80
919E
292A
2336 (1061)
WS35
H48M28B22EE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
292A
2689 (1221)
WS35
H48M28B33EE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
53
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—K-Factor Rated 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
K-13 480 Delta Volts to 208Y/120 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
9
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
271 (123)
WS38
N48M28T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
365 (166)
WS38
N48M28T30EE
9
45
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
545 (247)
WS39
N48M28T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
812 (369)
WS19
N48M28T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
920 (418)
WS19
N48M28T12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
917
283B
1221 (554)
WS34
N48M28T49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
923
283B
1960 (890)
WS37
N48M28T22EE
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
919E
292A
2358 (1071)
WS35
N48M28T33EE
500
2 at +2.5%
4 at –2.5%
DT-3
150
922
292A
4799 (2179)
WS36
N48M28T55EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
332 (151)
WS38
N48M28F15EE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
390 (177)
WS38
N48M28F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283B
548 (249)
WS39
N48M28F45EE
9
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
808 (367)
WS19
N48M28F75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
990 (449)
WS19
N48M28F12EE
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
292A
1769 (803)
WS34
N48M28F49EE
225
2 at +2.5%
4 at –2.5%
DT-3
115
919E
292A
2306 (1047)
WS35
N48M28F22EE
300
2 at +2.5%
4 at –2.5%
DT-3
115
919E
292A
3291 (1494)
WS35
N48M28F33EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
315 (143)
WS38
N48M28B15EE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
408 (185)
WS38
N48M28B30EE
9
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283B
555 (252)
WS39
N48M28B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
838 (380)
WS19
N48M28B75EE
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
283B
1367 (621)
WS34
N48M28B12EE
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
292A
1607 (730)
WS34
N48M28B49EE
225
2 at +2.5%
4 at –2.5%
DT-3
80
919E
292A
2582 (1172)
WS35
N48M28B22EE
300
2 at +2.5%
4 at –2.5%
DT-3
80
920E
292A
3228 (1466)
WS35
N48M28B33EE
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
54
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—K-Factor Rated 60 Hz NEMA TP-1 Energy-Efficient—Aluminum Windings
9
9
K-20 480 Delta Volts to 208Y/120 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
295 (134)
WS38
G48M28T15EE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
367 (167)
WS38
G48M28T30EE
45
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
563 (256)
WS39
G48M28T45EE
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
808 (367)
WS19
G48M28T75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
283B
1379 (626)
WS34
G48M28T12EE
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
292A
1559 (708)
WS34
G48M28T49EE
225
2 at +2.5%
4 at –2.5%
DT-3
150
919E
292A
2600 (1180)
WS35
G48M28T22EE
300
2 at +2.5%
4 at –2.5%
DT-3
150
919E
292A
2968 (1347)
WS35
G48M28T33EE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
300 (136)
WS38
G48M28F15EE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
403 (183)
WS38
G48M28F30EE
45
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283B
574 (261)
WS39
G48M28F45EE
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
911 (414)
WS19
G48M28F75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
283B
1379 (626)
WS34
G48M28F12EE
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
292A
—
WS34
G48M28F49EE
225
2 at +2.5%
4 at –2.5%
DT-3
115
919E
292A
—
WS35
G48M28F22EE
300
2 at +2.5%
4 at –2.5%
DT-3
115
919E
292A
—
WS35
G48M28F33EE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
340 (154)
WS38
G48M28B15EE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
405 (184)
WS38
G48M28B30EE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283B
580 (263)
WS39
G48M28B45EE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
930 (422)
WS19
G48M28B75EE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
283B
1400 (636)
WS34
G48M28B12EE
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
292A
—
WS34
G48M28B49EE
225
2 at +2.5%
4 at –2.5%
DT-3
80
919E
292A
—
WS35
G48M28B22EE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
292A
—
WS35
G48M28B33EE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
55
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Single-Phase—K-Factor Rated 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
K-4 240 x 480 Volts to 120/240 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
261A
280 (127)
WS11
HT20P11S15CUEE
25
DS-3
150
818
261A
431 (195)
WS11
HT20P11S25CUEE
37.5
DS-3
150
818
261A
437 (198)
WS11
HT20P11S37CUEE
50
DS-3
150
819
261A
686 (311)
WS16
HT20P11S50CUEE
75
DS-3
150
820
261A
—
WS16
HT20P11S75CUEE
9
15
DS-3
115
816
261A
276 (125)
WS11
HT20P11F15CUEE
25
DS-3
115
818
261A
435 (197)
WS11
HT20P11F25CUEE
9
37.5
DS-3
115
818
261A
440 (200)
WS11
HT20P11F37CUEE
50
DS-3
115
820
261A
700 (318)
WS16
HT20P11F50CUEE
75
DS-3
115
821
261A
—
WS13
HT20P11F75CUEE
15
DS-3
80
816
261A
—
WS11
HT20P11B15CUEE
25
DS-3
80
818
261A
—
WS11
HT20P11B25CUEE
37.5
DS-3
80
819
261A
—
WS16
HT20P11B37CUEE
50
DS-3
80
820
261A
—
WS16
HT20P11B50CUEE
75
DS-3
80
821
261A
—
WS13
HT20P11B75CUEE
9
9
9
9
9
9
9
9
Full Capacity Taps
K-13 240 x 480 Volts to 120/240 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
DS-3
150
816
261A
283 (128)
WS11
NT20P11S15CUEE
9
25
DS-3
150
818
261A
420 (191)
WS11
NT20P11S25CUEE
37.5
DS-3
150
818
261A
425 (193)
WS11
NT20P11S37CUEE
9
50
DS-3
150
820
261A
690 (313)
WS16
NT20P11S50CUEE
75
DS-3
150
821
261A
1056 (479)
WS13
NT20P11S75CUEE
9
15
DS-3
115
818
261A
411 (186)
WS11
NT20P11F15CUEE
25
DS-3
115
818
261A
427 (194)
WS11
NT20P11F25CUEE
37.5
DS-3
115
819
261A
435 (197)
WS16
NT20P11F37CUEE
9
50
DS-3
115
820
261A
710 (322)
WS16
NT20P11F50CUEE
75
DS-3
115
821
261A
1100 (499)
WS13
NT20P11F75CUEE
9
15
DS-3
80
818
261A
—
WS11
NT20P11B15CUEE
25
DS-3
80
818
261A
—
WS11
NT20P11B25CUEE
37.5
DS-3
80
819
261A
—
WS16
NT20P11B37CUEE
50
DS-3
80
820
261A
—
WS16
NT20P11B50CUEE
75
DS-3
80
821
261A
—
WS13
NT20P11B75CUEE
9
9
9
9
9
9
Notes
Weights subject to change.
1 at +5%, 2 at –5% at 240 volts primary; 2 at +2.5%, 4 at –2.5% at 480 volts primary.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
56
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—K-Factor Rated 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
9
K-4 480 Delta Volts to 208Y/120 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
251 (114)
WS38
H48M28T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
326 (148)
WS38
H48M28T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
479 (217)
WS38
H48M28T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
463 (210)
WS39
H48M28T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
977 (444)
WS19
H48M28T12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
1212 (550)
WS19
H48M28T49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
917
292A
1815 (824)
WS34
H48M28T22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
150
923
283B
2400 (1090)
WS37
H48M28T33CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
256 (116)
WS38
H48M28F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
341 (155)
WS38
H48M28F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
526 (239)
WS38
H48M28F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283B
759 (345)
WS39
H48M28F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
1030 (468)
WS19
H48M28F12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
115
917
283B
1631 (740)
WS34
H48M28F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
292A
1965 (892)
WS34
H48M28F22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
115
923
283B
2337 (1061)
WS37
H48M28F33CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
365 (166)
WS38
H48M28B15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
424 (192)
WS38
H48M28B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283B
653 (296)
WS39
H48M28B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
640 (291)
WS19
H48M28B75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
1264 (574)
WS19
H48M28B12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
80
917
292A
1685 (765)
WS34
H48M28B49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
80
923
292A
2096 (952)
WS37
H48M28B22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3
80
919E
292A
4600 (2087)
WS35
H48M28B33CUEE
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
57
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—K-Factor Rated 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
K-13 480 Delta Volts to 208Y/120 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
9
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
346 (157)
WS38
N48M28T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
390 (177)
WS38
N48M28T30CUEE
9
45
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
623 (283)
WS39
N48M28T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
848 (385)
WS19
N48M28T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
1080 (490)
WS19
N48M28T12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
917
292A
1431 (650)
WS34
N48M28T49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
923
292A
2129 (967)
WS37
N48M28T22CUEE
9
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
341 (155)
WS38
N48M28F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
444 (202)
WS38
N48M28F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283B
598 (271)
WS39
N48M28F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
894 (406)
WS19
N48M28F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
1054 (479)
WS19
N48M28F12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
917
292A
1399 (635)
WS34
N48M28F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
115
923
292A
2088 (948)
WS37
N48M28F22CUEE
9
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
370 (168)
WS38
N48M28B15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
490 (222)
WS38
N48M28B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283B
635 (288)
WS39
N48M28B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
987 (448)
WS19
N48M28B75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
854 (388)
WS19
N48M28B12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
283B
1134 (515)
WS34
N48M28B49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
80
919
292A
4091 (1857)
WS35
N48M28B22CUEE
9
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
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58
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.1
Transformers
NEMA TP-1 Energy-Efficient Transformers
Three-Phase—K-Factor Rated 60 Hz NEMA TP-1 Energy-Efficient—Copper Windings
9
9
K-20 480 Delta Volts to 208Y/120 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
390 (177)
WS38
G48M28T15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
431 (196)
WS38
G48M28T30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
150
914D
283B
639 (290)
WS39
G48M28T45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
905 (411)
WS19
G48M28T75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
916A
283B
1060 (481)
WS19
G48M28T12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
150
917
283B
1808 (821)
WS34
G48M28T49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
150
923
283B
2386 (1083)
WS37
G48M28T22CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
400 (182)
WS38
G48M28F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
450 (204)
WS38
G48M28F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
115
914D
283B
690 (313)
WS39
G48M28F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
283B
1148 (521)
WS19
G48M28F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
283B
—
WS34
G48M28F12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
115
923
283B
—
WS37
G48M28F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3
115
919E
292A
—
WS35
G48M28F22CUEE
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
400 (182)
WS38
G48M28B15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
441 (200)
WS38
G48M28B30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3
80
914D
283B
676 (307)
WS39
G48M28B45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
283B
1140 (518)
WS19
G48M28B75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
292A
—
WS34
G48M28B12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3
80
923
292A
2417 (1097)
WS37
G48M28B49CUEE
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
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9
9
9
9
9
9
9
9
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
59
9.1
9
Transformers
NEMA TP-1 Energy-Efficient Transformers
Accessories
Please refer to Section 9.7 Page 213.
9
9
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9
9
9
9
9
9
9
9
9
9
9
9
Technical Data and Specifications
Frequency
Eaton standard dry-type
distribution transformers are
designed for 60 Hz operation.
Transformers required for
other frequencies are available
and must be specifically
designed.
Overload Capability
Short-term overload is
designed into transformers
as required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour, and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250 for
additional limitations.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
9
9
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Insulation System
Classification
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
Enclosures
Eaton ventilated transformers,
Type KT, use a NEMA 2 rated
(drip-proof) enclosure as
standard, and are rated
NEMA 3R with the addition
of weathershields.
Sound Levels
All Eaton 600 volt class
general-purpose dry-type
distribution transformers are
designed to meet NEMA
ST-20 sound levels listed
here. These are the sound
levels measured in a
soundproof environment.
Actual sound levels
measured at an installation
will likely be higher due to
electrical connections and
9
9
9
9
9
NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
10–50
45
50
50
51–150
50
55
55
151–300
55
57
58
301–500
60
59
60
501–700
62
61
62
701–1000
64
63
64
1001–1500
65
64
65
Notes
Currently being reviewed and revised by NEMA.
For other ratings or styles not shown, or for special enclosure types (including stainless steel),
refer to Eaton.
9
9
9
9
9
60
Distribution Products Catalog CA08101001E—October 2010
For additional information,
please refer to Section 9.7
Page 216.
Average Sound Levels Winding Terminations
Primary and secondary
windings are terminated in
the wiring compartment.
Ventilated transformers
have leads brought out to
aluminum pads that are predrilled to accept Cu/Al lugs.
Lugs are not supplied with
these transformers. Eaton
recommends that external
cables be rated 75°C for
ventilated designs.
9
environmental conditions.
Lower sound levels are
available and should be
specified when the
transformer is going to be
installed in an area where
sound may be a concern.
www.eaton.com
9.2
Transformers
NEMA Premium and E3 Super Efficient Transformers
Contents
Description
Page
NEMA Premium Efficient Transformers
Features, Benefits and Functions . . . . . . . . . . . . . . . . . .
Standards and Certifications . . . . . . . . . . . . . . . . . . . . . .
Catalog Number Selection. . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E3 Super Efficient Transformers. . . . . . . . . . . . . . . . . . . . . .
9
9
62
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63
63
66
9
9
9
9
9
9
9
9
9
NEMA Premium® Efficient Transformers
Product Description
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
Types DS-3, DT-3
●
●
●
●
●
●
●
Ventilated, NEMA 2
enclosure standard
Suitable for indoor
applications, outdoors
when weathershields
are also installed
Upright mounting only
220ºC insulation system
150ºC rise standard;
115°C or 80°C rise optional
Available in single-phase
ratings 15–167 kVA,
600 volts primary (DS-3)
Available in three-phase
ratings 15–1000 kVA
and up to 600 volts
primary (DT-3)
9
Application Description
NEMA Premium Efficient
compliant energy-efficient
transformers are specifically
designed to meet the energy
efficiency standards set
forth in NEMA publication
“NEMA Premium Efficiency
Transformer Program
Guidelines.” Surveys have
shown that the average
loading of low voltage
dry-type distribution
transformers, over a 24-hour
period, is approximately 35%.
NEMA Premium compliant
transformers are optimized to
offer maximum efficiency at
35% of nameplate rating.
The range of products
covered by NEMA Premium
Efficient are:
Transformers that are
currently specifically excluded
from the scope of NEMA
Premium Program include:
●
●
●
●
●
●
●
●
●
NEMA Premium Efficient
Product Range
Rating
Voltage
Class
Voltage
●
●
●
Dry-Type Single-phase 15–333 kVA
Rating
Three-phase 15–1000 kVA
●
●
●
Liquid-filled transformers
below 10 kVA
Dry-type transformers
below 15 kVA
AC and DC drives
transformers
Rectifier transformers
designed for high
harmonics
Autotransformers
Non-distribution
transformers, such as
UPS transformers
Special impedance or
regulation transformers
Regulating transformers
Sealed and non-ventilated
transformers
Machine tool transformers
Welding transformers
Transformers with tap
ranges greater than 15%
Transformers with a
frequency other than 60 Hz
Grounding transformers
Testing transformers
NEMA Premium Efficient
Efficiency Levels
9
Tables of Energy Efficiency
NEMA Premium Efficiency Levels
Dry-Type Distribution Transformers—
Low Voltage (600V and below)
Single-Phase
Three-Phase
kVA Efficiency kVA Efficiency
15
98.39
25
15
97.90
98.60
30
98.25
37.5 98.74
45
98.39
50
98.81
75
98.60
75
98.95
112.5
98.74
100
99.02
150
98.81
167
99.09
225
98.95
250
99.16
300
99.02
333
99.23
500
99.09
—
—
750
99.16
—
—
1000
99.23
9
9
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9
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9
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9
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9
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
61
9.2
9
9
9
9
9
Transformers
NEMA Premium and E3 Super Efficient Transformers
Features, Benefits
and Functions
●
●
●
●
9
9
9
60 Hz operation (except
as noted)
Short-term overload
capability as required
by ANSI
Meet NEMA ST-20
sound levels
Exceed federal energy
efficiency requirements
for low voltage dry-type
distribution transformers
effective as of
January 1, 2007
Standards and Certifications
●
UL listed
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards. All
600 volt class transformers
are UL listed unless
otherwise noted.
Seismically Qualified
Eaton manufactured dry-type
distribution transformers are
seismically qualified and
exceed requirements of the
Uniform Building Code (UBC),
International Building Code
(IBC) and California Code
Title 24.
9
9
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9
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9
9
9
9
9
9
9
9
9
9
9
62
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.2
Transformers
NEMA Premium and E3 Super Efficient Transformers
Catalog Number Selection
9
Please refer to Section 9.7 Page 209.
9
Product Selection
Additional Product Selection information begins on Page 211.
9
Three-Phase—Type DT-3 60 Hz NEMA Premium Efficient—Copper Windings
9
9
K-1 480 Volts to 208Y/120 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T15CUN3
30
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T30CUN3
45
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T45CUN3
75
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T75CUN3
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T12CUN3
150
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T49CUN3
225
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T22CUN3
300
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T33CUN3
15
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F15CUN3
30
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F30CUN3
45
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F45CUN3
75
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F75CUN3
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F12CUN3
150
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F49CUN3
225
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F22CUN3
300
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F33CUN3
15
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B15CUN3
30
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B30CUN3
45
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B45CUN3
75
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B75CUN3
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B12CUN3
150
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B49CUN3
225
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B22CUN3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Note
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
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9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
63
9.2
9
Transformers
NEMA Premium and E3 Super Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA Premium Efficient—Copper Windings
9
K-9 480 Volts to 208Y/120 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
B48M28T15CUN3
30
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
B48M28T30CUN3
45
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
B48M28T45CUN3
75
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
B48M28T75CUN3
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
B48M28T12CUN3
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
B48M28T49CUN3
225
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
B48M28T22CUN3
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
B48M28T33CUN3
15
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
B48M28F15CUN3
30
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
B48M28F30CUN3
45
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
B48M28F45CUN3
75
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
B48M28F75CUN3
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
B48M28F12CUN3
150
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
B48M28F49CUN3
9
225
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
B48M28F22CUN3
300
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
B48M28F33CUN3
15
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
B48M28B15CUN3
30
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
B48M28B30CUN3
45
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
B48M28B45CUN3
9
75
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
B48M28B75CUN3
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
B48M28B12CUN3
9
150
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
B48M28B49CUN3
225
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
B48M28B22CUN3
9
9
9
9
9
9
9
9
9
Note
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
64
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.2
Transformers
NEMA Premium and E3 Super Efficient Transformers
Three-Phase—Type DT-3 60 Hz NEMA Premium Efficient—Copper Windings
9
9
K-13 480 Delta Volts to 208Y/120 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at -2.5%
DT-3
150
—
283C
—
—
N48M28T15CUN3
30
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
N48M28T30CUN3
45
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
N48M28T45CUN3
75
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
N48M28T75CUN3
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
N48M28T12CUN3
150
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
N48M28T49CUN3
225
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
N48M28T22CUN3
300
2 at +2.5%
4 at –2.5%
DT-3
150
—
292A
—
—
N48M28T33CUN3
15
2 at +2.5%
4 at –2.5%
DT-3
115
—
283C
—
—
N48M28F15CUN3
30
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
N48M28F30CUN3
45
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
N48M28F45CUN3
75
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
N48M28F75CUN3
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
N48M28F12CUN3
150
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
N48M28F49CUN3
225
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
N48M28F22CUN3
300
2 at +2.5%
4 at –2.5%
DT-3
115
—
292A
—
—
N48M28F33CUN3
15
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
N48M28B15CUN3
30
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
N48M28B30CUN3
45
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
N48M28B45CUN3
75
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
N48M28B75CUN3
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
N48M28B12CUN3
150
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
N48M28B49CUN3
225
2 at +2.5%
4 at –2.5%
DT-3
80
—
292A
—
—
N48M28B22CUN3
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Note
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
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65
9.2
Transformers
NEMA Premium and E3 Super Efficient Transformers
9
Contents
9
NEMA Premium Efficient Transformers. . . . . . . . . . . . . . . .
E3 Super Efficient Transformers
Features, Benefits and Functions . . . . . . . . . . . . . . . . . .
Standards and Certifications . . . . . . . . . . . . . . . . . . . . . .
Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description
9
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Page
61
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E3 Super Efficient Transformers
9
Product Description
9
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
9
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9
Types DS-3, DT-3
● Ventilated, NEMA 2
enclosure standard
● Suitable for indoor
applications, outdoors
when weathershields
are also installed
● Upright mounting only
● 220ºC insulation system
● 150ºC rise standard;
115°C or 80°C rise optional
● Available in single-phase
ratings 15–167 kVA,
600 volts primary (DS-3)
● Available in three-phase
ratings 15–1000 kVA
and up to 600 volts
primary (DT-3)
9
Application Description
E3 CSL3-2007
energy-efficient transformers
are specifically designed to
meet the energy efficiency
guidelines as intended in the
U.S. Department of Energy
10 CFR Parts 430 and 431,
dated October 12, 2007.
Surveys have shown that
the average loading of low
voltage dry-type distribution
transformers, over a 24-hour
period, is approximately 35%.
E3 Efficient transformers are
optimized to offer maximum
efficiency at 35% of
nameplate rating.
Additional clarifications
regarding CSL3-2007 can be
found in NEMA’s whitepaper
“Clarifications on the Use of
Department of Energy
Design—Line 6, 7 and 8
transformers contained
within 10 CFR 430 and 431.”
The range of products
covered by E3 Efficient are:
E3 Efficient Product Range
9
Rating
9
Voltage
Class
Voltage
Transformers that are
excluded from the scope
of E3 Efficient transformers
include:
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Dry-Type Single-phase 15–333 kVA
Rating
Three-phase 15–1000 kVA
9
Liquid-filled transformers
below 10 kVA
Dry-type transformers
below 15 kVA
AC and DC drives
transformers
Rectifier transformers
designed for high
harmonics
Autotransformers
Non-distribution
transformers, such as
UPS transformers
Special impedance or
regulation transformers
Regulating transformers
Sealed and non-ventilated
transformers
Machine tool transformers
Welding transformers
Transformers with tap
ranges greater than 15%
Transformers with a
frequency other than 60 Hz
Grounding transformers
Testing transformers
9
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
E3 Efficient
Efficiency Levels
Tables of Energy Efficiency
E3 Efficiency Levels Dry-Type
Distribution Transformers—
Low Voltage (600V and below)
Single-Phase
Three-Phase
kVA Efficiency kVA Efficiency
15
98.23
15
25
98.44
30
97.97
98.29
37.5 98.59
45
98.45
50
98.69
75
98.64
75
98.64
112.5
98.77
100
98.90
150
98.86
167
99.03
225
98.97
250
99.12
300
99.04
333
99.18
500
99.16
—
—
750
99.24
—
—
1000
99.29
Transformers
NEMA Premium and E3 Super Efficient Transformers
Features, Benefits
and Functions
●
●
●
●
60 Hz operation (except
as noted)
Short-term overload
capability as required
by ANSI
Meet NEMA ST-20
sound levels
Meet or exceed federal
energy efficiency
requirements for
low voltage dry-type
distribution transformers
as intended in U.S. DOE
Document 10 CFR
Parts 430 and 431, dated
October 12, 2007.
9.2
Standards and Certifications
●
9
UL listed
9
9
9
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards. All
600 volt class transformers
are UL listed unless
otherwise noted.
9
9
9
9
Seismically Qualified
Eaton manufactured dry-type
distribution transformers are
seismically qualified and
exceed requirements of the
Uniform Building Code (UBC),
International Building Code
(IBC) and California Code
Title 24.
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Distribution Products Catalog CA08101001E—October 2010
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67
9.2
9
Transformers
NEMA Premium and E3 Super Efficient Transformers
Catalog Number Selection
Please refer to Section 9.7 Page 209.
9
9
9
Product Selection
Additional Product Selection information begins on Page 211.
Three-Phase—Type DT-3 60 Hz E3 Super Energy-Efficient—Copper Windings
9
9
K-1 480 Volts to 208Y/120 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T15CUE3
30
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T30CUE3
45
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T45CUE3
75
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T75CUE3
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T12CUE3
150
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T49CUE3
9
225
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T22CUE3
300
2 at +2.5%
4 at –2.5%
DT-3
150
—
283B
—
—
V48M28T33CUE3
9
15
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F15CUE3
30
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F30CUE3
45
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F45CUE3
75
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F75CUE3
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F12CUE3
9
150
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F49CUE3
225
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F22CUE3
9
300
2 at +2.5%
4 at –2.5%
DT-3
115
—
283B
—
—
V48M28F33CUE3
15
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B15CUE3
30
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B30CUE3
9
45
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B45CUE3
75
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B75CUE3
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B12CUE3
150
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B49CUE3
9
225
2 at +2.5%
4 at –2.5%
DT-3
80
—
283B
—
—
V48M28B22CUE3
9
Note
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
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68
Distribution Products Catalog CA08101001E—October 2010
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9.2
Transformers
NEMA Premium and E3 Super Efficient Transformers
Three-Phase—Type DT-3 60 Hz E3 Super Energy-Efficient—Copper Windings
9
9
K-9 480 Volts to 208Y/120 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
330 (150)
WS38
B48M28T15CUE3
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
400 (182)
WS38
B48M28T30CUE3
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
283B
630 (286)
WS39
B48M28T45CUE3
75
2 at +2.5%
4 at –2.5%
DT-3
150
915D
283B
865 (393)
WS39
B48M28T75CUE3
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
283B
1520 (690)
WS34
B48M28T12CUE3
150
2 at +2.5%
4 at –2.5%
DT-3
150
917
283B
1650 (749)
WS34
B48M28T49CUE3
225
2 at +2.5%
4 at –2.5%
DT-3
150
918A
283B
2090 (949)
WS34
B48M28T22CUE3
300
2 at +2.5%
4 at –2.5%
DT-3
150
919E
283B
3900 (1771)
WS35
B48M28T33CUE3
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
335 (152)
WS38
B48M28F15CUE3
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
406 (184)
WS38
B48M28F30CUE3
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
283B
635 (288)
WS39
B48M28F45CUE3
75
2 at +2.5%
4 at –2.5%
DT-3
115
915D
283B
870 (395)
WS39
B48M28F75CUE3
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
283B
1526 (693)
WS34
B48M28F12CUE3
150
2 at +2.5%
4 at –2.5%
DT-3
115
917
283B
1665 (756)
WS34
B48M28F49CUE3
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
283B
2094 (951)
WS34
B48M28F22CUE3
300
2 at +2.5%
4 at –2.5%
DT-3
115
919E
283B
3900 (1771)
WS35
B48M28F33CUE3
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
406 (184)
WS38
B48M28B15CUE3
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
283B
635 (288)
WS39
B48M28B30CUE3
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
283B
870 (395)
WS39
B48M28B45CUE3
75
2 at +2.5%
4 at –2.5%
DT-3
80
917
283B
1526 (693)
WS34
B48M28B75CUE3
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
283B
1665 (756)
WS34
B48M28B12CUE3
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
283B
2094 (951)
WS34
B48M28B49CUE3
225
2 at +2.5%
4 at –2.5%
DT-3
80
919E
283B
3900 (1771)
WS35
B48M28B22CUE3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Weights subject to change.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
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Distribution Products Catalog CA08101001E—October 2010
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69
9.2
9
Transformers
NEMA Premium and E3 Super Efficient Transformers
Three-Phase—Type DT-3 60 Hz E3 Super Energy-Efficient—Copper Windings
9
K-13 480 Delta Volts to 208Y/120 Volts
9
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg) Weathershield
Style Number
9
15
2 at +2.5%
4 at -2.5%
DT-3
150
912B
283C
325 (148)
WS38
N48M28T15CUE3
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
283B
370 (168)
WS38
N48M28T30CUE3
9
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
283B
635 (288)
WS39
N48M28T45CUE3
75
2 at +2.5%
4 at –2.5%
DT-3
150
915D
283B
870 (395)
WS39
N48M28T75CUE3
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
283B
1526 (693)
WS34
N48M28T12CUE3
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
917
283B
1665 (756)
WS34
N48M28T49CUE3
225
2 at +2.5%
4 at –2.5%
DT-3
150
918A
283B
2094 (951)
WS34
N48M28T22CUE3
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
919E
292A
3900 (1771)
WS35
N48M28T33CUE3
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283C
325 (148)
WS38
N48M28F15CUE3
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
283B
370 (168)
WS38
N48M28F30CUE3
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
283B
635 (288)
WS39
N48M28F45CUE3
75
2 at +2.5%
4 at –2.5%
DT-3
115
915D
283B
870 (395)
WS39
N48M28F75CUE3
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
283B
1526 (693)
WS34
N48M28F12CUE3
150
2 at +2.5%
4 at –2.5%
DT-3
115
917
283B
1665 (756)
WS34
N48M28F49CUE3
9
225
2 at +2.5%
4 at –2.5%
DT-3
115
918A
283B
2094 (951)
WS34
N48M28F22CUE3
300
2 at +2.5%
4 at –2.5%
DT-3
115
919E
292A
3900 (1771)
WS35
N48M28F33CUE3
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
283B
370 (168)
WS38
N48M28B15CUE3
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
283B
635 (288)
WS39
N48M28B30CUE3
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
283B
870 (395)
WS39
N48M28B45CUE3
9
75
2 at +2.5%
4 at –2.5%
DT-3
80
917
283B
1526 (693)
WS34
N48M28B75CUE3
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
283B
1665 (756)
WS34
N48M28B12CUE3
9
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
283B
2094 (951)
WS34
N48M28B49CUE3
225
2 at +2.5%
4 at –2.5%
DT-3
80
919E
292A
3900 (1771)
WS35
N48M28B22CUE3
9
9
9
9
9
9
9
Full Capacity Taps
Notes
Weights subject to change.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
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Distribution Products Catalog CA08101001E—October 2010
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Transformers
Energy-Efficient Harmonic Mitigating Transformers
9.3
Contents
Harmonic Mitigating Transformer
Description
Page
Energy-Efficient Harmonic Mitigating Transformers
Standards and Certifications . . . . . . . . . . . . . . . . . . . . . .
Catalog Number Selection. . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NEMA TP-1 Efficient . . . . . . . . . . . . . . . . . . . . . . . . . . .
E3 Super Efficient . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
9
9
72
72
73
73
81
89
89
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9
9
Product Description
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
The electrical transformer
has been a staple of electrical
power systems for the past
100+ years. While the types
of electrical loads that are
being added to our systems
today have radically changed,
the transformer has stayed
relatively the same in
design during this time
frame. Eaton’s harmonic
mitigating transformer (HMT)
represents the evolution
of the transformer into
something that will best
provide clean, energyefficient electricity to
power the loads of today
and tomorrow. The recent
shift of our electrical loads
from predominately AC
consumers (resistive heating
elements, incandescent
lighting, three-phase motor
load) to DC consumers (such
as computers, fax machines,
9
Features and Benefits
printers, down to the
“wall-wart” that recharges
the cell phone) requires that
our electrical infrastructure
changes as well. These new
loads now introduce other
currents and frequencies
into our electrical power
systems—commonly known
as “harmonics.” Harmonic
currents can cause additional
heating, which may cause
transformers, generators
and conductors to become
overloaded. Excessive heat is
one of the major reasons that
standard transformers and
conductors fail prematurely.
These harmonic currents
have various other effects
(such as “loss of ride-through
capability,” reduced lifespan
and mysterious misoperation
of equipment) on the
components and loads of an
electrical distribution system.
Eaton’s HMTs, when used
properly within an electrical
system, will help keep the
loads operating the way the
manufacturer designed
them and keep the facility’s
electrical system free from
voltage distortion.
Three-Phase, Type DT-3
HMT, 60 Hz
●
●
●
●
●
●
Harmonic mitigating
(cancellation) transformers
are a cost-effective
means of treating harmful
harmonics in an electrical
distribution system
Reducing harmonic
content in electrical
systems can result in a
more reliable electrical
system, lower
maintenance costs,
less downtime, fewer
equipment malfunctions,
and lower cooling
system capacity
Available in a variety of
phase-shift configurations
that allow flexibility to
target specific families
of harmonics
Harmonic treatment via
electromagnetic flux
cancellation
May be installed as a
stand-alone transformer,
or included in IFS™
Available in three-phase
ratings, 15–500 kVA, up to
600 volts primary
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Distribution Products Catalog CA08101001E—October 2010
480 volt to 208/120 volt
standard. Additional voltage
combinations available
150°C, 115°C or 80°C
temperature rise available
Copper windings and
terminals standard;
aluminum available
Meet or exceed NEMA
TP-1 energy-efficiency level
200% rated neutral
Single electrostatic shield
for attenuation of common
mode and transverse
mode noise
Approximately 98%
efficient when operated
in systems with 100%
nonlinear load profiles
220°C insulation system
Third-party tested for
harmonic performance
and energy efficiency
Meet NEMA ST-20
sound standards
Eliminate circulating
harmonic currents in
primary windings of
transformers
Enclosures are NEMA 2
drip-proof. The addition of
optional weather-shields
makes the enclosure
NEMA 3R rainproof
Harmonic cancellation
via electromagnetic flux
cancellation. Filters,
capacitors or other such
devices are not used
Help meet IEEE 519
harmonic limits
www.eaton.com
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9.3
9
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Standards and Certifications
●
UL listed
9
9
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9
Industry Standards
IEEE 519-1992
Seismic Qualified
All Eaton dry-type
transformers are built and
tested in accordance with
applicable NEMA, ANSI and
IEEE standards. Harmonic
mitigating transformers are
UL listed.
Proper use of Eaton’s harmonic
mitigating transformers
within your electrical system
will help you to meet the
harmonic distortion limits as
proposed by IEEE 519-1992,
“IEEE Recommended
Practices and Requirements
for Harmonic Control in
Electrical Power Systems.”
Eaton dry-type distribution
transformers are seismically
qualified and exceed the
requirements of the Uniform
Building Code (UBC),
International Building Code
(IBC) and California Code
Title 24.
9
9
9
9
Catalog Number Selection
Energy-Efficient Harmonic Mitigating Transformers
X 48 M 28 F 30 TCUEE NEG
9
9
Primary Voltage 48 = 480 three-phase, three-wire
60 = 600 three-phase, three-wire
9
Secondary Voltage 28 = 208/120 three-phase, four-wire
47 = 480/277 three-phase, four-wire
Tap Arrangement
M = 2 at +2.5%, 4 at –2.5%
D = 2 at +2.5%, 2 at –2.5%
9
9
Temperature Rise
F = 115°C (standard)
T = 150°C
B= 80°C
kVA Rating
15 = 15
49 = 150
30 = 30
22 = 225
45 = 45
33 = 300
75 = 75
55 = 500
12 = 112.5
9
9
E3 Efficient
Efficiency Levels
Tables of Energy Efficiency
NEMA Class 1 Efficiency Levels
Dry-Type Distribution Transformers—
Low Voltage (600V and below)
Three-Phase
kVA
Efficiency
Tables of Energy Efficiency
E3 Efficiency Levels Dry-Type
Distribution Transformers—
Low Voltage (600V and below)
Three-Phase
kVA
Efficiency
9
15
97.0
15
97.97
30
97.5
30
98.29
9
45
97.7
45
98.45
75
98.0
75
98.64
112.5
98.2
112.5
98.77
150
98.3
150
98.86
225
98.5
225
98.97
9
300
98.6
300
99.04
500
98.7
500
99.16
9
750
98.8
750
99.24
1000
98.9
1000
99.29
9
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9
9
9
X =
CU =
EE =
SS =
E3 =
NEMA TP-1-2002
Efficiency Levels
9
T =
TT =
Note
The most common ratings are shown. Contact Eaton for availability of additional ratings.
9
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72
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Modifications Single thermal sensor (190°C)
Two thermal sensors
(190°C and 175°C)
50/60 Hz
Copper windings (std.)
ENERGY STAR label (std.)
Grade 304 stainless steel
enclosure
Super efficient
Phase Shift
NON = 0º
THR = –30º
POS = +15º
NEG = –15º
9.3
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Product Selection
9
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Harmonic Mitigating
9
9
480 Volts to 208Y/120 Volts—Aluminum Windings—Type NON 0-Degree Phase Shift
kVA
Full Capacity Taps
FCAN
FCBN
15
2 at +2.5%
4 at –2.5%
30
2 at +2.5%
45
75
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
DT-3
150
Weathershield
Style Number
912B
200X
290 (132)
WS38
X48M28T15EENON
4 at –2.5%
DT-3
150
912B
200X
365 (166)
WS38
X48M28T30EENON
2 at +2.5%
4 at –2.5%
2 at +2.5%
4 at –2.5%
DT-3
150
915D
200X
560 (254)
WS39
X48M28T45EENON
DT-3
150
916A
200X
800 (363)
WS19
X48M28T75EENON
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
200X
1380 (627)
WS34
X48M28T12EENON
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
200X
1560 (708)
WS34
X48M28T49EENON
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
2400 (1090)
WS35
X48M28T22EENON
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
2970 (1348)
WS35
X48M28T33EENON
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
360 (163)
WS38
X48M28F15EENON
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
405 (184)
WS38
X48M28F30EENON
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
200X
575 (261)
WS39
X48M28F45EENON
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
200X
900 (409)
WS19
X48M28F75EENON
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
200X
1380 (627)
WS34
X48M28F12EENON
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
200X
1600 (726)
WS34
X48M28F49EENON
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
2600 (1180)
WS35
X48M28F22EENON
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3100 (1407)
WS35
X48M28F33EENON
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
200X
380 (173)
WS38
X48M28B15EENON
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
560 (254)
WS39
X48M28B30EENON
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
800 (363)
WS39
X48M28B45EENON
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
200X
1380 (627)
WS19
X48M28B75EENON
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
200X
1560 (708)
WS34
X48M28B12EENON
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
200X
2400 (1090)
WS34
X48M28B49EENON
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
2970 (1348)
WS35
X48M28B22EENON
300
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
3400 (1544)
WS35
X48M28B33EENON
9
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Note
Frame drawings/dimensions information begins on Page 237.
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Distribution Products Catalog CA08101001E—October 2010
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73
9.3
9
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Harmonic Mitigating
9
480 Volts to 208Y/120 Volts—Copper Windings—Type NON 0-Degree Phase Shift
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
335 (152)
WS38
X48M28T15CUEENON
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
430 (195)
WS38
X48M28T30CUEENON
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
200X
627 (285)
WS39
X48M28T45CUEENON
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
200X
926 (420)
WS19
X48M28T75CUEENON
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
200X
1610 (731)
WS34
X48M28T12CUEENON
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
200X
1800 (817)
WS34
X48M28T49CUEENON
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
3580 (1625)
WS35
X48M28T22CUEENON
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
3500 (1589)
WS35
X48M28T33CUEENON
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
362 (164)
WS38
X48M28F15CUEENON
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
430 (195)
WS38
X48M28F30CUEENON
9
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
200X
627 (285)
WS39
X48M28F45CUEENON
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
200X
926 (420)
WS19
X48M28F75CUEENON
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
200X
1628 (739)
WS34
X48M28F12CUEENON
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
200X
2001 (908)
WS34
X48M28F49CUEENON
9
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3596 (1633)
WS35
X48M28F22CUEENON
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3891 (1767)
WS35
X48M28F33CUEENON
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
200X
358 (163)
WS38
X48M28B15CUEENON
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
558 (253)
WS39
X48M28B30CUEENON
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
630 (286)
WS39
X48M28B45CUEENON
9
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
200X
940 (427)
WS19
X48M28B75CUEENON
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
200X
1628 (739)
WS34
X48M28B12CUEENON
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
200X
1800 (817)
WS34
X48M28B49CUEENON
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
3400 (1544)
WS35
X48M28B22CUEENON
300
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
4377 (1987)
WS35
X48M28B33CUEENON
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
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Distribution Products Catalog CA08101001E—October 2010
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9.3
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Harmonic Mitigating
9
9
480 Volts to 208Y/120 Volts—Aluminum Windings—Type THR 30-Degree Phase Shift
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
290 (132)
WS38
X48M28T15EETHR
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
365 (166)
WS38
X48M28T30EETHR
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
200X
560 (254)
WS39
X48M28T45EETHR
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
200X
800 (363)
WS19
X48M28T75EETHR
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
200X
1380 (627)
WS34
X48M28T12EETHR
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
200X
1560 (708)
WS34
X48M28T49EETHR
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
2400 (1090)
WS35
X48M28T22EETHR
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
2970 (1348)
WS35
X48M28T33EETHR
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
360 (163)
WS38
X48M28F15EETHR
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
405 (184)
WS38
X48M28F30EETHR
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
200X
575 (261)
WS39
X48M28F45EETHR
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
200X
900 (409)
WS19
X48M28F75EETHR
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
200X
1380 (627)
WS34
X48M28F12EETHR
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
200X
1600 (726)
WS34
X48M28F49EETHR
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
2600 (1180)
WS35
X48M28F22EETHR
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3100 (1407)
WS35
X48M28F33EETHR
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
200X
380 (173)
WS38
X48M28B15EETHR
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
560 (254)
WS39
X48M28B30EETHR
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
800 (363)
WS39
X48M28B45EETHR
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
200X
1380 (627)
WS19
X48M28B75EETHR
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
200X
1560 (708)
WS34
X48M28B12EETHR
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
200X
2400 (1090)
WS34
X48M28B49EETHR
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
2970 (1348)
WS35
X48M28B22EETHR
300
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
3400 (1544)
WS35
X48M28B33EETHR
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
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Distribution Products Catalog CA08101001E—October 2010
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75
9.3
9
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Harmonic Mitigating
9
480 Volts to 208Y/120 Volts—Copper Windings—Type THR 30-Degree Phase Shift
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
203X
335 (152)
WS38
X48M28T15CUEETHR
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
203X
450 (204)
WS38
X48M28T30CUEETHR
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
203X
627 (285)
WS39
X48M28T45CUEETHR
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
203X
855 (388)
WS19
X48M28T75CUEETHR
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
203X
1610 (731)
WS34
X48M28T12CUEETHR
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
203X
1800 (817)
WS34
X48M28T49CUEETHR
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
203X
3450 (1566)
WS35
X48M28T22CUEETHR
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
203X
3894 (1768)
WS35
X48M28T33CUEETHR
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
203X
362 (164)
WS38
X48M28F15CUEETHR
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
203X
450 (204)
WS38
X48M28F30CUEETHR
9
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
203X
610 (277)
WS39
X48M28F45CUEETHR
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
203X
868 (394)
WS19
X48M28F75CUEETHR
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
203X
1643 (746)
WS34
X48M28F12CUEETHR
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
203X
2001 (908)
WS34
X48M28F49CUEETHR
9
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
203X
3370 (1530)
WS35
X48M28F22CUEETHR
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
203X
3894 (1768)
WS35
X48M28F33CUEETHR
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
203X
358 (163)
WS38
X48M28B15CUEETHR
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
203X
558 (253)
WS39
X48M28B30CUEETHR
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
203X
630 (286)
WS39
X48M28B45CUEETHR
9
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
203X
940 (427)
WS19
X48M28B75CUEETHR
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
203X
1628 (739)
WS34
X48M28B12CUEETHR
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
203X
1800 (817)
WS34
X48M28B49CUEETHR
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
203X
3400 (1544)
WS35
X48M28B22CUEETHR
300
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
203X
4417 (2005)
WS35
X48M28B33CUEETHR
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
76
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.3
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Harmonic Mitigating
9
9
480 Volts to 208Y/120 Volts—Aluminum Windings—Type NEG –15-Degree Phase Shift
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
290 (132)
WS38
X48M28T15EENEG
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
365 (166)
WS38
X48M28T30EENEG
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
200X
560 (254)
WS39
X48M28T45EENEG
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
200X
800 (363)
WS19
X48M28T75EENEG
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
200X
1380 (627)
WS34
X48M28T12EENEG
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
200X
1560 (708)
WS34
X48M28T49EENEG
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
2400 (1090)
WS35
X48M28T22EENEG
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
2970 (1348)
WS35
X48M28T33EENEG
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
360 (163)
WS38
X48M28F15EENEG
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
405 (184)
WS38
X48M28F30EENEG
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
200X
575 (261)
WS39
X48M28F45EENEG
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
200X
900 (409)
WS19
X48M28F75EENEG
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
200X
1380 (627)
WS34
X48M28F12EENEG
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
200X
1600 (726)
WS34
X48M28F49EENEG
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
2600 (1180)
WS35
X48M28F22EENEG
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3100 (1407)
WS35
X48M28F33EENEG
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
200X
380 (173)
WS38
X48M28B15EENEG
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
560 (254)
WS39
X48M28B30EENEG
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
800 (363)
WS39
X48M28B45EENEG
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
200X
1380 (627)
WS19
X48M28B75EENEG
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
200X
1560 (708)
WS34
X48M28B12EENEG
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
200X
2400 (1090)
WS34
X48M28B49EENEG
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
2970 (1348)
WS35
X48M28B22EENEG
300
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
3400 (1544)
WS35
X48M28B33EENEG
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
77
9.3
9
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Harmonic Mitigating
9
480 Volts to 208Y/120 Volts—Copper Windings—Type NEG –15-Degree Phase Shift
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
335 (152)
WS38
X48M28T15CUEENEG
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
430 (195)
WS38
X48M28T30CUEENEG
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
200X
627 (285)
WS39
X48M28T45CUEENEG
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
200X
926 (420)
WS19
X48M28T75CUEENEG
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
200X
1610 (731)
WS34
X48M28T12CUEENEG
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
200X
1800 (817)
WS34
X48M28T49CUEENEG
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
200X
3580 (1625)
WS35
X48M28T22CUEENEG
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
200X
3500 (1589)
WS35
X48M28T33CUEENEG
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
353 (160)
WS38
X48M28F15CUEENEG
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
430 (195)
WS38
X48M28F30CUEENEG
9
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
200X
627 (285)
WS39
X48M28F45CUEENEG
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
200X
926 (420)
WS19
X48M28F75CUEENEG
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
200X
1628 (739)
WS34
X48M28F12CUEENEG
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
200X
2001 (908)
WS34
X48M28F49CUEENEG
9
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
200X
3596 (1633)
WS35
X48M28F22CUEENEG
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
200X
3891 (1767)
WS35
X48M28F33CUEENEG
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
200X
358 (163)
WS38
X48M28B15CUEENEG
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
558 (253)
WS39
X48M28B30CUEENEG
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
630 (286)
WS39
X48M28B45CUEENEG
9
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
200X
940 (427)
WS19
X48M28B75CUEENEG
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
200X
1628 (739)
WS34
X48M28B12CUEENEG
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
200X
1800 (817)
WS34
X48M28B49CUEENEG
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
200X
3400 (1544)
WS35
X48M28B22CUEENEG
300
2 at +2.5%
4 at –2.5%
DT-3
80
920EX
200X
4377 (1987)
WS35
X48M28B33CUEENEG
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
78
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.3
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Harmonic Mitigating
9
9
480 Volts to 208Y/120 Volts—Aluminum Windings—Type POS +15-Degree Phase Shift
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
290 (132)
WS38
X48M28T15EEPOS
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
365 (166)
WS38
X48M28T30EEPOS
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
200X
560 (254)
WS39
X48M28T45EEPOS
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
200X
800 (363)
WS19
X48M28T75EEPOS
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
200X
1380 (627)
WS34
X48M28T12EEPOS
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
200X
1560 (708)
WS34
X48M28T49EEPOS
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
2400 (1090)
WS35
X48M28T22EEPOS
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
2970 (1348)
WS35
X48M28T33EEPOS
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
360 (163)
WS38
X48M28F15EEPOS
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
405 (184)
WS38
X48M28F30EEPOS
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
200X
575 (261)
WS39
X48M28F45EEPOS
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
200X
900 (409)
WS19
X48M28F75EEPOS
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
200X
1380 (627)
WS34
X48M28F12EEPOS
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
200X
1600 (726)
WS34
X48M28F49EEPOS
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
2600 (1180)
WS35
X48M28F22EEPOS
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3100 (1407)
WS35
X48M28F33EEPOS
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
200X
380 (173)
WS38
X48M28B15EEPOS
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
560 (254)
WS39
X48M28B30EEPOS
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
800 (363)
WS39
X48M28B45EEPOS
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
200X
1380 (627)
WS19
X48M28B75EEPOS
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
200X
1560 (708)
WS34
X48M28B12EEPOS
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
200X
2400 (1090)
WS34
X48M28B49EEPOS
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
2970 (1348)
WS35
X48M28B22EEPOS
300
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
3400 (1544)
WS35
X48M28B33EEPOS
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
79
9.3
9
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz NEMA TP-1 Energy-Efficient Harmonic Mitigating
9
480 Volts to 208Y/120 Volts—Copper Windings—Type POS +15-Degree Phase Shift
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
335 (152)
WS38
X48M28T15CUEEPOS
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
430 (195)
WS38
X48M28T30CUEEPOS
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
200X
627 (285)
WS39
X48M28T45CUEEPOS
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
200X
926 (420)
WS19
X48M28T75CUEEPOS
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
200X
1610 (731)
WS34
X48M28T12CUEEPOS
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
200X
1800 (817)
WS34
X48M28T49CUEEPOS
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
3580 (1625)
WS35
X48M28T22CUEEPOS
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
3500 (1589)
WS35
X48M28T33CUEEPOS
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
362 (164)
WS38
X48M28F15CUEEPOS
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
430 (195)
WS38
X48M28F30CUEEPOS
9
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
200X
627 (285)
WS39
X48M28F45CUEEPOS
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
200X
926 (420)
WS19
X48M28F75CUEEPOS
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
200X
1628 (739)
WS34
X48M28F12CUEEPOS
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
200X
2001 (908)
WS34
X48M28F49CUEEPOS
9
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3596 (1633)
WS35
X48M28F22CUEEPOS
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3891 (1767)
WS35
X48M28F33CUEEPOS
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
200X
358 (163)
WS38
X48M28B15CUEEPOS
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
558 (253)
WS39
X48M28B30CUEEPOS
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
630 (286)
WS39
X48M28B45CUEEPOS
9
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
200X
940 (427)
WS19
X48M28B75CUEEPOS
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
200X
1628 (739)
WS34
X48M28B12CUEEPOS
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
200X
1800 (817)
WS34
X48M28B49CUEEPOS
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
3400 (1544)
WS35
X48M28B22CUEEPOS
300
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
4377 (1987)
WS35
X48M28B33CUEEPOS
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
80
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.3
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz E3 Super Energy-Efficient Harmonic Mitigating
9
9
480 Volts to 208Y/120 Volts—Aluminum Windings—Type NON 0-Degree Phase Shift
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T15E3NON
30
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T30E3NON
45
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T45E3NON
75
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T75E3NON
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T12E3NON
150
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T49E3NON
225
2 at +2.5%
4 at –2.5%
DT-3
150
—
201X
—
—
X48M28T22E3NON
300
2 at +2.5%
4 at –2.5%
DT-3
150
—
201X
—
—
X48M28T33E3NON
15
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F15E3NON
30
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F30E3NON
45
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F45E3NON
75
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F75E3NON
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F12E3NON
150
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F49E3NON
225
2 at +2.5%
4 at –2.5%
DT-3
115
—
201X
—
—
X48M28F22E3NON
300
2 at +2.5%
4 at –2.5%
DT-3
115
—
201X
—
—
X48M28F33E3NON
15
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B15E3NON
30
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B30E3NON
45
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B45E3NON
75
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B75E3NON
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B12E3NON
150
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B49E3NON
225
2 at +2.5%
4 at –2.5%
DT-3
80
—
201X
—
—
X48M28B22E3NON
300
2 at +2.5%
4 at –2.5%
DT-3
80
—
201X
—
—
X48M28B33E3NON
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
81
9.3
9
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz E3 Super Energy-Efficient Harmonic Mitigating
9
480 Volts to 208Y/120 Volts—Copper Windings—Type NON 0-Degree Phase Shift
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
335 (152)
WS38
X48M28T15CUE3NON
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
430 (195)
WS38
X48M28T30CUE3NON
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
200X
627 (285)
WS39
X48M28T45CUE3NON
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
200X
926 (420)
WS19
X48M28T75CUE3NON
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
200X
1610 (731)
WS34
X48M28T12CUE3NON
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
200X
1800 (817)
WS34
X48M28T49CUE3NON
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
3580 (1625)
WS35
X48M28T22CUE3NON
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
3500 (1589)
WS35
X48M28T33CUE3NON
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
362 (164)
WS38
X48M28F15CUE3NON
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
430 (195)
WS38
X48M28F30CUE3NON
9
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
200X
627 (285)
WS39
X48M28F45CUE3NON
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
200X
926 (420)
WS19
X48M28F75CUE3NON
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
200X
1628 (739)
WS34
X48M28F12CUE3NON
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
200X
2001 (908)
WS34
X48M28F49CUE3NON
9
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3596 (1633)
WS35
X48M28F22CUE3NON
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3891 (1767)
WS35
X48M28F33CUE3NON
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
200X
358 (163)
WS38
X48M28B15CUE3NON
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
558 (253)
WS39
X48M28B30CUE3NON
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
630 (286)
WS39
X48M28B45CUE3NON
9
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
200X
940 (427)
WS19
X48M28B75CUE3NON
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
200X
1628 (739)
WS34
X48M28B12CUE3NON
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
200X
1800 (817)
WS34
X48M28B49CUE3NON
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
3400 (1544)
WS35
X48M28B22CUE3NON
300
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
4377 (1987)
WS35
X48M28B33CUE3NON
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
82
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.3
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz E3 Super Energy-Efficient Harmonic Mitigating
9
9
480 Volts to 208Y/120 Volts—Aluminum Windings—Type THR 30-Degree Phase Shift
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T15E3THR
30
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T30E3THR
45
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T45E3THR
75
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T75E3THR
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T12E3THR
150
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T49E3THR
225
2 at +2.5%
4 at –2.5%
DT-3
150
—
201X
—
—
X48M28T22E3THR
300
2 at +2.5%
4 at –2.5%
DT-3
150
—
201X
—
—
X48M28T33E3THR
15
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F15E3THR
30
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F30E3THR
45
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F45E3THR
75
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F75E3THR
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F12E3THR
150
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F49E3THR
225
2 at +2.5%
4 at –2.5%
DT-3
115
—
201X
—
—
X48M28F22E3THR
300
2 at +2.5%
4 at –2.5%
DT-3
115
—
201X
—
—
X48M28F33E3THR
15
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B15E3THR
30
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B30E3THR
45
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B45E3THR
75
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B75E3THR
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B12E3THR
150
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B49E3THR
225
2 at +2.5%
4 at –2.5%
DT-3
80
—
201X
—
—
X48M28B22E3THR
300
2 at +2.5%
4 at –2.5%
DT-3
80
—
201X
—
—
X48M28B33E3THR
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
83
9.3
9
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz E3 Super Energy-Efficient Harmonic Mitigating
9
480 Volts to 208Y/120 Volts—Copper Windings—Type THR 30-Degree Phase Shift
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
203X
335 (152)
WS38
X48M28T15CUE3THR
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
203X
450 (204)
WS38
X48M28T30CUE3THR
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
203X
627 (285)
WS39
X48M28T45CUE3THR
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
203X
855 (388)
WS19
X48M28T75CUE3THR
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
203X
1610 (731)
WS34
X48M28T12CUE3THR
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
203X
1800 (817)
WS34
X48M28T49CUE3THR
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
203X
3450 (1566)
WS35
X48M28T22CUE3THR
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
203X
3894 (1768)
WS35
X48M28T33CUE3THR
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
203X
362 (164)
WS38
X48M28F15CUE3THR
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
203X
450 (204)
WS38
X48M28F30CUE3THR
9
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
203X
610 (277)
WS39
X48M28F45CUE3THR
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
203X
868 (394)
WS19
X48M28F75CUE3THR
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
203X
1643 (746)
WS34
X48M28F12CUE3THR
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
203X
2001 (908)
WS34
X48M28F49CUE3THR
9
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
203X
3370 (1530)
WS35
X48M28F22CUE3THR
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
203X
3894 (1768)
WS35
X48M28F33CUE3THR
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
203X
358 (163)
WS38
X48M28B15CUE3THR
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
203X
558 (253)
WS39
X48M28B30CUE3THR
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
203X
630 (286)
WS39
X48M28B45CUE3THR
9
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
203X
940 (427)
WS19
X48M28B75CUE3THR
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
203X
1628 (739)
WS34
X48M28B12CUE3THR
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
203X
1800 (817)
WS34
X48M28B49CUE3THR
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
203X
3400 (1544)
WS35
X48M28B22CUE3THR
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
84
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.3
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz E3 Super Energy-Efficient Harmonic Mitigating
9
9
480 Volts to 208Y/120 Volts—Aluminum Windings—Type NEG –15-Degree Phase Shift
kVA
Full Capacity Taps
FCAN
FCBN
15
2 at +2.5%
4 at -2.5%
DT-3
150
—
200X
30
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
45
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
75
2 at +2.5%
4 at –2.5%
DT-3
150
—
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
150
2 at +2.5%
4 at –2.5%
DT-3
225
2 at +2.5%
4 at –2.5%
DT-3
300
2 at +2.5%
4 at –2.5%
15
2 at +2.5%
4 at –2.5%
30
2 at +2.5%
45
2 at +2.5%
75
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
—
—
X48M28T15E3NEG
—
—
X48M28T30E3NEG
—
—
X48M28T45E3NEG
200X
—
—
X48M28T75E3NEG
—
200X
—
—
X48M28T12E3NEG
150
—
200X
—
—
X48M28T49E3NEG
150
—
201X
—
—
X48M28T22E3NEG
DT-3
150
—
201X
—
—
X48M28T33E3NEG
DT-3
115
—
200X
—
—
X48M28F15E3NEG
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F30E3NEG
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F45E3NEG
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F75E3NEG
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F12E3NEG
150
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F49E3NEG
225
2 at +2.5%
4 at –2.5%
DT-3
115
—
201X
—
—
X48M28F22E3NEG
300
2 at +2.5%
4 at –2.5%
DT-3
115
—
201X
—
—
X48M28F33E3NEG
15
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B15E3NEG
30
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B30E3NEG
45
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B45E3NEG
75
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B75E3NEG
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B12E3NEG
150
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B49E3NEG
225
2 at +2.5%
4 at –2.5%
DT-3
80
—
201X
—
—
X48M28B22E3NEG
300
2 at +2.5%
4 at –2.5%
DT-3
80
—
201X
—
—
X48M28B33E3NEG
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
85
9.3
9
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz E3 Super Energy-Efficient Harmonic Mitigating
9
480 Volts to 208Y/120 Volts—Copper Windings—Type NEG –15-Degree Phase Shift
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
335 (152)
WS38
X48M28T15CUE3NEG
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
430 (195)
WS38
X48M28T30CUE3NEG
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
200X
627 (285)
WS39
X48M28T45CUE3NEG
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
200X
926 (420)
WS19
X48M28T75CUE3NEG
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
200X
1610 (731)
WS34
X48M28T12CUE3NEG
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
200X
1800 (817)
WS34
X48M28T49CUE3NEG
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
200X
3580 (1625)
WS35
X48M28T22CUE3NEG
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
200X
3500 (1589)
WS35
X48M28T33CUE3NEG
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
353 (160)
WS38
X48M28F15CUE3NEG
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
430 (195)
WS38
X48M28F30CUE3NEG
9
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
200X
627 (285)
WS39
X48M28F45CUE3NEG
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
200X
926 (420)
WS19
X48M28F75CUE3NEG
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
200X
1628 (739)
WS34
X48M28F12CUE3NEG
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
200X
2001 (908)
WS34
X48M28F49CUE3NEG
9
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
200X
3596 (1633)
WS35
X48M28F22CUE3NEG
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
200X
3891 (1767)
WS35
X48M28F33CUE3NEG
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
200X
358 (163)
WS38
X48M28B15CUE3NEG
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
558 (253)
WS39
X48M28B30CUE3NEG
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
630 (286)
WS39
X48M28B45CUE3NEG
9
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
200X
940 (427)
WS19
X48M28B75CUE3NEG
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
200X
1628 (739)
WS34
X48M28B12CUE3NEG
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
200X
1800 (817)
WS34
X48M28B49CUE3NEG
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
200X
3400 (1544)
WS35
X48M28B22CUE3NEG
300
2 at +2.5%
4 at –2.5%
DT-3
80
920EX
200X
4377 (1987)
WS35
X48M28B33CUE3NEG
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9.3
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz E3 Super Energy-Efficient Harmonic Mitigating
9
9
480 Volts to 208Y/120 Volts—Aluminum Windings—Type POS +15-Degree Phase Shift
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T15E3POS
30
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T30E3POS
45
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T45E3POS
75
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T75E3POS
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T12E3POS
150
2 at +2.5%
4 at –2.5%
DT-3
150
—
200X
—
—
X48M28T49E3POS
225
2 at +2.5%
4 at –2.5%
DT-3
150
—
201X
—
—
X48M28T22E3POS
300
2 at +2.5%
4 at –2.5%
DT-3
150
—
201X
—
—
X48M28T33E3POS
15
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F15E3POS
30
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F30E3POS
45
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F45E3POS
75
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F75E3POS
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F12E3POS
150
2 at +2.5%
4 at –2.5%
DT-3
115
—
200X
—
—
X48M28F49E3POS
225
2 at +2.5%
4 at –2.5%
DT-3
115
—
201X
—
—
X48M28F22E3POS
300
2 at +2.5%
4 at –2.5%
DT-3
115
—
201X
—
—
X48M28F33E3POS
15
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B15E3POS
30
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B30E3POS
45
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B45E3POS
75
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B75E3POS
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B12E3POS
150
2 at +2.5%
4 at –2.5%
DT-3
80
—
200X
—
—
X48M28B49E3POS
225
2 at +2.5%
4 at –2.5%
DT-3
80
—
201X
—
—
X48M28B22E3POS
300
2 at +2.5%
4 at –2.5%
DT-3
80
—
201X
—
—
X48M28B33E3POS
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9.3
9
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Three-Phase—Type DT-3 60 Hz E3 Super Energy-Efficient Harmonic Mitigating
9
480 Volts to 208Y/120 Volts—Copper Windings—Type POS +15-Degree Phase Shift
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
335 (152)
WS38
X48M28T15CUE3POS
30
2 at +2.5%
4 at –2.5%
DT-3
150
912B
200X
430 (195)
WS38
X48M28T30CUE3POS
45
2 at +2.5%
4 at –2.5%
DT-3
150
915D
200X
627 (285)
WS39
X48M28T45CUE3POS
75
2 at +2.5%
4 at –2.5%
DT-3
150
916A
200X
926 (420)
WS19
X48M28T75CUE3POS
112.5
2 at +2.5%
4 at –2.5%
DT-3
150
917
200X
1610 (731)
WS34
X48M28T12CUE3POS
9
150
2 at +2.5%
4 at –2.5%
DT-3
150
918A
200X
1800 (817)
WS34
X48M28T49CUE3POS
225
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
3580 (1625)
WS35
X48M28T22CUE3POS
9
300
2 at +2.5%
4 at –2.5%
DT-3
150
919EX
201X
3500 (1589)
WS35
X48M28T33CUE3POS
15
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
362 (164)
WS38
X48M28F15CUE3POS
30
2 at +2.5%
4 at –2.5%
DT-3
115
912B
200X
430 (195)
WS38
X48M28F30CUE3POS
9
45
2 at +2.5%
4 at –2.5%
DT-3
115
915D
200X
627 (285)
WS39
X48M28F45CUE3POS
75
2 at +2.5%
4 at –2.5%
DT-3
115
916A
200X
926 (420)
WS19
X48M28F75CUE3POS
9
112.5
2 at +2.5%
4 at –2.5%
DT-3
115
917
200X
1628 (739)
WS34
X48M28F12CUE3POS
150
2 at +2.5%
4 at –2.5%
DT-3
115
918A
200X
2001 (908)
WS34
X48M28F49CUE3POS
9
225
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3596 (1633)
WS35
X48M28F22CUE3POS
300
2 at +2.5%
4 at –2.5%
DT-3
115
919EX
201X
3891 (1767)
WS35
X48M28F33CUE3POS
15
2 at +2.5%
4 at –2.5%
DT-3
80
912B
200X
358 (163)
WS38
X48M28B15CUE3POS
9
30
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
558 (253)
WS39
X48M28B30CUE3POS
45
2 at +2.5%
4 at –2.5%
DT-3
80
915D
200X
630 (286)
WS39
X48M28B45CUE3POS
9
75
2 at +2.5%
4 at –2.5%
DT-3
80
916A
200X
940 (427)
WS19
X48M28B75CUE3POS
112.5
2 at +2.5%
4 at –2.5%
DT-3
80
917
200X
1628 (739)
WS34
X48M28B12CUE3POS
150
2 at +2.5%
4 at –2.5%
DT-3
80
918A
200X
1800 (817)
WS34
X48M28B49CUE3POS
225
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
3400 (1544)
WS35
X48M28B22CUE3POS
300
2 at +2.5%
4 at –2.5%
DT-3
80
919EX
201X
4377 (1987)
WS35
X48M28B33CUE3POS
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Distribution Products Catalog CA08101001E—October 2010
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9.3
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Accessories
9
Harmonic mitigating
transformers are available
with the same options and
accessories as generalpurpose ventilated
transformers. Please
refer to Section 9.7
Page 213.
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9
Technical Data and Specifications
Frequency
Eaton standard dry-type
distribution transformers are
designed for 60 Hz operation.
Transformers required for
other frequencies are
available and must be
specifically designed.
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Short-term overload is
designed into transformers as
required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour; 150% load
for one hour and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250
for additional limitations.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
All Eaton 600 volt class
general-purpose dry-type
distribution transformers
are designed to meet
NEMA ST-20 levels listed
here. Lower sound levels
are available and must be
designed specially.
9
9
9
Average Sound Levels Insulation System
Classification
Overload Capacity
9
Sound Levels
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
10–50
45
50
50
51–150
50
55
55
151–300
55
57
58
301–500
60
59
60
501–700
62
61
62
701–1000
64
63
64
1001–1500
65
64
65
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9
Notes
Currently being reviewed and revised by NEMA.
For other ratings or styles not shown, or for special enclosure types (including stainless steel),
refer to Eaton.
9
9
Enclosures
Eaton ventilated transformers
Types DS-3 and DT-3 use a
NEMA 2 rated (drip-proof)
enclosure as a standard, and
are rated NEMA 3R with the
addition of weathershields.
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9.3
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Transformers
Energy-Efficient Harmonic Mitigating Transformers
Demystifying Harmonic Mitigating Transformer Myths
Aren’t “power factor corrected”
computer power supplies fixing
all harmonics?
The use of power factor
corrected computer power
supplies is a great first start
to reducing harmonic currents
in your facility. These are
becoming prevalent in server
applications, but have not
“crossed-over” into the laptop
computer/business computer.
Remember also that, once the
computer power supply
harmonics are addressed,
you will still need to address
the harmonic currents coming
from the variety of other
equipment in your facility.
Don’t K-rated transformers
fix harmonics?
The K-rated transformer
was created to address
the additional heat being
produced by standard deltawye transformers when
feeding nonlinear loads.
The goal of the K-rated
transformer is to dissipate
the heat produced over a
larger area, thus providing
the illusion of correction.
The K-rated transformer
does nothing to reduce
the root issue of harmonic
currents or correct power
quality issues. Because of
their larger size, they also
consume additional energy
to “do the same work” and
are counter-productive to an
energy-efficient electrical
distribution design.
Don’t you need two HMTs for
any correction to occur?
The design of HMTs allows
them to address different
families of harmonic currents
in different ways. A single
HMT will treat the triplen
(3rd, 9th, 15th and so on)
harmonic currents in its
secondary winding. The 5th,
7th, 17th and 19th harmonic
family is treated on a system
basis through a technique
known as “phase shifting.”
This phase shift does occur
between the Type NON and
Type THR, and the Type POS
and Type NEG harmonic
mitigating transformers—and
this can also occur between
a Type NON and a standard
delta-wye transformer (that
is probably already existing
within your facility). See our
Sample HMT Applications
area for additional information.
The cost of HMTs is too high!
While the initial cost of HMTs
is typically 1.5 to 4 times the
cost of a standard transformer
(due to the additional design,
materials and labor involved
in creating the magnetics
necessary to reduce harmonic
impact)—to not use an HMT in
a harmonic environment will
actually cost you 250% more
energy loss in the transformer.
Due to the relatively long life
of a transformer (20–30 years),
these additional energy costs
easily overshadow the initial
one-time first cost increment.
If I use one HMT, don’t I need to
change all my transformers?
Most facilities have only a
percentage (typically 20–25%)
of their electrical system that
really requires the use of an
HMT. This means in a typical
building that only a few areas
are either critical (meaning
high requirements for
“clean” power) or have high
concentrations of electronic,
nonlinear loads—requiring
the use of the HMT in those
specific areas. The harmonic
mitigating transformer is a
weapon in your arsenal in
providing a complete, properly
designed electrical system for
today and tomorrow.
Transformer Technology Table Explanation
In understanding the product
placement of the HMT, it
becomes useful to have
some “rule of thumb”
understanding to compare
products. Looking at one of
the aspects of an HMT—
price—you can see that,
if a standard delta-wye
transformer had a cost of
one unit, a K-13 transformer
would cost about double and
an HMT would cost 1.5 to
4 times the unit cost. What’s
impressive to compare is the
next column of information—
”Energy Savings.” If the
amount of energy used to
power today’s loads is
compared against a standard
delta-wye transformer (that
was never designed to feed
today’s types of loads), you
can easily see that the HMT
is designed to meet the issue
head-on! Referring to the
table’s information, you can
see that it would take 30%
more energy to power the
same computer loads with
a K-13 transformer, whereas
an HMT would take 25% less
energy to feed those same
Transformer Technology Comparison
Cost
Energy Savings
Standard delta-wye
if 1X
if 1X
Not designed for harmonics
K-13
1.5–2X
–0.3X
Bulked up—doesn’t help
HMT
2.5X
2.5X
Corrects root issue
Power Quality
Note
Comparing cost, energy savings and power quality performance between the “commonly
used” transformer types.
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Distribution Products Catalog CA08101001E—October 2010
Transformer Type
9
90
computer loads. (This is due
to the fact that the HMT
has a different design
than a standard delta-wye
transformer and addresses
the root issue of harmonic
currents.) A good analogy is
to look at the incandescent
light bulb versus a compact
fluorescent lamp—you might
pay a bit more up front, but
because of the large energy
savings (because of the
harmonic loading), you soon
realize that the upfront cost
pales in comparison to the
potential of energy saved.
Eaton would be happy
to provide you with an
estimation calculator to
help you determine the
amount of payback and return
on investment (ROI) based
on the incremental cost of
the HMT. It’s very typical to
return the price differential
between the HMT and a
standard transformer with a
few years—thus using the
additional 20 to 30 years of
energy savings to add to your
bottom line.
www.eaton.com
Transformers
Energy-Efficient Harmonic Mitigating Transformers
9.3
Sample HMT Applications
Typical Application of Type NON Transformer
Type NON
9
Typical Application of Type NON Transformer
with a Standard Delta-Wye Transformer
Electrical Panel
Feeding Single-Phase
and/or Three-Phase
Nonlinear Loads
9
Type NON
9
Electrical Panel
Feeding Single-Phase
and/or Three-Phase
Nonlinear Loads
∆-Y Transformer
9
9
Type NON
Long Run
9
Electrical Bus
Installation of a Type NON
transformer provides an
effective treatment of triplen
(3rd, 9th, 15th and so on)
harmonic currents that
are generated by loads
connected to the transformer.
Triplen harmonic currents
are treated in the secondary
windings of the transformer
due to the transformer’s low
zero sequence impedance.
Type NON transformers
do not need to be used in
combination with other
transformers to treat triplen
harmonic currents. A single
Type NON transformer may
be installed, or multiple units
can be applied.
9
Type NON
Long Run
Type NON transformers are
an ideal solution for treating
triplen harmonics generated
by personal computers,
printers, fax machines and
other office equipment,
as well as by single-phase
electronic ballasts, and singlephase electronic testing or
monitoring devices.
Electrical Bus
9
9
∆-Y Transformer
9
When a delta-wye transformer
exists in an electrical
distribution system, the
addition of a Type NON
transformer offers an
economical solution for treating
harmonic currents. The 30°
phase-shift created between a
Type NON harmonic mitigating
transformer and a delta-wye
transformer (standard
transformer or K-Factor
transformer) provides
treatment of 5th, 7th, 17th
and 19th harmonic currents.
These harmonic currents are
canceled in the common
electrical bus that feeds the
transformers. Additionally,
triplen (3rd, 9th, 15th and
so on) harmonic currents
generated by the loads
connected to the Type NON
transformer will be treated
in the secondary windings of
the Type NON transformer
due to its low zero sequence
impedance. When using two
or more transformers to treat
harmonics, it is better that the
load be split equally between
the transformers to receive the
maximum benefit.
Note: Triplen currents will still
circulate in the delta-wye
transformer for additional waste.
See figure on Page 92 to correct.
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9.3
9
Transformers
Energy-Efficient Harmonic Mitigating Transformers
Optimum Application of Type NON and
Type THR Transformers
9
Type NON
9
Type THR
9
Typical Application of Type NEG and
Type POS Transformers
Type NEG
Electrical Panel
Feeding Single-Phase
and/or Three-Phase
Nonlinear Loads
Type POS
Electrical Panel
Feeding Single-Phase
and/or Three-Phase
Nonlinear Loads
9
Type NON
Type NEG
9
9
Long Run
Long Run
9
9
9
9
9
9
9
9
9
9
Type THR
Electrical Bus
When you’re searching for an
optimum harmonic correction
solution in an electrical
distribution system, the
combination of a Type NON
and Type THR transformer
offers a great solution.
The 30° phase shift created
between Type NON and type
THR harmonic mitigating
transformers provides
treatment of 5th, 7th, 17th
and 19th harmonic currents.
These harmonic currents are
canceled in the common
electrical bus that feeds the
transformers. Additionally,
triplen (3rd, 9th, 15th and
so on) harmonic currents
generated by the loads will
be treated in the secondary
windings of HMTs. This will
ensure that these currents
will not circulate in the
primary of the transformer
creating additional heat,
voltage distortion and wasted
energy loss. When using
two or more transformers to
treat harmonics, it is better
that the load be split equally
between the transformers
to receive the
maximum benefit.
Electrical Bus
The combination of a Type
POS (+15° phase-shift)
transformer and a Type NEG
(–15° phase-shift) transformer
effectively treats 5th, 7th,
17th and 19th harmonic
currents. These harmonic
currents are canceled in the
common electrical bus that
feeds the transformers.
Additionally, triplen (3rd, 9th,
15th and so on) harmonic
9
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Distribution Products Catalog CA08101001E—October 2010
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Type POS
currents generated by the
loads connected to these
transformers will be treated in
their secondary windings due
to their low zero sequence
impedance. When using two
or more transformers to treat
harmonics, it is better that the
load be split equally between
the transformers to receive
the maximum benefit.
Transformers
General-Purpose Encapsulated Transformers
9.4
Contents
Type EP 3–25 kVA
Description
Page
General-Purpose Encapsulated Transformers
Catalog Number Selection. . . . . . . . . . . . . . . . . . . . . . . . 94
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Single-Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Three-Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Technical Data and Specifications . . . . . . . . . . . . . . . . . . 107
9
9
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9
9
9
9
9
9
9
Product Description
Application Description
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
The basic purpose of a
transformer is voltage
transformation as near as
practically possible to the
load for economy and
distribution of power. Typical
loads for dry-type distribution
transformers include lighting,
heating, air conditioners,
fans and machine tools.
Such loads are found in
commercial, institutional,
industrial and residential
structures.
Type EP and EPT
●
●
●
●
●
●
●
●
Encapsulated design
Suitable for indoor or
outdoor applications
Totally enclosed, nonventilated enclosures
Enclosures are
NEMA® 3R rated
Mountable in any position
indoors and upright-only
outdoors
180ºC insulation system
115ºC rise standard;
80°C optional
Available in ratings through
37.5 kVA single-phase;
75 kVA three-phase
Features, Benefits
and Functions
●
●
●
60 Hz operation
(50/60 Hz optional)
Short-term overload
capability as required
by ANSI
Meet NEMA ST-20
sound levels
9
Standards and
Certifications
●
●
9
UL listed
CSA certified
9
9
9
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA,
ANSI and IEEE Standards.
All 600 volt class transformers
are UL listed unless otherwise
noted.
9
9
9
9
9
Seismically Qualified
Eaton manufactured dry-type
distribution transformers are
seismically qualified and
exceed requirements of the
Uniform Building Code®
(UBC), International Building
Code (IBC), and California
Code Title 24.
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
93
9.4
9
9
Transformers
General-Purpose Encapsulated Transformers
Catalog Number Selection
Please refer to Section 9.7 Page 209.
Product Selection
9
Additional Product Selection information begins on Page 211.
9
Single-Phase Encapsulated—Type EP, 60 Hz
9
Type EP 3–37.5 kVA
9
120 x 240 Volts to 120/240 Volts Full Capacity Taps
FCAN
FCBN
Type
0.5
—
—
EP
115
FR57P
3E
1
—
—
EP
115
FR67P
3E
1.5
—
—
EP
115
FR67P
3E
9
2
—
—
EP
115
FR68P
3
—
—
EP
115
9
5
—
—
EP
7.5
—
—
9
10
—
—
15
—
25
—
kVA
9
9
9
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
16 (7)
Indoor–Outdoor
S10N11P51P
31 (14)
Indoor–Outdoor
S10N11P01P
42 (19)
Indoor–Outdoor
S10N11P16P
3E
42 (19)
Indoor–Outdoor
S10N11P02P
FR176
3E
55 (25)
Indoor–Outdoor
S10N11S03N
115
FR177
3E
113 (51)
Indoor–Outdoor
S10N11S05N
EP
115
FR178
3E
123 (56)
Indoor–Outdoor
S10N11S07N
EP
115
FR179
3E
193 (88)
Indoor–Outdoor
S10N11S10N
—
EP
115
FR180
3E
216 (98)
Indoor–Outdoor
S10N11S15N
—
EP
115
FR182
3E
375 (170)
Indoor–Outdoor
S10N11S25N
9
208 Volts to 120/240 Volts 9
9
9
9
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
0.5
—
—
EP
115
FR57P
26A
16 (7)
Indoor–Outdoor
S29N11P51P
1
—
—
EP
115
FR67P
26A
31 (14)
Indoor–Outdoor
S29N11P01P
1.5
—
—
EP
115
FR67P
26A
42 (19)
Indoor–Outdoor
S29N11P16P
2
—
—
EP
115
FR68P
26A
42 (19)
Indoor–Outdoor
S29N11P02P
3
—
—
EP
115
FR176
26A
65 (30)
Indoor–Outdoor
S29N11S03N
5
—
—
EP
115
FR177
26A
113 (51)
Indoor–Outdoor
S29N11S05N
9
7.5
—
—
EP
115
FR178
26A
123 (56)
Indoor–Outdoor
S29N11S07N
10
—
—
EP
115
FR179
26A
193 (88)
Indoor–Outdoor
S29N11S10N
9
15
—
—
EP
115
FR180
26A
216 (98)
Indoor–Outdoor
S29N11S15N
25
—
—
EP
115
FR182
26A
395 (179)
Indoor–Outdoor
S29N11S25N
9
Notes
Contact Eaton for availability of 0.05–0.25 kVA designs.
9
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel),
refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
94
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.4
Transformers
General-Purpose Encapsulated Transformers
Single-Phase Encapsulated—Type EP, 60 Hz
9
9
277 Volts to 120/240 Volts kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
0.5
—
—
EP
115
FR58AP
524A
26 (12)
Indoor–Outdoor
S27N11P51P
1
—
—
EP
115
FR59AP
524A
31 (14)
Indoor–Outdoor
S27N11P01P
1.5
—
—
EP
115
FR67P
524A
42 (19)
Indoor–Outdoor
S27N11P16P
2
—
—
EP
115
FR176P
524A
65 (30)
Indoor–Outdoor
S27N11P02P
3
—
—
EP
115
FR176
524A
55 (25)
Indoor–Outdoor
S27N11S03N
5
—
—
EP
115
FR177
524A
113 (51)
Indoor–Outdoor
S27N11S05N
7.5
—
—
EP
115
FR178
524A
123 (56)
Indoor–Outdoor
S27N11S07N
10
—
—
EP
115
FR179
524A
193 (88)
Indoor–Outdoor
S27N11S10N
15
—
—
EP
115
FR180
524A
180 (82)
Indoor–Outdoor
S27N11S15N
25
—
—
EP
115
FR182
524A
375 (170)
Indoor–Outdoor
S27N11S25N
9
9
9
9
9
9
9
9
240 x 480 Volts to 120/240 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
0.050
—
—
EP
115
FR52
3A
7 (3)
Indoor–Outdoor
S20N11S81N
0.075
—
—
EP
115
FR54
3A
7 (3)
Indoor–Outdoor
S20N11S85N
0.100
—
—
EP
115
FR54
3A
7 (3)
Indoor–Outdoor
S20N11S82N
0.150
—
—
EP
115
FR55
3A
8 (4)
Indoor–Outdoor
S20N11S83N
0.25
—
—
EP
115
FR57P
3A
12 (5)
Indoor–Outdoor
S20N11P26P
0.5
—
—
EP
115
FR57P
3A
16 (7)
Indoor–Outdoor
S20N11P51P
0.75
—
—
EP
115
FR58AP
3A
26 (12)
Indoor–Outdoor
S20N11P76P
1
—
—
EP
115
FR67P
3A
31 (14)
Indoor–Outdoor
S20N11P01P
1.5
—
—
EP
115
FR67P
3A
42 (19)
Indoor–Outdoor
S20N11P16P
2
—
—
EP
115
FR68P
3A
42 (19)
Indoor–Outdoor
S20N11P02P
3
—
—
EP
115
FR176
3A
65 (30)
Indoor–Outdoor
S20N11S03N
3
EP
115
FR176
3A
65 (30)
Indoor–Outdoor
S20K11S03N
5
—
—
EP
115
FR177
3A
113 (51)
Indoor–Outdoor
S20N11S05N
5
EP
115
FR177
9A
105 (48)
Indoor–Outdoor
S20K11S05N
7.5
—
—
EP
115
FR178
3A
105 (48)
Indoor–Outdoor
S20N11S07N
7.5
EP
115
FR178
9A
123 (56)
Indoor–Outdoor
S20K11S07N
10
—
—
EP
115
FR179
3A
193 (88)
Indoor–Outdoor
S20N11S10N
10
EP
115
FR179
9A
193 (88)
Indoor–Outdoor
S20K11S10N
15
—
—
EP
115
FR180
3A
216 (98)
Indoor–Outdoor
S20N11S15N
15
EP
115
FR180
23A
216 (98)
Indoor–Outdoor
S20L11S15N
25
—
—
EP
115
FR182
3A
385 (175)
Indoor–Outdoor
S20N11S25N
25
EP
115
FR182
23A
375 (170)
Indoor–Outdoor
S20L11S25N
37.5
EP
115
FR300A
248A
735 (334)
Indoor–Outdoor
S20L11S37 9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Contact Eaton for availability of 0.05–0.25 kVA designs.
1 at +10% FCBN at 240 volts; 2 at +5% FCBN at 480 volts.
2 at +5% FCBN at 240 volts; 4 at +2.5% FCBN at 480 volts.
Floor-mount only.
9
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
95
9.4
9
Transformers
General-Purpose Encapsulated Transformers
Single-Phase Encapsulated—Type EP, 60 Hz
9
190/200/208/220 x 380/400/416/440 Volts to 110/220 Volts 50/60 Hz—Export Model IP 22 Rated
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
0.5
—
—
EP
115
FR67
538A
42 (19)
Indoor–Outdoor
S40N14S51CE
1
—
—
EP
115
FR67
538A
42 (19)
Indoor–Outdoor
S40N14S01CE
9
9
9
9
9
1.5
—
—
EP
115
FR176
538A
65 (30)
Indoor–Outdoor
S40N14S16CE
2
—
—
EP
115
FR176
538A
65 (30)
Indoor–Outdoor
S40N14S02CE
3
—
—
EP
115
FR177
538A
113 (51)
Indoor–Outdoor
S40N14S03CE
5
—
—
EP
115
FR178
538A
140 (64)
Indoor–Outdoor
S40N14S05CE
7.5
—
—
EP
115
FR179
538A
193 (88)
Indoor–Outdoor
S40N14S07CE
10
—
—
EP
115
FR180
538A
216 (98)
Indoor–Outdoor
S40N14S10CE
15
—
—
EP
115
FR182
538A
375 (170)
Indoor–Outdoor
S40N14S15CE
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
9
120/208/240/277 Volts to 120/240 Volts 60 Hz
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
9
1
—
—
EP
115
FR67P
42 (19)
Indoor–Outdoor
S54N11P01
1.5
—
—
EP
115
FR176P
65 (30)
Indoor–Outdoor
S54N11P16
9
2
—
—
EP
115
FR176P
65 (30)
Indoor–Outdoor
S54N11P02
3
—
—
EP
115
FR177
113 (51)
Indoor–Outdoor
S54N11S03
5
—
—
EP
115
FR178
140 (64)
Indoor–Outdoor
S54N11S05
7.5
—
—
EP
115
FR179
193 (88)
Indoor–Outdoor
S54N11S07
10
—
—
EP
115
FR180
216 (98)
Indoor–Outdoor
S54N11S10
9
9
9
9
240 x 480 Volts to 120/240 Volts Stainless Steel 9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
—
EP
115
FR176
3A
65 (30)
Indoor–Outdoor
S20N11S03SS
9
5
—
—
EP
115
FR177
3A
113 (51)
Indoor–Outdoor
S20N11S05SS
7.5
—
—
EP
115
FR178
3A
123 (56)
Indoor–Outdoor
S20N11S07SS
10
—
—
EP
115
FR179
3A
193 (88)
Indoor–Outdoor
S20N11S10SS
9
15
—
—
EP
115
FR180
3A
205 (93)
Indoor–Outdoor
S20N11S15SS
25
—
—
EP
115
FR182
3A
375 (170)
Indoor–Outdoor
S20N11S25SS
9
Note
Refer to your local Eaton sales office.
NEMA 3R, 304 stainless steel enclosure; 316 stainless steel enclosure available as an option.
9
9
9
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
96
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.4
Transformers
General-Purpose Encapsulated Transformers
Single-Phase Encapsulated—Type EP, 60 Hz
9
9
480 Volts to 120/240 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
1
—
2 at –5%
EP
115
FR67P
2D
31 (14)
Indoor–Outdoor
S48G11P01P
1.5
—
2 at –5%
EP
115
FR67P
2D
42 (19)
Indoor–Outdoor
S48G11P16P
2
—
2 at –5%
EP
115
FR68P
2D
42 (19)
Indoor–Outdoor
S48G11P02P
3
—
2 at –5%
EP
115
FR176
2D
65 (30)
Indoor–Outdoor
S48G11S03N
3
2 at +2.5%
2 at +2.5%
EP
115
FR176
16A
65 (30)
Indoor–Outdoor
S48D11S03N
5
—
2 at –5%
EP
115
FR177
2D
113 (51)
Indoor–Outdoor
S48G11S05N
5
2 at +2.5%
2 at +2.5%
EP
115
FR177
16A
113 (51)
Indoor–Outdoor
S48D11S05N
7.5
—
2 at –5%
EP
115
FR178
2D
123 (56)
Indoor–Outdoor
S48G11S07N
7.5
2 at +2.5%
2 at +2.5%
EP
115
FR178
16A
123 (56)
Indoor–Outdoor
S48D11S07N
10
—
2 at –5%
EP
115
FR179
2D
193 (88)
Indoor–Outdoor
S48G11S10N
10
2 at +2.5%
2 at +2.5%
EP
115
FR179
16A
193 (88)
Indoor–Outdoor
S48D11S10N
15
—
2 at –5%
EP
115
FR180
2D
216 (98)
Indoor–Outdoor
S48G11S15N
15
2 at +2.5%
2 at +2.5%
EP
115
FR180
16A
216 (98)
Indoor–Outdoor
S48D11S15N
25
—
2 at –5%
EP
115
FR182
2D
385 (175)
Indoor–Outdoor
S48G11S25N
25
2 at +2.5%
4 at –2.5%
EP
115
FR132
83A
410 (186)
Indoor–Outdoor
S48M11S25N
480 Volts to 120/240 Volts Stainless Steel, Copper Windings
9
9
9
9
9
9
9
9
9
9
9
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
10
2 at +2.5%
2 at +2.5%
EP
115
FR179
16A
210 (95)
Indoor–Outdoor
S48D11S10CUSS
15
2 at +2.5%
2 at +2.5%
EP
115
FR180
16A
235 (107)
Indoor–Outdoor
S48D11S15SSCU
25
2 at +2.5%
4 at –2.5%
EP
115
FR182
83A
415 (188)
Indoor–Outdoor
S48M11S25SSCU
9
9
9
600 Volts to 120/240 Volts
kVA
Full Capacity Taps
FCAN
FCBN
0.5
—
2 at –5%
9
Type
ºC Temp.
Rise
EP
115
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
FR57P
2I
16 (7)
Indoor–Outdoor
S60G11P51P
0.75
—
2 at –5%
EP
115
FR58AP
2I
26 (12)
Indoor–Outdoor
S60G11P76P
1
—
2 at –5%
EP
115
FR67P
2I
31 (14)
Indoor–Outdoor
S60G11P01P
1.5
—
2 at –5%
EP
115
FR67P
2I
42 (19)
Indoor–Outdoor
S60G11P16P
2
—
2 at –5%
EP
115
FR68P
2I
42 (19)
Indoor–Outdoor
S60G11P02P
3
—
2 at –5%
EP
115
FR176
2I
65 (30)
Indoor–Outdoor
S60G11S03N
5
—
2 at –5%
EP
115
FR177
2I
105 (48)
Indoor–Outdoor
S60G11S05N
7.5
—
2 at –5%
EP
115
FR178
2I
123 (56)
Indoor–Outdoor
S60G11S07N
10
—
2 at –5%
EP
115
FR179
2I
193 (88)
Indoor–Outdoor
S60G11S10N
15
—
4 at –2.5%
EP
115
FR180
527A
216 (98)
Indoor–Outdoor
S60J11S15N
25
—
4 at –2.5%
EP
115
FR182
527A
385 (175)
Indoor–Outdoor
S60J11S25N
25
2 at 2.5%
4 at –2.5%
EP
115
FR132
83B
395 (180)
Indoor–Outdoor
S60M11S25N
9
9
9
9
9
9
9
9
Notes
NEMA 3R, 304 stainless steel enclosure; 316 stainless steel enclosure available as an option.
9
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
97
9.4
9
Transformers
General-Purpose Encapsulated Transformers
Single-Phase Shielded—Type EP, 60 Hz
9
120 x 240 Volts to 120/240 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
—
EP
115
FR176
90B
50 (23)
Indoor–Outdoor
S10N11E03N
5
—
—
EP
115
FR177
90B
90 (41)
Indoor–Outdoor
S10N11E05N
9
9
9
9
9
9
9
9
7.5
—
—
EP
115
FR178
90B
123 (56)
Indoor–Outdoor
S10N11E07N
10
—
—
EP
115
FR179
90B
210 (95)
Indoor–Outdoor
S10N11E10N
15
—
—
EP
115
FR180
90B
205 (93)
Indoor–Outdoor
S10N11E15N
25
—
—
EP
115
FR182
90B
375 (170)
Indoor–Outdoor
S10N11E25N
120 Volts to 120 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
—
EP
115
FR176
77A
60 (27)
Indoor–Outdoor
S12N12E03N
5
—
—
EP
115
FR177
77A
100 (45)
Indoor–Outdoor
S12N12E05N
7.5
—
—
EP
115
FR178
77A
123 (56)
Indoor–Outdoor
S12N12E07N
9
10
—
—
EP
115
FR179
77A
180 (82)
Indoor–Outdoor
S12N12E10N
15
—
—
EP
115
FR180
77A
216 (98)
Indoor–Outdoor
S12N12E15N
9
25
—
—
EP
115
FR182
77A
375 (170)
Indoor–Outdoor
S12N12E25N
9
208 Volts to 120/240 Volts
9
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
3
—
—
EP
115
FR176
578A
60 (27)
Indoor–Outdoor
S29N11E03N
9
5
—
—
EP
115
FR177
578A
135 (61)
Indoor–Outdoor
S29N11E05N
7.5
—
—
EP
115
FR178
578A
95 (43)
Indoor–Outdoor
S29N11E07N
9
10
—
—
EP
115
FR179
578A
165 (75)
Indoor–Outdoor
S29N11E10N
15
—
—
EP
115
FR180
578A
185 (94)
Indoor–Outdoor
S29N11E15N
9
25
—
—
EP
115
FR182
578A
375 (170)
Indoor–Outdoor
S29N11E25N
9
208 Volts to 208 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
—
EP
115
FR176
77B
65 (30)
Indoor–Outdoor
S29N29E03N
9
5
—
—
EP
115
FR177
77B
113 (51)
Indoor–Outdoor
S29N29E05N
7.5
—
—
EP
115
FR178
77B
123 (56)
Indoor–Outdoor
S29N29E07N
9
10
—
—
EP
115
FR179
77B
195 (89)
Indoor–Outdoor
S29N29E10N
15
—
—
EP
115
FR180
77B
216 (98)
Indoor–Outdoor
S29N29E15N
77B
375 (170)
Indoor–Outdoor
S29N29E25N
9
9
25
9
Note
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
—
—
EP
115
FR182
9
9
9
9
98
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.4
Transformers
General-Purpose Encapsulated Transformers
Single-Phase Shielded—Type EP, 60 Hz
9
9
240 Volts to 240 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
—
EP
115
FR176
77C
65 (30)
Indoor–Outdoor
S24N24E03N
5
—
—
EP
115
FR177
77C
113 (51)
Indoor–Outdoor
S24N24E05N
7.5
—
—
EP
115
FR178
77C
123 (56)
Indoor–Outdoor
S24N24E07N
10
—
—
EP
115
FR179
77C
193 (88)
Indoor–Outdoor
S24N24E10N
15
—
—
EP
115
FR180
77C
216 (98)
Indoor–Outdoor
S24N24E15N
25
—
—
EP
115
FR182
77C
375 (170)
Indoor–Outdoor
S24N24E25N
9
9
9
9
9
9
277 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
—
EP
115
FR176
513B
65 (30)
Indoor–Outdoor
S27N11E03N
5
—
—
EP
115
FR177
513B
113 (51)
Indoor–Outdoor
S27N11E05N
7.5
—
—
EP
115
FR178
513B
75 (34)
Indoor–Outdoor
S27N11E07N
10
—
—
EP
115
FR179
513B
162 (74)
Indoor–Outdoor
S27N11E10N
15
—
—
EP
115
FR180
513B
216 (98)
Indoor–Outdoor
S27N11E15N
25
—
—
EP
115
FR182
513B
375 (170)
Indoor–Outdoor
S27N11E25N
9
9
9
9
9
9
240 x 480 Volts to 120/240 Volts
kVA
9
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
0.25
—
—
EP
115
FR57P
90A
12 (5)
Indoor–Outdoor
S20N11E26P
0.50
—
—
EP
115
FR57P
90A
16 (7)
Indoor–Outdoor
S20N11E51P
0.75
—
—
EP
115
FR58AP
90A
26 (12)
Indoor–Outdoor
S20N11E76P
1
—
—
EP
115
FR67P
90A
31 (14)
Indoor–Outdoor
S20N11E01P
1.5
—
—
EP
115
FR67P
90A
42 (19)
Indoor–Outdoor
S20N11E16P
2
—
—
EP
115
FR68P
90A
42 (19)
Indoor–Outdoor
S20N11E02P
3
—
—
EP
115
FR176
90A
65 (30)
Indoor–Outdoor
S20N11E03A
5
—
—
EP
115
FR177
90A
113 (51)
Indoor–Outdoor
S20N11E05A
7.5
—
—
EP
115
FR178
90A
123 (56)
Indoor–Outdoor
S20N11E07A
10
—
—
EP
115
FR179
90A
166 (75)
Indoor–Outdoor
S20N11E10A
15
—
—
EP
115
FR180
90A
216 (98)
Indoor–Outdoor
S20N11E15A
25
EP
115
FR182
526A
375 (170)
Indoor–Outdoor
S20L11E25A
9
9
9
9
9
9
9
9
Notes
2 at +5% FCBN at 240 volts; 4 at –2.5% FCBN at 480 volts.
9
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
99
9.4
9
Transformers
General-Purpose Encapsulated Transformers
Three-Phase Encapsulated—Type EPT, 60 Hz
9
240 Delta Volts to 208Y/120 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
—
2 at –5%
EPT
115
FR103
70C
190 (86)
Indoor–Outdoor
Y24G28T09N 15
—
2 at –5%
EPT
115
FR95
70C
275 (125)
Indoor–Outdoor
Y24G28T15N 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84C
422 (191)
Indoor–Outdoor
Y24M28T30N
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84C
660 (299)
Indoor–Outdoor
Y24M28T45N
9
9
9
9
380 Delta Volts to 190Y/110 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
3
—
2 at –5%
EPT
115
FR201
70F
116 (53)
Indoor–Outdoor
Y38G19T03A 6
—
2 at –5%
EPT
115
FR200
70F
165 (75)
Indoor–Outdoor
Y38G19T06A 9
9
—
2 at –5%
EPT
115
FR95
70F
275 (125)
Indoor–Outdoor
Y38G19T09A 15
—
2 at –5%
EPT
115
FR95
72R
275 (125)
Indoor–Outdoor
Y38G19T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84AC
422 (191)
Indoor–Outdoor
Y38M19T30A
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84AC
660 (299)
Indoor–Outdoor
Y38M19T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84AC
1275 (580)
Indoor–Outdoor
Y38M19T75A 9
9
9
9
380 Delta Volts to 208Y/120 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
2 at –5%
EPT
115
FR201
70D
116 (53)
Indoor–Outdoor
Y38G28T03A 6
—
2 at –5%
EPT
115
FR200
70F
165 (75)
Indoor–Outdoor
Y38G28T06A 9
—
2 at –5%
EPT
115
FR103
70D
185 (84)
Indoor–Outdoor
Y38G28T09A 15
—
2 at –5%
EPT
115
FR95
70D
275 (125)
Indoor–Outdoor
Y38G28T15A 9
30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84H
422 (191)
Indoor–Outdoor
Y38M28T30A
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84R
660 (299)
Indoor–Outdoor
Y38M28T45A
9
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84R
1275 (580)
Indoor–Outdoor
Y38M28T75A 9
Notes
T-T (Scott T) connected secondary.
Floor-mount only.
9
9
9
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
100
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.4
Transformers
General-Purpose Encapsulated Transformers
Three-Phase Encapsulated—Type EPT, 60 Hz
9
9
380 Delta Volts to 220Y/127 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
9
Style Number
3
—
2 at –5%
EPT
115
FR201
70F
116 (53)
Indoor–Outdoor
Y38G31T03A 6
—
2 at –5%
EPT
115
FR200
70F
165 (75)
Indoor–Outdoor
Y38G31T06A 9
—
2 at –5%
EPT
115
FR103
70M
195 (89)
Indoor–Outdoor
Y38G31T09A 15
—
2 at –5%
EPT
115
FR95
70F
275 (125)
Indoor–Outdoor
Y38G31T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84R
422 (191)
Indoor–Outdoor
Y38M31T30A
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84R
660 (299)
Indoor–Outdoor
Y38M31T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84R
1275 (580)
Indoor–Outdoor
Y38M31T75A 9
9
9
9
9
380 Delta Volts to 220 Delta Volts
kVA
Full Capacity Taps
FCAN
FCBN
3
—
2 at –5%
6
—
9
—
15
9
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
EPT
115
Weathershield
Style Number
FR201
74K
116 (53)
Indoor–Outdoor
Y38G25T03A 2 at –5%
EPT
2 at –5%
EPT
115
FR200
74K
180 (82)
Indoor–Outdoor
Y38G25T06A 115
FR103
74K
195 (89)
Indoor–Outdoor
Y38G25T09A —
2 at –5%
EPT
115
FR95
74K
275 (125)
Indoor–Outdoor
Y38G25T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
45
422 (191)
Indoor–Outdoor
Y38M25T30A
2 at +2.5%
4 at –2.5%
EPT
115
FR244
660 (299)
Indoor–Outdoor
Y38M25T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
1275 (580)
Indoor–Outdoor
Y38M25T75A 9
9
9
9
9
9
380 Delta Volts to 380Y/220 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
2 at –5%
EPT
115
FR201
70D
116 (53)
Indoor–Outdoor
Y38G37T03A 6
—
2 at –5%
EPT
115
FR200
70D
165 (75)
Indoor–Outdoor
Y38G37T06A 9
—
2 at –5%
EPT
115
FR103
70D
180 (82)
Indoor–Outdoor
Y38G37T09A 15
—
2 at –5%
EPT
115
FR95
70D
275 (125)
Indoor–Outdoor
Y38G37T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84H
422 (191)
Indoor–Outdoor
Y38M37T30A
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84H
660 (299)
Indoor–Outdoor
Y38M37T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84H
1275 (580)
Indoor–Outdoor
Y38M37T75A 9
9
9
9
9
9
380 Delta Volts to 480Y/277 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
9
Style Number
3
—
2 at –5%
EPT
115
FR201
70F
116 (53)
Indoor–Outdoor
Y38G47T03A 6
—
2 at –5%
EPT
115
FR200
70F
180 (82)
Indoor–Outdoor
Y38G47T06A 9
—
2 at –5%
EPT
115
FR103
70F
166 (75)
Indoor–Outdoor
Y38G47T09A 15
—
2 at –5%
EPT
115
FR95
70F
275 (125)
Indoor–Outdoor
Y38G47T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84AB
422 (191)
Indoor–Outdoor
Y38M47T30A
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84AB
660 (299)
Indoor–Outdoor
Y38M47T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84AB
1275 (580)
Indoor–Outdoor
Y38M47T75A 9
9
9
9
9
Notes
T-T (Scott T) connected secondary.
Floor-mount only.
Refer to your Eaton sales office.
9
9
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
101
9.4
9
Transformers
General-Purpose Encapsulated Transformers
Three-Phase Encapsulated—Type EPT, 60 Hz
9
416 Delta Volts to 208Y/120 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
2 at –5%
EPT
115
FR201
70V
116 (53)
Indoor–Outdoor
Y43G28T03A 6
—
2 at –5%
EPT
115
FR200
70V
175 (79)
Indoor–Outdoor
Y43G28T06A 9
—
2 at –5%
EPT
115
FR103
70V
190 (86)
Indoor–Outdoor
Y43G28T09A 15
—
2 at –5%
EPT
115
FR95
70V
275 (125)
Indoor–Outdoor
Y43G28T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84I
422 (191)
Indoor–Outdoor
Y43M28T30A
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84I
660 (299)
Indoor–Outdoor
Y43M28T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84I
1275 (580)
Indoor–Outdoor
Y43M28T75A 9
9
9
9
9
9
440 Delta Volts to 220Y/127 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
2 at –5%
EPT
115
FR201
70G
116 (53)
Indoor–Outdoor
Y44G31T03A 9
6
—
2 at –5%
EPT
115
FR200
70G
165 (75)
Indoor–Outdoor
Y44G31T06A 9
—
2 at –5%
EPT
115
FR103
70G
166 (75)
Indoor–Outdoor
Y44G31T09A 9
15
—
2 at –5%
EPT
115
FR95
70G
275 (125)
Indoor–Outdoor
Y44G31T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84O
422 (191)
Indoor–Outdoor
Y44M31T30A 9
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84O
660 (299)
Indoor–Outdoor
Y44M31T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84O
1275 (580)
Indoor–Outdoor
Y44M31T75A 9
9
9
480 Delta Volts to 208Y/120 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
2 at –5%
EPT
115
FR201
70A
116 (52)
Indoor–Outdoor
Y48G28T03N 6
—
2 at –5%
EPT
115
FR200
70A
165 (75)
Indoor–Outdoor
Y48G28T06N 6
2 at +2.5%
2 at –2.5%
EPT
115
FR200
72B
165 (75)
Indoor–Outdoor
Y48D28T06N 9
—
2 at –5%
EPT
115
FR103
70A
166 (75)
Indoor–Outdoor
Y48G28T09N 9
9
—
4 at –2.5%
EPT
115
FR103
503A
185 (84)
Indoor–Outdoor
Y48J28T09N 9
2 at +2.5%
2 at –2.5%
EPT
115
FR103
72B
185 (84)
Indoor–Outdoor
Y48D28T09N 9
15
—
2 at –5%
EPT
115
FR95
70A
275 (125)
Indoor–Outdoor
Y48G28T15N 15
—
4 at –2.5%
EPT
115
FR95
503A
275 (125)
Indoor–Outdoor
Y48J28T15N 9
15
2 at +2.5%
2 at –2.5%
EPT
115
FR95
72B
275 (125)
Indoor–Outdoor
Y48D28T15N 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84A
422 (191)
Indoor–Outdoor
Y48M28T30N
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84A
720 (327)
Indoor–Outdoor
Y48M28T45N
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84A
1275 (580)
Indoor–Outdoor
Y48M28T75N 9
9
9
9
9
480 Delta Volts to 208Y/120 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
15
2 at +2.5%
2 at –2.5%
EPT
115
FR95
72B
300 (136)
Indoor–Outdoor
Y48D28T15CU 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84A
505 (230)
Indoor–Outdoor
Y48M28T30CU
9
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84A
810 (368)
Indoor–Outdoor
Y48M28T45CU
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84A
1450 (659)
Indoor–Outdoor
Y48M28T75CU 9
9
9
Notes
T-T (Scott T) connected secondary.
Floor-mount only.
Not CSA certified.
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
102
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.4
Transformers
General-Purpose Encapsulated Transformers
Three-Phase Encapsulated—Type EPT, 60 Hz
9
9
480 Delta Volts to 208Y/120 Volts Stainless Steel kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
9
Style Number
3
—
2 at –5%
EPT
115
FR201
70A
116 (53)
Indoor–Outdoor
Y48G28T03SS 6
2 at +2.5%
2 at –2.5%
EPT
115
FR200
72B
175 (79)
Indoor–Outdoor
Y48D28T06SS 9
2 at +2.5%
2 at –2.5%
EPT
115
FR103
72B
185 (84)
Indoor–Outdoor
Y48D28T09SS 15
2 at +2.5%
2 at –2.5%
EPT
115
FR95
72B
275 (125)
Indoor–Outdoor
Y48D28T15SS 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84A
422 (191)
Indoor–Outdoor
Y48M28T30SS
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84A
660 (299)
Indoor–Outdoor
Y48M28T45SS
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84A
1275 (580)
Indoor–Outdoor
Y48M28T75SS 9
9
9
9
9
480 Delta Volts to 208Y/120 Volts Stainless Steel—Copper Windings kVA
Full Capacity Taps
FCAN
FCBN
15
2 at +2.5%
2 at –2.5%
30
2 at +2.5%
45
2 at +2.5%
Type
ºC Temp.
Rise
EPT
115
4 at –2.5%
EPT
4 at –2.5%
EPT
9
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
FR95
72B
275 (125)
Indoor–Outdoor
Y48D28T15CUSS 115
FR243
84A
504 (229)
Indoor–Outdoor
Y48M28T30CUSS
115
FR244
84A
810 (368)
Indoor–Outdoor
Y48M28T45CUSS
9
9
9
9
480 Delta Volts to 220Y/127 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
2 at –5%
EPT
115
FR201
70K
116 (53)
Indoor–Outdoor
Y48G31T03A 6
—
2 at –5%
EPT
115
FR200
70K
175 (79)
Indoor–Outdoor
Y48G31T06A 9
—
2 at –5%
EPT
115
FR103
70A
185 (84)
Indoor–Outdoor
Y48G31T09A 15
—
2 at –5%
EPT
115
FR95
70A
275 (125)
Indoor–Outdoor
Y48G31T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84A
422 (191)
Indoor–Outdoor
Y48M31T30A
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84A
660 (299)
Indoor–Outdoor
Y48M31T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84K
1275 (580)
Indoor–Outdoor
Y48M31T75A 9
9
9
9
9
9
480 Delta Volts to 240 Delta Volts
kVA
Full Capacity Taps
FCAN
FCBN
3
—
6
9
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
2 at –5%
EPT
115
FR201
74A
116 (52)
Indoor–Outdoor
Y48G24T03N —
2 at –5%
EPT
115
FR200
74A
165 (75)
Indoor–Outdoor
Y48G24T06N 9
—
15
—
4 at –2.5%
EPT
115
FR103
73A
185 (84)
Indoor–Outdoor
Y48J24T09N 4 at –2.5%
EPT
115
FR95
73A
275 (125)
Indoor–Outdoor
Y48J24T15N 30
45
2 at +2.5%
4 at –2.5%
EPT
115
FR243
85A
422 (191)
Indoor–Outdoor
Y48M24T30N 2 at +2.5%
4 at –2.5%
EPT
115
FR244
85A
660 (299)
Indoor–Outdoor
Y48M24T45N 9
9
9
9
9
Notes
T-T connected secondary.
Floor-mount only.
NEMA 3R, 304 stainless steel enclosure; 316 stainless steel enclosure available.
Do not include 120 volt lighting tap.
9
9
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
9
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103
9.4
9
Transformers
General-Purpose Encapsulated Transformers
Three-Phase Encapsulated—Type EPT, 60 Hz
9
480 Delta Volts to 380Y/220 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
2 at –5%
EPT
115
FR201
70A
116 (53)
Indoor–Outdoor
Y48G37T03A 6
—
2 at –5%
EPT
115
FR200
70R
165 (75)
Indoor–Outdoor
Y48G37T06A 9
—
2 at –5%
EPT
115
FR103
70R
185 (84)
Indoor–Outdoor
Y48G37T09A 15
—
2 at –5%
EPT
115
FR95
70R
275 (125)
Indoor–Outdoor
Y48G37T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84A
422 (191)
Indoor–Outdoor
Y48M37T30A
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84A
660 (299)
Indoor–Outdoor
Y48M37T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84A
1275 (580)
Indoor–Outdoor
Y48M37T75A 9
9
9
9
9
9
480 Delta Volts to 380 Delta Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
2 at –5%
EPT
115
FR201
74B
116 (53)
Indoor–Outdoor
Y48G38T03A 6
—
2 at –5%
EPT
115
FR200
74B
165 (75)
Indoor–Outdoor
Y48G38T06A 9
—
2 at –5%
EPT
115
FR103
74B
185 (84)
Indoor–Outdoor
Y48G38T09A 15
—
2 at –5%
EPT
115
FR95
74A
275 (125)
Indoor–Outdoor
Y48G38T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
85A
422 (191)
Indoor–Outdoor
Y48M38T30A
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
85A
660 (299)
Indoor–Outdoor
Y48M38T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
85A
1275 (580)
Indoor–Outdoor
Y48M38T75A 9
9
9
9
9
480 Delta Volts to 416Y/240 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
3
—
2 at –5%
EPT
115
FR200
70A
165 (75)
Indoor–Outdoor
Y48G51T03A 6
—
2 at –5%
EPT
115
FR200
70A
185 (84)
Indoor–Outdoor
Y48G51T06A 9
9
—
2 at –5%
EPT
115
FR103
70S
185 (84)
Indoor–Outdoor
Y48G51T09A 15
—
2 at –5%
EPT
115
FR95
70S
275 (125)
Indoor–Outdoor
Y48G51T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84A
422 (191)
Indoor–Outdoor
Y48M51T30A
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84A
660 (299)
Indoor–Outdoor
Y48M51T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84A
1275 (580)
Indoor–Outdoor
Y48M51T75A 9
9
9
9
480 Delta Volts to 440Y/254 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
—
2 at –5%
EPT
115
FR201
70A
116 (53)
Indoor–Outdoor
Y48G35T03A 9
6
—
2 at –5%
EPT
115
FR200
70A
185 (84)
Indoor–Outdoor
Y48G35T06A 9
—
2 at –5%
EPT
115
FR103
70A
185 (84)
Indoor–Outdoor
Y48G35T09A 9
15
—
2 at –5%
EPT
115
FR95
70A
275 (125)
Indoor–Outdoor
Y48G35T15A 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84A
422 (191)
Indoor–Outdoor
Y48M35T30A
9
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84A
660 (299)
Indoor–Outdoor
Y48M35T45A
75
2 at +2.5%
4 at –2.5%
EPT
115
FR245
84A
1275 (580)
Indoor–Outdoor
Y48M35T75A 9
9
9
9
Notes
T-T connected secondary.
Floor-mount only.
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
9
104
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.4
Transformers
General-Purpose Encapsulated Transformers
Three-Phase Encapsulated—Type EPT, 60 Hz
9
9
480 Delta Volts to 480Y/277 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
2 at +2.5%
2 at –2.5%
EPT
115
FR103
72C
190 (86)
Indoor–Outdoor
Y48D47T09N 15
2 at +2.5%
2 at –2.5%
EPT
115
FR95
72C
275 (125)
Indoor–Outdoor
Y48D47T15N 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84A
422 (191)
Indoor–Outdoor
Y48M47T30N
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84A
660 (299)
Indoor–Outdoor
Y48M47T45N
9
9
9
9
9
600 Delta Volts to 208Y/120 Volts
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
—
2 at –5%
EPT
115
FR103
70B
185 (84)
Indoor–Outdoor
Y60G28T09N 15
—
2 at –5%
EPT
115
FR95
70B
275 (125)
Indoor–Outdoor
Y60G28T15N 30
2 at +2.5%
4 at –2.5%
EPT
115
FR243
84B
422 (191)
Indoor–Outdoor
Y60M28T30N
45
2 at +2.5%
4 at –2.5%
EPT
115
FR244
84B
660 (299)
Indoor–Outdoor
Y60M28T45N
9
9
9
9
Notes
T-T connected secondary.
9
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
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9
9
9
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Distribution Products Catalog CA08101001E—October 2010
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105
9.4
9
Transformers
General-Purpose Encapsulated Transformers
Three-Phase Shielded—Type EPT, 60 Hz
9
480 Delta Volts to 208Y/120 Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
2 at +2.5%
2 at –2.5%
EPT
115
FR201
86B
116 (52)
Indoor–Outdoor
Y48D28E03A 6
2 at +2.5%
2 at –2.5%
EPT
115
FR200
86B
165 (75)
Indoor–Outdoor
Y48D28E06A 9
2 at +2.5%
2 at –2.5%
EPT
115
FR103
86B
190 (86)
Indoor–Outdoor
Y48D28E09N 15
2 at +2.5%
2 at –2.5%
EPT
115
FR95
86B
275 (125)
Indoor–Outdoor
Y48D28E15B 9
9
9
9
480 Delta Volts to 240 Delta Volts
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
3
—
2 at –5%
EPT
115
FR201
88A
116 (52)
Indoor–Outdoor
Y48G24E03A 6
—
2 at –5%
EPT
115
FR200
88A
165 (75)
Indoor–Outdoor
Y48G24E06A 9
9
—
4 at –2.5%
EPT
115
FR103
505B
195 (89)
Indoor–Outdoor
Y48J24E09A 15
—
4 at –2.5%
EPT
115
FR95
505B
275 (125)
Indoor–Outdoor
Y48J24E15A 9
9
9
Notes
T-T connected secondary.
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame
drawings/dimensions information begins on Page 237.
9
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9
9
9
9
9
9
9
9
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9
9
9
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Distribution Products Catalog CA08101001E—October 2010
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9.4
Transformers
General-Purpose Encapsulated Transformers
Accessories
9
Please refer to Section 9.7 Page 213.
9
Technical Data and Specifications
9
Frequency
Enclosures
Eaton standard dry-type
distribution transformers are
designed for 60 Hz operation.
Transformers required for
other frequencies are
available and must be
specifically designed.
Eaton encapsulated
transformers, Types EP and
EPT, use a NEMA 3R rated
enclosure as standard.
Overload Capability
Short-term overload is
designed into transformers as
required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250 for
additional limitations.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Insulation System
Classification
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
Winding Terminations
Primary and secondary
windings are terminated in
the wiring compartment.
Encapsulated units have
copper leads or stabs
brought out for connections.
Ventilated transformers
have leads brought out to
aluminum pads that are predrilled to accept Cu/Al lugs.
Lugs are not supplied with
these transformers. Eaton
recommends that external
cables be rated 90°C
(sized at 75°C ampacity) for
encapsulated designs and
75°C for ventilated designs.
Series-Multiple Windings
Series-multiple windings
consist of two similar coils
in each winding that can be
connected in series or parallel
(multiple). Transformers with
series-multiple windings are
designated with an “x” or
“/” between the voltage
ratings, such as voltages of
“120/240” or “240 x 480.”
If the series-multiple winding
is designated by an “x,” the
winding can be connected
only for a series or parallel.
With the “/” designation,
a mid-point also becomes
available in addition to the
series or parallel connection.
As an example, a 120 x 240
winding can be connected
for either 120 (parallel) or
240 (series), but a 120/240
winding can be connected for
120 (parallel), 240 (series) or
240 with a 120 mid-point.
Sound Levels
All Eaton 600 volt class
general-purpose dry-type
distribution transformers are
designed to meet NEMA
ST-20 sound levels listed
here. These are the sound
levels measured in a
soundproof environment.
Actual sound levels
measured at an installation
will likely be higher due to
9
electrical connections and
environmental conditions.
Lower sound levels are
available and should be
specified when the
transformer is going to be
installed in an area where
sound may be a concern.
9
9
9
9
For additional information,
please refer to Section 9.7
Page 216.
9
Average Sound Levels 9
NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
10–50
45
50
50
51–150
50
55
55
151–300
55
57
58
301–500
60
59
60
501–700
62
61
62
701–1000
64
63
64
1001–1500
65
64
65
9
9
9
9
9
9
Notes
Currently being reviewed and revised by NEMA.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel),
refer to Eaton.
9
9
9
9
9
9
9
9
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
9
9
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Distribution Products Catalog CA08101001E—October 2010
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107
9.5
Transformers
Distribution Transformers
9
Contents
9
Distribution Transformers
Motor Drive Isolation Transformers . . . . . . . . . . . . . . . .
Mini–Power Centers . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Totally Enclosed Non-Ventilated Transformers . . . . . . . .
Class I, Division 2, Groups C and D Transformers . . . . .
Open-Type Core and Coil Assembly Transformers . . . . .
Marine Duty Transformers . . . . . . . . . . . . . . . . . . . . . . .
Buck-Boost and Low Voltage Lighting Transformers . . .
Medium Voltage Distribution Transformers . . . . . . . . . .
Description
9
9
9
9
9
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Distribution Products Catalog CA08101001E—October 2010
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Page
109
117
122
125
128
131
142
171
Transformers
Distribution Transformers
9.5
Contents
Type MD
Description
Page
Motor Drive Isolation Transformers
Catalog Number Selection. . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
Mini–Power Centers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Totally Enclosed Non-Ventilated Transformers . . . . . . . . . . .
Class I, Division 2, Groups C and D Transformers . . . . . . . .
Open-Type Core and Coil Assembly Transformers . . . . . . . .
Marine Duty Transformers . . . . . . . . . . . . . . . . . . . . . . . . . .
Buck-Boost and Low Voltage Lighting Transformers . . . . . .
Medium Voltage Distribution Transformers . . . . . . . . . . . . .
9
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110
110
116
116
117
122
125
128
131
142
171
9
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9
Motor Drive Isolation Transformers
Product Description
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
Application Description
Features, Benefits and Functions
Drive isolation transformers
are specifically designed
for use with AC and DC
adjustable speed drives.
Two winding drive isolation
transformers provide:
●
●
●
●
●
●
●
Suitable for indoor or
outdoor applications
(with weathershield)
Ventilated enclosures
220°C insulation system
150°C rise standard (self
extinguishing), 115°C or
80°C rise optional
Available in ratings from
7.5 through 1500 kVA
●
●
●
Electrical isolation
between the incoming
line and the drive circuitry
Voltage conversion of
input line to standard
drive input voltages
Minimized line
disturbances caused by
SCR (silicon controlled
rectifiers) firing
Reduced short circuit
currents and voltage
line transients
Drive isolation transformers
are specifically sized to the
drive kVA requirements and
are braced to withstand the
mechanical stresses of
current reversals and short
circuits associated with
SCR drives.
●
●
●
●
●
●
●
60 Hz operation (50/60 Hz
operation available)
Short-term overload
capability as required
by ANSI
Primary and secondary
terminals are front
accessible for fast
and easy connection
Slotted screw mounting
holes in enclosure
and cover reduce
installation time
Sound dampening pads,
which isolate the core
and coil from the case,
reduce noise levels to
meet NEMA ST-20
Core laminations of
precision sheared grain
oriented silicon steel are
hand stacked to ensure
quiet operation
Terminations are
clearly marked for
easy identification
Three-phase transformers
have one 5% full capacity
tap above and below
nominal voltage for
incoming source
adjustment
9
●
●
●
●
Units are suitable for
continuous operation in a
40°C ambient maximum
Full current neutral
Thermoguard protection
embedded in coils of threephase models to indicate
that high temperatures
(approximately 190°C) are
present. Thermoguards
consist of a set of NO
dry contacts
Three coil delta-wye
configurations are used
throughout the product line
Standards and Certifications
●
●
●
●
ANSI C89.2
NEMA ST-20
UL 506
UL 1561
9
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9
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9
Seismic Qualified
All Eaton manufactured drytype distribution transformers
are seismically qualified and
exceed requirements of the
Uniform Building Code (UBC),
International Building Code
(IBC) and California Code
Title 24.
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Distribution Products Catalog CA08101001E—October 2010
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109
9.5
9
9
Transformers
Distribution Transformers
Catalog Number Selection
Please refer to Section 9.7 Page 209.
Product Selection
9
Additional Product Selection information begins on Page 211.
9
Three-Phase Drive Isolation
9
208 Delta Volts to 460Y/266 Volts
9
hp
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
5
7.5
1 at +5%
1 at –5%
150
912B
347B
158 (72)
WS38
MD075E86
7.5
11
1 at +5%
1 at –5%
150
912B
347B
176 (80)
WS38
MD11E86
10
14
1 at +5%
1 at –5%
150
912B
347B
149 (68)
WS38
MD14E86
15
20
1 at +5%
1 at –5%
150
912B
347B
240 (19)
WS38
MD20E86
20
27
1 at +5%
1 at –5%
150
912B
347B
231 (15)
WS38
MD27E86
9
25
34
1 at +5%
1 at –5%
150
912B
347B
310 (141)
WS38
MD34E86
30
40
1 at +5%
1 at –5%
150
912B
347B
307 (139)
WS38
MD40E86
9
40
51
1 at +5%
1 at –5%
150
914D
347B
480 (218)
WS39
MD51E86
50
63
1 at +5%
1 at –5%
150
914D
347B
485 (220)
WS39
MD63E86
60
75
1 at +5%
1 at –5%
150
914D
347B
482 (219)
WS39
MD75E86
75
93
1 at +5%
1 at –5%
150
915D
347B
600 (272)
WS39
MD93E86
100
118
1 at +5%
1 at –5%
150
916A
347B
658 (299)
WS19
MD118E86
9
125
145
1 at +5%
1 at –5%
150
916A
347B
770 (350)
WS19
MD145E86
150
175
1 at +5%
1 at –5%
150
918A
321B
1320 (599)
WS34
MD175E86
9
200
220
1 at +5%
1 at –5%
150
918A
321B
1436 (652)
WS34
MD220E86
250
275
1 at +5%
1 at –5%
150
918A
321B
WS34
MD275E86
300
330
1 at +5%
1 at –5%
150
919E
321B
WS35
MD330E86
400
440
1 at +5%
1 at –5%
150
920E
321B
WS35
MD440E86
9
9
9
9
9
9
9
9
Notes
Contact Eaton.
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
110
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Distribution Transformers
9.5
Three-Phase Drive Isolation
9
9
230 Delta Volts to 230Y/133 Volts
Full Capacity Taps
Frame
Wiring
Diagram
Number
Weight
Lbs (kg)
Weathershield
Style
Number
hp
kVA
FCAN
FCBN
ºC
Temp.
Rise
5
7.5
1 at +5%
1 at –5%
150
912B
286A
158 (72)
WS38
MD075E88
7.5
11
1 at +5%
1 at –5%
150
912B
286A
156 (71)
WS38
MD11E88
10
14
1 at +5%
1 at –5%
150
912B
286A
158 (72)
WS38
MD14E88
15
20
1 at +5%
1 at –5%
150
912B
286A
216 (98)
WS38
MD20E88
20
27
1 at +5%
1 at –5%
150
912B
286A
231 (105)
WS38
MD27E88
25
34
1 at +5%
1 at –5%
150
912B
286A
310 (141)
WS38
MD34E88
30
40
1 at +5%
1 at –5%
150
912B
286A
310 (141)
WS38
MD40E88
40
51
1 at +5%
1 at –5%
150
914D
286A
480 (218)
WS39
MD51E88
50
63
1 at +5%
1 at –5%
150
914D
286A
500 (227)
WS39
MD63E88
60
75
1 at +5%
1 at –5%
150
914D
286A
538 (244)
WS39
MD75E88
75
93
1 at +5%
1 at –5%
150
915D
286A
600 (272)
WS39
MD93E88
100
118
1 at +5%
1 at –5%
150
915D
286A
600 (272)
WS39
MD118E88
125
145
1 at +5%
1 at –5%
150
916A
286A
868 (394)
WS19
MD145E88
150
175
1 at +5%
1 at –5%
150
918A
318D
1320 (599)
WS34
MD175E88
200
220
1 at +5%
1 at –5%
150
918A
318D
1332 (605)
WS34
MD220E88
250
275
1 at +5%
1 at –5%
150
918A
318D
1350 (613)
WS34
MD275E88
300
330
1 at +5%
1 at –5%
150
919E
318D
2336 (1061)
WS35
MD330E88
400
440
1 at +5%
1 at –5%
150
920E
318D
WS35
MD440E88
9
9
9
9
9
9
9
9
9
9
9
9
9
230 Delta Volts to 460Y/266 Volts
Full Capacity Taps
hp
kVA
FCAN
FCBN
ºC
Temp.
Rise
5
7.5
1 at +5%
1 at –5%
150
912B
347A
158 (72)
WS38
MD075E89
7.5
11
1 at +5%
1 at –5%
150
912B
347A
158 (72)
WS38
MD11E89
10
14
1 at +5%
1 at –5%
150
912B
347A
158 (72)
WS38
MD14E89
15
20
1 at +5%
1 at –5%
150
912B
347A
254 (115)
WS38
MD20E89
20
27
1 at +5%
1 at –5%
150
912B
347A
231 (105)
WS38
MD27E89
25
34
1 at +5%
1 at –5%
150
912B
347A
310 (141)
WS38
MD34E89
30
40
1 at +5%
1 at –5%
150
912B
347A
344 (156)
WS38
MD40E89
40
51
1 at +5%
1 at –5%
150
914D
347A
480 (218)
WS39
MD51E89
50
63
1 at +5%
1 at –5%
150
914D
347A
457 (207)
WS39
MD63E89
60
75
1 at +5%
1 at –5%
150
914D
347A
480 (218)
WS39
MD75E89
75
93
1 at +5%
1 at –5%
150
915D
347A
600 (272)
WS39
MD93E89
100
118
1 at +5%
1 at –5%
150
916A
347A
941 (427)
WS19
MD118E89
125
145
1 at +5%
1 at –5%
150
916A
347A
770 (350)
WS19
MD145E89
150
175
1 at +5%
1 at –5%
150
917
321A
1326 (602)
WS34
MD175E89
200
220
1 at +5%
1 at –5%
150
918A
321A
1332 (605)
WS34
MD220E89
250
275
1 at +5%
1 at –5%
150
918A
321A
1350 (613)
WS34
MD275E89
300
330
1 at +5%
1 at –5%
150
919E
321A
2400 (1090)
WS35
MD330E89
400
440
1 at +5%
1 at –5%
150
920E
321A
WS35
MD440E89
Frame
Wiring
Diagram
Number
Weight
Lbs (kg)
Weathershield
Style
Number
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Contact Eaton.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
111
9.5
9
Transformers
Distribution Transformers
Three-Phase Drive Isolation
9
460 Delta Volts to 230Y/133 Volts
9
hp
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram Weight
Number
Lbs (kg)
Weathershield
Style Number
5
7.5
1 at +5%
1 at –5%
150
912B
286D
193 (88)
WS38
MD075E91
7.5
11
1 at +5%
1 at –5%
150
912B
286D
158 (72)
WS38
MD11E91
10
14
1 at +5%
1 at –5%
150
912B
286D
158 (72)
WS38
MD14E91
15
20
1 at +5%
1 at –5%
150
912B
286D
216 (98)
WS38
MD20E91
20
27
1 at +5%
1 at –5%
150
912B
286D
231 (105)
WS38
MD27E91
9
25
34
1 at +5%
1 at –5%
150
912B
286D
340 (154)
WS38
MD34E91
30
40
1 at +5%
1 at –5%
150
912B
286D
339 (154)
WS38
MD40E91
9
40
51
1 at +5%
1 at –5%
150
914
286D
535 (243)
WS39
MD51E91
50
63
1 at +5%
1 at –5%
150
914D
286D
480 (218)
WS39
MD63E91
60
75
1 at +5%
1 at –5%
150
914D
286D
469 (213)
WS39
MD75E91
75
93
1 at +5%
1 at –5%
150
915D
286D
727 (330)
WS39
MD93E91
100
118
1 at +5%
1 at –5%
150
916A
286D
770 (350)
WS19
MD118E91
9
125
145
1 at +5%
1 at –5%
150
916A
286D
770 (350)
WS19
MD145E91
150
175
1 at +5%
1 at –5%
150
917
286D
1100 (499)
WS34
MD175E91
9
200
220
1 at +5%
1 at –5%
150
917
286D
1299 (590)
WS34
MD220E91
250
275
1 at +5%
1 at –5%
150
918A
286D
1596 (725)
WS34
MD275E91
300
330
1 at +5%
1 at –5%
150
919E
318E
2234 (1014)
WS35
MD330E91
400
440
1 at +5%
1 at –5%
150
919E
318E
2400 (1090)
WS35
MD440E91
9
9
9
9
9
9
9
9
460 Delta Volts to 400Y/231 Volts
9
hp
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram Weight
Number
Lbs (kg)
Weathershield
Style Number
5
7.5
1 at +5%
1 at –5%
150
912B
286D
193 (88)
WS38
MD075E75
7.5
11
1 at +5%
1 at –5%
150
912B
286D
158 (72)
WS38
MD11E75
10
14
1 at +5%
1 at –5%
150
912B
286D
158 (72)
WS38
MD14E75
15
20
1 at +5%
1 at –5%
150
912B
286D
216 (98)
WS38
MD20E75
20
27
1 at +5%
1 at –5%
150
912B
286D
231 (105)
WS38
MD27E75
9
25
34
1 at +5%
1 at –5%
150
912B
286D
340 (154)
WS38
MD34E75
30
40
1 at +5%
1 at –5%
150
912B
286D
339 (154)
WS38
MD40E75
9
40
51
1 at +5%
1 at –5%
150
914D
286D
535 (243)
WS39
MD51E75
50
63
1 at +5%
1 at –5%
150
914D
286D
480 (218)
WS39
MD63E75
60
75
1 at +5%
1 at –5%
150
914D
286D
469 (213)
WS39
MD75E75
75
93
1 at +5%
1 at –5%
150
915D
286D
727 (330)
WS39
MD93E75
100
118
1 at +5%
1 at –5%
150
916A
286D
770 (350)
WS19
MD118E75
9
125
145
1 at +5%
1 at –5%
150
916A
286D
770 (350)
WS19
MD145E75
150
175
1 at +5%
1 at –5%
150
917
286D
1100 (499)
WS34
MD175E75
9
200
220
1 at +5%
1 at –5%
150
917
286D
1299 (590)
WS34
MD220E75
250
275
1 at +5%
1 at –5%
150
918A
286D
1596 (725)
WS34
MD275E75
300
330
1 at +5%
1 at –5%
150
919E
318E
2234 (1014)
WS35
MD330E75
400
440
1 at +5%
1 at –5%
150
919E
318E
2400 (1090)
WS35
MD440E75
9
9
9
9
9
9
9
9
Note
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
112
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Distribution Transformers
9.5
Three-Phase Drive Isolation
9
9
460 Delta Volts to 460Y/266 Volts
hp
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram Weight
Number
Lbs (kg)
Weathershield
Style Number
5
7.5
1 at +5%
1 at –5%
150
912B
286D
164 (74)
WS38
MD075E92
7.5
11
1 at +5%
1 at –5%
150
912B
286D
161 (73)
WS38
MD11E92
10
14
1 at +5%
1 at –5%
150
912B
286D
173 (79)
WS38
MD14E92
15
20
1 at +5%
1 at –5%
150
912B
286D
231 (105)
WS38
MD20E92
20
27
1 at +5%
1 at –5%
150
912B
286D
250 (114)
WS38
MD27E92
25
34
1 at +5%
1 at –5%
150
912B
286D
310 (141)
WS38
MD34E92
30
40
1 at +5%
1 at –5%
150
912B
286D
310 (141)
WS38
MD40E92
40
51
1 at +5%
1 at –5%
150
914D
286D
503 (228)
WS39
MD51E92
50
63
1 at +5%
1 at –5%
150
914D
286D
535 (243)
WS39
MD63E92
60
75
1 at +5%
1 at –5%
150
914D
286D
535 (243)
WS39
MD75E92
75
93
1 at +5%
1 at –5%
150
916A
286D
710 (322)
WS19
MD93E92
100
118
1 at +5%
1 at –5%
150
916A
286D
770 (350)
WS19
MD118E92
125
145
1 at +5%
1 at –5%
150
916A
286D
866 (393)
WS19
MD145E92
150
175
1 at +5%
1 at –5%
150
917
286D
1100 (499)
WS34
MD175E92
200
220
1 at +5%
1 at –5%
150
917
286D
1100 (499)
WS34
MD220E92
250
275
1 at +5%
1 at –5%
150
918A
286D
1469 (667)
WS34
MD275E92
300
330
1 at +5%
1 at –5%
150
919E
318E
2587 (1174)
WS35
MD330E92
400
440
1 at +5%
1 at –5%
150
919E
318E
2500 (1135)
WS35
MD440E92
9
9
9
9
9
9
9
9
9
9
9
9
Note
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
113
9.5
9
Transformers
Distribution Transformers
Three-Phase Drive Isolation
9
480 Delta Volts to 240 Delta Volts
9
hp
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram Weight
Number
Lbs (kg)
Weathershield
Style Number
5
7.5
1 at +5%
1 at –5%
150
912B
300A
193 (88)
WS38
MD075E77
7.5
11
1 at +5%
1 at –5%
150
912B
300A
158 (72)
WS38
MD11E77
10
14
1 at +5%
1 at –5%
150
912B
300A
158 (72)
WS38
MD14E77
15
20
1 at +5%
1 at –5%
150
912B
300A
185 (84)
WS38
MD20E77
20
27
1 at +5%
1 at –5%
150
912B
300A
231 (105)
WS38
MD27E77
9
25
34
1 at +5%
1 at –5%
150
912B
300A
329 (149)
WS38
MD34E77
30
40
1 at +5%
1 at –5%
150
912B
300A
339 (154)
WS38
MD40E77
9
40
51
1 at +5%
1 at –5%
150
914D
300A
535 (243)
WS39
MD51E77
50
63
1 at +5%
1 at –5%
150
914D
300A
480 (218)
WS39
MD63E77
60
75
1 at +5%
1 at –5%
150
914D
300A
469 (213)
WS39
MD75E77
75
93
1 at +5%
1 at –5%
150
915D
300A
727 (330)
WS39
MD93E77
100
118
1 at +5%
1 at –5%
150
916A
300A
770 (350)
WS19
MD118E77
9
125
145
1 at +5%
1 at –5%
150
916A
300A
770 (350)
WS19
MD145E77
150
175
1 at +5%
1 at –5%
150
917
300A
1100 (499)
WS34
MD175E77
9
200
220
1 at +5%
1 at –5%
150
917
300A
1299 (590)
WS34
MD220E77
250
275
1 at +5%
1 at –5%
150
918A
300A
1596 (725)
WS34
MD275E77
300
330
1 at +5%
1 at –5%
150
919E
348D
2234 (1014)
WS35
MD330E77
400
440
1 at +5%
1 at –5%
150
919E
348D
2400 (1090)
WS35
MD440E77
9
9
9
9
9
9
9
9
480 Delta Volts to 480 Delta Volts
9
hp
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram Weight
Number
Lbs (kg)
Weathershield
Style Number
5
7.5
1 at +5%
1 at –5%
150
912B
300A
193 (88)
WS38
MD075E99
7.5
11
1 at +5%
1 at –5%
150
912B
300A
158 (72)
WS38
MD11E99
10
14
1 at +5%
1 at –5%
150
912B
300A
158 (72)
WS38
MD14E99
15
20
1 at +5%
1 at –5%
150
912B
300A
185 (84)
WS38
MD20E99
20
27
1 at +5%
1 at –5%
150
912B
300A
231 (105)
WS38
MD27E99
9
25
34
1 at +5%
1 at –5%
150
912B
300A
329 (149)
WS38
MD34E99
30
40
1 at +5%
1 at –5%
150
912B
300A
339 (154)
WS38
MD40E99
9
40
51
1 at +5%
1 at –5%
150
914D
300A
535 (243)
WS39
MD51E99
50
63
1 at +5%
1 at –5%
150
914D
300A
480 (218)
WS39
MD63E99
60
75
1 at +5%
1 at –5%
150
914D
300A
469 (213)
WS39
MD75E99
75
93
1 at +5%
1 at –5%
150
915D
300A
727 (330)
WS39
MD93E99
100
118
1 at +5%
1 at –5%
150
916A
300A
770 (350)
WS19
MD118E99
9
125
145
1 at +5%
1 at –5%
150
916A
300A
770 (350)
WS19
MD145E99
150
175
1 at +5%
1 at –5%
150
917
300A
1100 (499)
WS34
MD175E99
9
200
220
1 at +5%
1 at –5%
150
917
300A
1299 (590)
WS34
MD220E99
250
275
1 at +5%
1 at –5%
150
918A
300A
1596 (725)
WS34
MD275E99
300
330
1 at +5%
1 at –5%
150
919E
348D
2234 (1014)
WS35
MD330E99
400
440
1 at +5%
1 at –5%
150
919E
348D
2400 (1090)
WS35
MD440E99
9
9
9
9
9
9
9
9
Note
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
114
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Distribution Transformers
9.5
Three-Phase Drive Isolation
9
9
575 Delta Volts to 460Y/266 Volts
hp
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram Weight
Number
Lbs (kg)
Weathershield
Style Number
5
7.5
1 at +5%
1 at –5%
150
912B
286H
158 (72)
WS38
MD075E95
7.5
11
1 at +5%
1 at –5%
150
912B
286H
158 (72)
WS38
MD11E95
10
14
1 at +5%
1 at –5%
150
912B
286H
158 (72)
WS38
MD14E95
15
20
1 at +5%
1 at –5%
150
912B
286H
272 (123)
WS38
MD20E95
20
27
1 at +5%
1 at –5%
150
912B
286H
266 (121)
WS38
MD27E95
25
34
1 at +5%
1 at –5%
150
912B
286H
360 (163)
WS38
MD34E95
30
40
1 at +5%
1 at –5%
150
912B
286H
310 (141)
WS38
MD40E95
40
51
1 at +5%
1 at –5%
150
914D
286H
504 (229)
WS39
MD51E95
50
63
1 at +5%
1 at –5%
150
914D
286H
506 (230)
WS39
MD63E95
60
75
1 at +5%
1 at –5%
150
914D
286H
524 (238)
WS39
MD75E95
75
93
1 at +5%
1 at –5%
150
916A
286H
730 (331)
WS19
MD93E95
100
118
1 at +5%
1 at –5%
150
916A
286H
770 (350)
WS19
MD118E95
125
145
1 at +5%
1 at –5%
150
916A
286H
770 (350)
WS19
MD145E95
150
175
1 at +5%
1 at –5%
150
917
286H
1282 (582)
WS34
MD175E95
200
220
1 at +5%
1 at –5%
150
917
286H
1201 (545)
WS34
MD220E95
250
275
1 at +5%
1 at –5%
150
923
318F
702 (319)
WS37
MD275E95
300
330
1 at +5%
1 at –5%
150
919E
318F
2263 (1027)
WS35
MD330E95
400
440
1 at +5%
1 at –5%
150
919E
318F
2400 (1090)
WS35
MD440E95
9
9
9
9
9
9
9
9
9
9
9
9
9
575 Delta Volts to 575Y/332 Volts
hp
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram Weight
Number
Lbs (kg)
Weathershield
Style Number
5
7.5
1 at +5%
1 at –5%
150
912B
286H
158 (72)
WS38
MD075E96
7.5
11
1 at +5%
1 at –5%
150
912B
286H
158 (72)
WS38
MD11E96
10
14
1 at +5%
1 at –5%
150
912B
286H
231 (105)
WS38
MD14E96
15
20
1 at +5%
1 at –5%
150
912B
286H
231 (105)
WS38
MD20E96
20
27
1 at +5%
1 at –5%
150
912B
286H
231 (105)
WS38
MD27E96
25
34
1 at +5%
1 at –5%
150
912B
286H
261 (118)
WS38
MD34E96
30
40
1 at +5%
1 at –5%
150
912B
286H
310 (141)
WS38
MD40E96
40
51
1 at +5%
1 at –5%
150
914D
286H
480 (218)
WS39
MD51E96
50
63
1 at +5%
1 at –5%
150
914D
286H
500 (227)
WS39
MD63E96
60
75
1 at +5%
1 at –5%
150
914D
286H
538 (244)
WS39
MD75E96
75
93
1 at +5%
1 at –5%
150
916A
286H
600 (272)
WS19
MD93E96
100
118
1 at +5%
1 at –5%
150
916A
286H
948 (430)
WS19
MD118E96
125
145
1 at +5%
1 at –5%
150
916A
286H
868 (394)
WS19
MD145E96
150
175
1 at +5%
1 at –5%
150
917
286H
1320 (599)
WS34
MD175E96
200
220
1 at +5%
1 at –5%
150
917
286H
1332 (605)
WS34
MD220E96
250
275
1 at +5%
1 at –5%
150
918A
318F
1350 (613)
WS34
MD275E96
300
330
1 at +5%
1 at –5%
150
919E
318F
2336 (1061)
WS35
MD330E96
400
440
1 at +5%
1 at –5%
150
919E
318F
2 (0.9)
WS35
MD440E96
9
9
9
9
9
9
9
9
9
9
9
9
Note
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
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115
9.5
9
●
9
9
●
9
●
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Transformers
Accessories
●
9
Transformers
●
●
Copper windings
Non-standard voltages
50/60 Hz designs
Delta-delta configuration
80°C or 115°C rise designs
Encapsulated designs (up
to 34 kVA). Thermoguards
are not available on
encapsulated designs
●
●
Totally enclosed
non-ventilated
Electrostatic shields
Please refer to Section 9.7
Page 213.
Technical Data and Specifications
Frequency
Eaton standard dry-type
distribution transformers are
designed for 60 Hz operation.
Transformers required for
other frequencies are
available and must be
specifically designed.
Overload Capability
Short-term overload is
designed into transformers
as required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250 for
additional limitations.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Insulation System
Classification
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
Enclosures
Eaton ventilated transformers,
Type MD, use a NEMA 2
rated (drip-proof) enclosure
as standard, and are rated
NEMA 3R with the addition
of weathershields.
Sound Levels
All Eaton 600 volt class
general-purpose dry-type
distribution transformers are
designed to meet NEMA
ST-20 sound levels listed
here. These are the sound
levels measured in a
soundproof environment.
Actual sound levels
measured at an installation
will likely be higher due to
electrical connections and
environmental conditions.
Lower sound levels are
available and should be
specified when the
transformer is going to be
installed in an area where
sound may be a concern.
Winding Terminations
Primary and secondary
windings are terminated in
the wiring compartment.
Ventilated transformers
have leads brought out to
aluminum pads that are predrilled to accept Cu/Al lugs.
Lugs are not supplied with
these transformers. Eaton
recommends that external
cables be rated 75°C for
ventilated designs.
For additional information,
please refer to Section 9.7
Page 216.
Average Sound Levels NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
10–50
45
50
50
51–150
50
55
55
151–300
55
57
58
9
301–500
60
59
60
501–700
62
61
62
9
701–1000
64
63
64
1001–1500
65
64
65
9
9
9
9
9
Notes
Currently being reviewed and revised by NEMA.
9
For other ratings or styles not shown, or for special enclosure types (including stainless steel),
refer to Eaton.
9
9
9
9
116
Distribution Products Catalog CA08101001E—October 2010
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Transformers
Distribution Transformers
9.5
Contents
Description
Page
Motor Drive Isolation Transformers . . . . . . . . . . . . . . . . . . .
Mini–Power Centers
Standards and Certifications . . . . . . . . . . . . . . . . . . . . . .
Catalog Number Selection. . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
Totally Enclosed Non-Ventilated Transformers . . . . . . . . . . .
Class I, Division 2, Groups C and D Transformers . . . . . . . .
Open-Type Core and Coil Assembly Transformers . . . . . . . .
Marine Duty Transformers . . . . . . . . . . . . . . . . . . . . . . . . . .
Buck-Boost and Low Voltage Lighting Transformers . . . . . .
Medium Voltage Distribution Transformers . . . . . . . . . . . . .
9
109
9
118
119
119
121
121
122
125
128
131
142
171
9
9
9
9
9
9
9
9
9
Mini–Power Centers
Product Description
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
●
●
●
●
Encapsulated design
Suitable for indoor or
outdoor applications
180°C insulation system
115°C rise standard;
80°C rise optional
Application Description
Features, Benefits and Functions
A mini–power center
combines three individual
components into one NEMA
Type 3R enclosure: a main
breaker, an encapsulated
single-phase (Type EP) or
three-phase (EPT) dry-type
transformer, and a secondary
distribution loadcenter with
main breaker. Interconnecting
wiring is completed at the
factory. Mini–power centers
are used wherever there
is a 480 volt or 600 volt
distribution system and
loads requiring 208Y/120 volt,
three-phase or 120/240 volt
single-phase. Typical
installations include:
●
Industrial plant
assembly lines
Plant expansions
Test equipment
Temporary construction
site power
Sewage disposal plants
Warehouses
Car washes
Parking lots
Commercial buildings
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
60 Hz operation
Indoor/outdoor, NEMA 3R
Primary main breaker
Secondary main breaker
(Type BR plug-in and Type
BAB bolt-on feeder
breakers not included)
All live parts enclosed
for personnel safety
Cover is hinged to prevent
removal and can be
padlocked
Cores are grounded with
a copper lead
Ground bar is supplied
to permit grounding of
individual secondary
circuits
Neutral bar is grounded
to case
Feeder circuits can be
easily added or changed
using Type BR plug-in
breakers and Type BR plugin and Type BAB bolt-on
9
●
●
●
●
Suitable for service
entrance
Wide range of
configurations available:
● Aluminum windings
and plug-in loadcenter
chassis standard
● Copper windings and
plug-in loadcenter
chassis also available
● Copper windings and
bolt-on loadcenter
chassis available
9
9
9
9
9
9
9
Short-term overload
capability as required
by ANSI
Meet NEMA ST-20
sound levels
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
117
9.5
9
9
Transformers
Distribution Transformers
Standards and Certifications
●
●
UL listed
CSA certified
9
9
9
9
9
9
9
9
9
9
9
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA,
ANSI and IEEE Standards. All
600 volt class transformers
are UL listed unless
otherwise noted.
Seismically Qualified
Eaton manufactured dry-type
distribution transformers
are seismically qualified
and exceed requirements of
the Uniform Building Code
(UBC), International Building
Code (IBC) and California
Code Title 24.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
118
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.5
Transformers
Distribution Transformers
Catalog Number Selection
Please refer to Section 9.7 Page 209.
9
Product Selection
9
Additional Product Selection information begins on Page 211.
9
Single-Phase
9
9
480 Volts to 120/240 Volts
Main Circuit Breaker
Feeder Breakers Max. Number Weight
Lbs (kg)
Primary Secondary
Single-Pole
Two-Pole
Max.
Amp
Style
Number
kVA
Full Capacity
Taps FCBN
Frame
Wiring
Diagram
Number
3
2 at –5%
FR283
97A3K
105 (47)
EHD2015
BR215
8
4
12
P48G11S03P
5
2 at –5%
FR284
110A5K
110 (50)
EHD2020
BR225
12
6
20
P48G11S05P
7.5
2 at –5%
FR284
109A7K
125 (56)
EHD2030
BR230
12
6
30
P48G11S07P
10
2 at –5%
FR285
108A10K
180 (82)
EHD2040
BR250
12
6
40
P48G11S10P
15
2 at –5%
FR286
107A15K
215 (98)
EHD2060
BR270
20
10
60
P48G11S15P
25
2 at –5%
FR287
106A25K
373 (169)
EHD2100
BR2125
26
13
100
P48G11S25P
9
9
9
9
9
9
600 Volts to 120/240 Volts
Frame
Weight
Lbs (kg)
Primary Secondary
Single-Pole
2 at –5%
FR284
110B5K
110 (50)
FDB2015
BR225
7.5
2 at –5%
FR284
109B7K
125 (56)
FDB2030
10
2 at –5%
FR285
108B10K
180 (82)
FDB2040
15
2 at –5%
FR286
107B15K
215 (98)
25
2 at –5%
FR287
106B25K
373 (169)
kVA
5
Main Circuit Breaker
9
Feeder Breakers Max. Number Wiring
Diagram
Number
Full Capacity
Taps FCBN
Two-Pole
Max.
Amp
Style
Number
12
6
20
P60G11S05P
BR230
12
6
30
P60G11S07P
BR250
12
6
40
P60G11S10P
FDB2060
BR270
20
10
60
P60G11S15P
FDB2100
BR2125
26
13
100
P60G11S25P
9
9
9
9
9
Three-Phase
9
480 Delta Volts to 208Y/120 Volts
Frame
Weight
Lbs (kg)
Primary Secondary
Single-Pole
Two-Pole
FR289A
105A15K
320 (145)
EHD3040
BR350
18
9
2 at –5%
FR290A
103A21K
565 (256)
EHD3070
BR370
18
2 at –5%
FR291A
104A30K
635 (288)
EHD3090
BR3100
24
kVA
15
2 at –5%
22.5
30
Main Circuit Breaker
9
Feeder Breakers Max. Number Wiring
Diagram
Number
Full Capacity
Taps FCBN
Three-Pole
Max.
Amp
Style
Number
6
40
P48G28T15P
9
6
60
P48G28T21P
12
8
80
P48G28T30P
9
9
9
9
600 Delta Volts to 208Y/120 Volts
Main Circuit Breaker
Feeder Breakers Max. Number Weight
Lbs (kg)
Primary Secondary
Single-Pole
Two-Pole
Three-Pole
Max.
Amp
Style
Number
9
9
kVA
Full Capacity
Taps FCBN
Frame
Wiring
Diagram
Number
15
2 at –5%
FR289A
105D15K
320 (145)
FDB3030
BR350
18
9
6
40
P60G28T15P
22.5
2 at –5%
FR290A
103B21K
565 (256)
FDB3050
BR370
18
9
6
60
P60G28T21P
30
2 at –5%
FR291A
104B30K
635 (288)
FDB3070
BR3100
24
12
8
80
P60G28T30P
9
9
Notes
Primary breakers with higher interrupting capacity available. For HFD breaker, add suffix “H.” For FD breaker, add suffix “F.” For FDC breaker, add suffix “C.”
Main breakers are fixed only.
Combinations can be selected.
Feeder breakers not included. Use Eaton’s Type BR.
9
9
For 304 grade stainless steel enclosure, replace 10th character of catalog number with an “SS” suffix, e.g., P48G11S03SS, or add “SS” suffix before the addition of “CUB.”
For 316 grade stainless steel enclosure, replace 10th character of catalog number with an “S6” suffix, e.g., P48G11S03S6, or add “S6” suffix before the addition of “CUB.”
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9
119
9.5
9
9
Transformers
Distribution Transformers
All Copper, Bolt-On Breaker Designs—Single-Phase
480 Volts to 120/240 Volts
Main Circuit Breaker
Feeder Breakers Max. Number Frame
Wiring
Diagram
Number
Weight
Lbs (kg)
Primary
Secondary
Single-Pole
Two-Pole
Max.
Amp
Style
Number
2 at –5%
FR306
97A3K
105 (47)
EHD2015L
BAB2015
8
4
12
P48G11S03CUB
2 at –5%
FR307
110A5K
110 (50)
EHD2020L
BAB2025
12
6
20
P48G11S05CUB
7.5
2 at –5%
FR307
109A7K
110 (50)
EHD2030L
BAB2030
12
6
30
P48G11S07CUB
9
10
2 at –5%
FR308
108A10K
180 (82)
EHD2040L
BAB2050
12
6
40
P48G11S10CUB
15
2 at –5%
FR309
107A15K
215 (98)
EHD2060L
BAB2070
20
10
60
P48G11S15CUB
9
25
2 at –5%
FR310
106A25K
385 (175)
EHD2100L
BAB2125
26
13
100
P48G11S25CUB
Main Circuit Breaker
Feeder Breakers Max. Number Weight
Lbs (kg)
Primary
Secondary
Single-Pole
Two-Pole
Max.
Amp
Style
Number
9
9
9
9
kVA
Full Capacity
Taps FCBN
3
5
600 Volts to 120/240 Volts
9
9
9
9
9
kVA
Full Capacity
Taps FCBN
Frame
Wiring
Diagram
Number
3
2 at –5%
FR306
97B3K
105 (47)
FDB2015L
BAB2015
8
4
12
P60G11S03CUB
5
2 at –5%
FR307
110B5K
110 (50)
FDB2020L
BAB2025
12
6
20
P60G11S05CUB
7.5
2 at –5%
FR307
109B7K
110 (50)
FDB2030L
BAB2030
12
6
30
P60G11S07CUB
10
2 at –5%
FR308
108B10K
180 (82)
FDB2040L
BAB2050
12
6
40
P60G11S10CUB
15
2 at –5%
FR309
107B15K
215 (98)
FDB2060L
BAB2070
20
10
60
P60G11S15CUB
25
2 at –5%
FR310
106B25K
385 (175)
FDB2100L
BAB2125
26
13
100
P60G11S25CUB
Main Circuit Breaker
Feeder Breakers Max. Number Weight
Lbs (kg)
Primary
Secondary
Single-Pole
Two-Pole
Three-Pole
Max.
Amp
Style
Number
9
9
9
9
9
9
Three-Phase
480 Volts to 208Y/120 Volts
kVA
Full Capacity
Taps FCBN
Frame
Wiring
Diagram
Number
15
2 at –5%
FR289A
105A15K
320 (145)
EHD3040L
BAB3050H
18
9
6
40
P48G28T15CUB
22.5
2 at –5%
FR290A
103A21K
565 (257)
EHD3070L
BAB3070H
18
9
6
60
P48G28T21CUB
30
2 at –5%
FR291A
104A30K
635 (288)
EHD3090L
BAB3100H
24
12
8
80
P48G28T30CUB
Main Circuit Breaker
Feeder Breakers Max. Number Weight
Lbs (kg)
Primary
Secondary
Single-Pole
Two-Pole
Three-Pole
Max.
Amp
Style
Number
9
9
9
9
9
9
9
600 Volts to 208Y/120 Volts
kVA
Full Capacity
Taps FCBN
Frame
Wiring
Diagram
Number
15
2 at –5%
FR289A
105D15K
320 (145)
FDB3030L
BAB3050H
18
9
6
40
P60G28T15CUB
22.5
2 at –5%
FR290A
103B21K
565 (257)
FDB3050L
BAB3070H
18
9
6
60
P60G28T21CUB
30
2 at –5%
FR291A
104B30K
635 (288)
FDB3070L
BAB3100H
24
12
8
80
P60G28T30CUB
Notes
Feeder breakers not included. Use Eaton’s Type BAB.
For 304 grade stainless steel enclosure, replace 10th character of catalog number with an “SS” suffix, e.g., P48G11S03SS, or add “SS” suffix before the addition of “CUB.”
For 316 grade stainless steel enclosure, replace 10th character of catalog number with an “S6” suffix, e.g., P48G11S03S6, or add “S6” suffix before the addition of “CUB.”
For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
120
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.5
Transformers
Distribution Transformers
Accessories
9
Please refer to Section 9.7
Page 213.
9
Technical Data and Specifications
Frequency
Eaton standard dry-type
distribution transformers are
designed for 60 Hz operation.
Transformers required for
other frequencies must be
specifically designed.
Overload Capability
Short-term overload is
designed into transformers as
required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250 for
additional limitations.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
9
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Insulation System
Classification
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
Winding Terminations
Eaton recommends that
external cables be rated 90°C
(sized at 75°C ampacity) for
encapsulated designs and
75°C for ventilated designs.
Sound Levels
All Eaton 600 volt class
general-purpose dry-type
distribution transformers are
designed to meet NEMA
ST-20 sound levels listed
here. These are the sound
levels measured in a
soundproof environment.
Actual sound levels
measured at an installation
9
will likely be higher due to
electrical connections and
environmental conditions.
Lower sound levels are
available and should be
specified when the
transformer is going to be
installed in an area where
sound may be a concern.
9
9
9
9
9
Average Sound Levels NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
10–50
45
50
50
51–150
50
55
55
151–300
55
57
58
301–500
60
59
60
501–700
62
61
62
701–1000
64
63
64
1001–1500
65
64
65
9
9
9
9
9
9
9
Notes
Currently being reviewed and revised by NEMA.
For other ratings or styles not shown, or for special enclosure types (including stainless steel),
refer to Eaton. The following pages provide listings for most standard transformer ratings and
styles. For all-copper and bolt-on-breaker designs, contact Eaton.
9
9
9
9
9
9
9
9
9
9
9
9
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9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
121
9.5
9
Transformers
Distribution Transformers
Three-Phase Type DT-3E Totally Enclosed Non-Ventilated
Contents
Description
9
Page
Motor Drive Isolation Transformers . . . . . . . . . . . . . . . . . . .
Mini–Power Centers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Totally Enclosed Non-Ventilated Transformers
Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
Class I, Division 2, Groups C and D Transformers . . . . . . . .
Open-Type Core and Coil Assembly Transformers. . . . . . . .
Marine Duty Transformers . . . . . . . . . . . . . . . . . . . . . . . . . .
Buck-Boost and Low Voltage Lighting Transformers . . . . . .
Medium Voltage Distribution Transformers . . . . . . . . . . . . .
9
9
9
9
9
9
109
117
123
123
124
124
125
128
131
142
171
9
9
9
Totally Enclosed Non-Ventilated Transformers
9
Product Description
9
9
9
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
9
●
9
●
9
9
●
●
Suitable for indoor or
outdoor applications
Totally enclosed, nonventilated enclosures
rated NEMA 3R
220°C insulation system
150°C rise standard;
115°C or 80°C rise optional
9
9
9
9
9
9
9
9
9
9
Application Description
Totally enclosed nonventilated dry-type
transformers are for special
applications, where because
of adverse atmospheric
conditions it is desirable to
use a dry-type non-ventilated
transformer vs. the ventilated
standard unit, which has
openings in its enclosure
to allow air to flow directly
over the core and coil.
Features, Benefits
and Functions
●
●
●
60 Hz operation (50/60 Hz
operation available)
Short-term overload
capability as required
by ANSI
Meet NEMA ST-20
sound levels
In applications where the
atmosphere contains
conductive, corrosive, or
combustible materials, which
might damage a transformer,
or lint and dust flyings that
might block the ventilation
passages, the non-ventilated
transformer is highly suited.
It has no openings in the
enclosure. Heat is dissipated
by radiating from the surface
area of the enclosure.
Consequently, the enclosures
are larger than those of the
standard ventilated type.
Non-ventilated transformers
are suited for application in
the textile, chemical,
automotive, petrochemical,
foundry, cement, food, paper
and other industries where
the transformer is subject
to spray or washdown
conditions.
Distribution Products Catalog CA08101001E—October 2010
●
UL listed
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards.
Seismically Qualified
Eaton manufactured dry-type
distribution transformers are
seismically qualified and
exceed requirements of the
Uniform Building Code (UBC),
International Building Code
(IBC) and California Code
Title 24.
9
122
Standards and Certifications
www.eaton.com
Transformers
Distribution Transformers
9.5
Catalog Number Selection
Please refer to Section 9.7 Page 209.
9
Product Selection
9
Additional Product Selection information begins on Page 211.
9
Single-Phase—Type DS-3E, 60 Hz 9
9
240 x 480 Volts to 120/240 Volts +1–5%, –2–5% at 240 Volts Primary; +2–2.5%, –4–2.5% at 480 Volts Primary
kVA
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Style
Number
15
DS-3E
150
FR817N
3XA
350 (159)
T20P11S15NV
9
25
DS-3E
150
FR818N
3XA
350 (159)
T20P11S25NV
9
37.5
DS-3E
150
FR820N
3XA
600 (274)
T20P11S37NV
50
DS-3E
150
FR820N
3XA
720 (329)
T20P11S50NV
9
9
Three-Phase—Type DT-3E, 60 Hz
9
9
480 Delta Volts to 208Y/120 Volts +2–2.5% FCAN, 4–2.5% FCBN Taps
kVA
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Style
Number
9
15
DT-3E
150
FR914AN
280B
480 (217)
V48M28T15NV
30
DT-3E
150
FR914AN
280B
480 (217)
V48M28T30NV
9
45
DT-3E
150
FR915BN
280B
600 (272)
V48M28T45NV
75
DT-3E
150
FR916AN
280B
760 (344)
V48M28T75NV
112.5
DT-3E
150
FR917N
280B
1100 (499)
V48M28T12NV
150
DT-3E
150
FR918AN
280B
1300 (589)
V48M28T49NV
225
DT-3E
150
FR919EN
275A
2400 (1088)
V48M28T22NV
300
DT-3E
150
FR920EN
275A
2900 (1315)
V48M28T33NV
9
9
9
9
Notes
Transformers Type EPT 75 kVA and smaller three-phase, and Type EP 37.5 kVA and smaller single-phase, are furnished non-ventilated normally, as standard. See general-purpose transformers.
9
Contact your local Eaton sales office for availability of additional totally enclosed non-ventilated transformers. Contact your local Eaton sales office for CE Mark transformer requirements. For other
ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
123
9.5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Transformers
Distribution Transformers
Accessories
Please refer to Section 9.7 Page 213.
Technical Data and Specifications
Frequency
Eaton standard dry-type
distribution transformers are
designed for 60 Hz operation.
Transformers required for
other frequencies are
available and must be
specifically designed.
Overload Capability
Short-term overload is
designed into transformers
as required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250 for
additional limitations.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Insulation System
Classification
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
Enclosures
Eaton totally enclosed,
non-ventilated transformers,
Types DS-3E and DT-3E,
use a NEMA 3R rated
enclosure as standard.
Winding Terminations
Primary and secondary
windings are terminated
in the wiring compartment.
Totally enclosed nonventilated transformers
have leads brought out to
aluminum pads that are
pre-drilled to accept Cu/Al
lugs. Lugs are not supplied
with these transformers.
Eaton recommends external
cables be rated 75°C for
ventilated designs.
Note: The preceding pages
provide listings for most standard
transformer ratings and styles.
For all-copper and bolt-on-breaker
designs, contact Eaton. For other
ratings or styles not shown, or for
special enclosure types (including
stainless steel), refer to Eaton.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
124
Distribution Products Catalog CA08101001E—October 2010
Series-Multiple Windings
Series-multiple windings
consist of two similar coils
in each winding that can be
connected in series or parallel
(multiple). Transformers with
series-multiple windings are
designated with an “x” or
“/” between the voltage
ratings, such as voltages of
“120/240” or “240 x 480.”
If the series-multiple winding
is designated by an “x,” the
winding can be connected
only for a series or parallel.
With the “/” designation,
a mid-point also becomes
available in addition to the
series or parallel connection.
As an example, a 120 x 240
winding can be connected
for either 120 (parallel) or
240 (series), but a 120/240
winding can be connected for
120 (parallel), or 240 (series),
or 240 with a 120 mid-point.
www.eaton.com
Transformers
Distribution Transformers
9.5
Contents
Single-Phase Type EPZ Encapsulated
Description
Page
Motor Drive Isolation Transformers . . . . . . . . . . . . . . . . . . .
Mini–Power Centers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Totally Enclosed Non-Ventilated Transformers . . . . . . . . . . .
Class I, Division 2, Groups C and D Transformers
Catalog Number Selection. . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
Open-Type Core and Coil Assembly Transformers . . . . . . . .
Marine Duty Transformers . . . . . . . . . . . . . . . . . . . . . . . . . .
Buck-Boost and Low Voltage Lighting Transformers . . . . . .
Medium Voltage Distribution Transformers . . . . . . . . . . . . .
109
117
122
126
126
127
127
128
131
142
171
9
9
9
9
9
9
9
9
9
9
9
Class I, Division 2, Groups C and D Transformers
Product Description
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
●
●
●
●
●
●
●
Encapsulated design
Suitable for indoor or
outdoor applications
Totally enclosed, nonventilated enclosures
180°C insulation system
115°C rise standard;
80°C rise optional
Mountable in any position
indoors. Upright only
outdoors
Available in ratings up to
600 volts primary, 37.5 kVA
single-phase, 75 kVA
three-phase
Application Description
Type EPZ and EPTZ
transformers are labeled as
“Suitable for use in Class I,
Division 2, Groups C and D
locations, as defined by
NEC Article 501, with NECrecommended installation
procedures for dry-type
transformers rated under
600 volts nominal operation.”
A Class I, Division 2 location
per Section 500 of the NEC is
defined as:
6. A location in which
volatile flammable liquids
or gases are handled,
processed or used, but
that normally will be
confined within closed
containers or systems
from which they can
escape only in case of
accidental rupture or
breakdown of the
container or system.
Standards and Certifications
8. Or, a location that is
adjacent to a Class I,
Division 1 location and
ignitable concentrations
of gases or vapors might
occasionally enter.
Atmospheres classified by
NEC Section 500 as Group C
may contain gases or
vapors such as ethyl ether,
ethylene, or the equivalent.
Atmospheres classified as
Group D may contain gases
or vapors such as acetone,
ammonia, benzene, butane,
cyclopropane, ethanol,
gasoline, hexane, methanol,
methane, natural gas,
naphtha, propane or the
equivalent.
Features, Benefits
and Functions
●
●
●
7. Or, a location where
ignitable concentrations
of gases or vapors are
normally prevented by
positive mechanical
ventilation and that
might become hazardous
through failure of the
ventilation equipment.
●
●
●
●
UL listed
9
9
9
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards.
Seismically Qualified
Eaton manufactured dry-type
distribution transformers are
seismically qualified and
exceed requirements of the
Uniform Building Code (UBC),
International Building Code
(IBC) and California Code
Title 24.
9
9
9
9
9
9
9
9
9
NEMA 3R enclosure
60 Hz operation
Aluminum windings
(copper optional)
Short-term overload
capability as required
by ANSI
Meet NEMA ST-20
sound levels
Long leads to ease wiring
to junction box
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
125
9.5
9
9
Transformers
Distribution Transformers
Catalog Number Selection
Please refer to Section 9.7 Page 209.
Product Selection
9
Additional Product Selection information begins on Page 211.
9
Single-Phase—Type EPZ, 60 Hz
9
9
9
480 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Style
Number
0.05
—
—
EPZ
115
FR57H
524H
13 (6)
Z48N11S51A
0.75
—
—
EPZ
115
FR58H
524H
21 (10)
Z48N11S76A
1
—
—
EPZ
115
FR59H
524H
31 (14)
Z48N11S01A
9
1.5
—
—
EPZ
115
FR67H
524H
40 (18)
Z48N11S16A
2
—
—
EPZ
115
FR68H
524H
40 (18)
Z48N11S02A
9
3
—
—
EPZ
115
FR176H
524H
65 (30)
Z48N11S03A
5
—
—
EPZ
115
FR177H
524H
113 (51)
Z48N11S05A
9
7.5
—
—
EPZ
115
FR178H
524H
123 (56)
Z48N11S07A
10
—
—
EPZ
115
FR179H
524H
193 (88)
Z48N11S10A
15
—
—
EPZ
115
FR180H
524H
216 (98)
Z48N11S15A
25
—
—
EPZ
115
FR182H
524H
375 (170)
Z48N11S25A
Style
Number
9
9
9
9
9
Three-Phase—Type EPTZ, 60 Hz
480 Delta Volts to 208Y/120 Volts Three-Phase
9
9
9
9
9
9
9
Full Capacity Taps
kVA
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
3
—
2 at –5%
EPTZ
115
FR201H
70A
116 (53)
Z48G28T03A
6
—
2 at –5%
EPTZ
115
FR200H
70A
143 (65)
Z48G28T06A
9
—
2 at –5%
EPTZ
115
FR103H
70A
166 (75)
Z48G28T09A
15
—
2 at –5%
EPTZ
115
FR95H
70A
275 (125)
Z48G28T15A
30
—
2 at –5%
EPTZ
115
FR243H
66A
422 (191)
Z48G28T30A
45
—
2 at –5%
EPTZ
115
FR244H
66A
660 (299)
Z48G28T45A
75
—
2 at –5%
EPTZ
115
FR245H
66A
1275 (580)
Z48G28T75A 480 Delta Volts to 240 Delta Volts with 120 Volt Lighting Tap on B Phase 9
9
Full Capacity Taps
kVA
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Style
Number
6
—
2 at –5%
EPTZ
115
FR102H
95A
115 (52)
Z48G22T06A
9
9
—
2 at –5%
EPTZ
115
FR97H
95A
160 (73)
Z48G22T09A
15
—
2 at –5%
EPTZ
115
FR195H
95A
340 (155)
Z48G22T15A
9
30
—
2 at –5%
EPTZ
115
FR243H
62A
422 (191)
Z48G22T30A
45
—
2 at –5%
EPTZ
115
FR244H
62A
660 (299)
Z48G22T45A
9
9
9
Notes
Floor-mount only.
Center Tap capacity limited to 5% of rated kVA.
For 316 grade stainless steel enclosure, replace 10th character of catalog number with an “SS” suffix. Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or
styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
126
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Distribution Transformers
9.5
Accessories
Please refer to Section 9.7 Page 213.
9
Technical Data and Specifications
9
Frequency
Eaton standard dry-type
distribution transformers are
designed for 60 Hz operation.
Transformers required for
other frequencies are
available and must be
specifically designed.
Overload Capability
Short-term overload is
designed into transformers as
required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour, and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250 for
additional limitations.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Insulation System
Classification
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
Enclosures
Eaton encapsulated
transformers, Types EPZ
and EPTZ, use a NEMA 3R
rated enclosure.
Sound Levels
All Eaton 600 volt class
general-purpose dry-type
distribution transformers are
designed to meet NEMA
ST-20 sound levels listed
here. These are the sound
levels measured in a
soundproof environment.
Actual sound levels
measured at an installation
will likely be higher due to
electrical connections and
environmental conditions.
Lower sound levels are
available and should be
specified when the
transformer is going to be
installed in an area where
sound may be a concern.
Winding Terminations
Lugs are not supplied with
these transformers. Eaton
recommends that external
cables be rated 90°C
sized at 75°C ampacity) for
encapsulated designs and
75°C for ventilated designs.
Series-Multiple Windings
Series-multiple windings
consist of two similar coils in
each winding that can be
connected in series or parallel
(multiple). Transformers with
series-multiple windings are
designated with an “x” or
“/” between the voltage
ratings, such as voltages of
“120/240” or “240 x 480.”
If the series-multiple winding
is designated by an “x,” the
winding can be connected
only for a series or parallel.
With the “/” designation, a
mid-point also becomes
available in addition to the
series or parallel connection.
As an example, a 120 x 240
winding can be connected
for either 120 (parallel) or
240 (series), but a 120/240
winding can be connected for
120 (parallel), 240 (series) or
240 with a 120 mid-point.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Nominal and tap leads come
out of the transformer through
pipe elbows. Connections
should be made to an adjacent
explosion-proof junction box.
Unused tap leads must be
properly insulated prior to
energization. EPZ and EPTZ
transformers are not UL listed.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
127
9.5
Transformers
Distribution Transformers
9
Contents
9
Motor Drive Isolation Transformers . . . . . . . . . . . . . . . . . . .
Mini–Power Centers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Totally Enclosed Non-Ventilated Transformers . . . . . . . . . . .
Class I, Division 2, Groups C and D Transformers . . . . . . . .
Open-Type Core and Coil Assembly Transformers
Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
Marine Duty Transformers . . . . . . . . . . . . . . . . . . . . . . . . . .
Buck-Boost and Low Voltage Lighting Transformers . . . . . .
Medium Voltage Distribution Transformers . . . . . . . . . . . . .
Description
9
9
9
9
9
9
Page
109
117
122
125
129
129
130
130
131
142
171
9
9
9
Open-Type Core and Coil Assembly Transformers
9
Product Description
9
9
9
9
9
9
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
●
●
220°C insulation system;
150°C rise standard;
115°C or 80°C optional
Aluminum windings
(copper optional)
9
Application Description
The basic purpose of a
transformer is voltage
transformation as near as
practically possible to the
load for economy and
distribution of power.
Typical loads for dry-type
distribution transformers
include lighting, heating,
air conditioners, fans and
machine tools. Such loads
are found in commercial,
institutional, industrial and
residential structures.
Features, Benefits
and Functions
●
●
●
60 Hz operation standard,
50/60 Hz operation
available
Short-term overload
capability as required
by ANSI
Meet NEMA ST-20
sound levels
9
9
9
9
9
9
9
9
9
9
128
Distribution Products Catalog CA08101001E—October 2010
●
(UL recognized)
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards.
Seismically Qualified
All Eaton manufactured drytype distribution transformers
are seismically qualified and
exceed requirements of the
Uniform Building Code (UBC),
International Building Code
and California Code Title 24.
Open core and coil
assemblies are typically
used by panel builders and
equipment OEM customers
who incorporate the entire
transformer into their
structures, making these
assemblies a versatile option
to purchasing a standard,
enclosed transformer and
discarding the unneeded
enclosure parts.
9
Standards and Certifications
www.eaton.com
9.5
Transformers
Distribution Transformers
Catalog Number Selection
Please refer to Section 9.7 Page 209.
9
Product Selection
9
Additional Product Selection information begins on Page 211.
9
Single-Phase—Type DS-3C, 60 Hz
9
9
240 x 480 Volts to 120/240 Volts
Full Capacity Taps
kVA
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Style Number
15
DS-3C
150
FR816C
3XA
246 (112)
T20P11S15EEZZ
25
DS-3C
150
FR818C
3XA
359 (163)
T20P11S25EEZZ
37.5
DS-3C
150
FR818C
3XA
374 (170)
T20P11S37EEZZ
50
DS-3C
150
FR819C
3XA
555 (252)
T20P11S50EEZZ
9
9
9
9
9
Three-Phase—Type DT-3C, 60 Hz
9
480 Delta Volts to 208Y/120 Volts
Full Capacity Taps
9
kVA
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3C
150
FR908S
280B
191 (87)
V48M28T15EEZZ
30
2 at +2.5%
4 at –2.5%
DT-3C
150
FR912C
280B
251 (114)
V48M28T30EEZZ
45
2 at +2.5%
4 at –2.5%
DT-3C
150
FR912C
280B
367 (167)
V48M28T45EEZZ
75
2 at +2.5%
4 at –2.5%
DT-3C
150
FR914C
280B
491 (223)
V48M28T75EEZZ
112.5
2 at +2.5%
4 at –2.5%
DT-3C
150
FR916C
280B
676 (307)
V48M28T12EEZZ
150
2 at +2.5%
4 at –2.5%
DT-3C
150
FR916C
280B
796 (362)
V48M28T49EEZZ
9
9
9
9
Notes
1 at +5%, 2 at –5% at 240 volts primary; 2 at +2.5%, 4 at –2.5% at 480 volts primary.
9
Contact your local Eaton sales office for availability of additional open-type core and coil assemblies. Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or
styles not shown, refer to Eaton. Frame drawings/dimensions information begins on Page 237.
9
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9
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9
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9
9
9
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Distribution Products Catalog CA08101001E—October 2010
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129
9.5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Transformers
Distribution Transformers
Accessories
Please refer to Section 9.7 Page 213.
Technical Data and Specifications
Frequency
Eaton standard dry-type
distribution transformers are
designed for 60 Hz operation.
Transformers required
for other frequencies are
available and must be
specifically designed.
Overload Capability
Short-term overload is
designed into transformers
as required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour, and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250
for additional limitations.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Insulation System
Classification
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
Winding Terminations
Lugs are not supplied with
these transformers. Eaton
recommends that external
cables be rated 90°C
(sized at 75°C ampacity) for
encapsulated designs and
75°C for ventilated designs.
Series-Multiple Windings
Series-multiple windings
consist of two similar coils in
each winding that can be
connected in series or parallel
(multiple). Transformers with
series-multiple windings are
designated with an “x” or “/”
between the voltage ratings,
such as voltages of “120/240”
or “240 x 480.” If the seriesmultiple winding is designated
by an “x,” the winding can
be connected only for a
series or parallel. With the “/”
designation, a mid-point also
becomes available in addition
to the series or parallel
connection. As an example,
a 120 x 240 winding can
be connected for either
120 (parallel) or 240 (series),
but a 120/240 winding can be
connected for 120 (parallel),
240 (series) or 240 with a
120 mid-point.
Sound Levels
All Eaton 600 volt class
general-purpose dry-type
distribution transformers are
designed to meet NEMA
ST-20 sound levels listed
here. These are the sound
levels measured in a
soundproof environment.
Actual sound levels
measured at an installation
will likely be higher due to
electrical connections and
environmental conditions.
Lower sound levels are
available and should be
specified when the
transformer is going to be
installed in an area where
sound may be a concern.
For additional information,
please refer to Section 9.7
Page 216.
Average Sound Levels NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
10–50
45
50
50
51–150
50
55
55
151–300
55
57
58
9
301–500
60
59
60
501–700
62
61
62
9
701–1000
64
63
64
1001–1500
65
64
65
9
9
9
9
9
Note
Currently being reviewed and revised by NEMA.
9
9
9
9
9
9
9
9
130
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Distribution Transformers
9.5
Contents
Description
Page
Motor Drive Isolation Transformers . . . . . . . . . . . . . . . . . . .
Mini–Power Centers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Totally Enclosed Non-Ventilated Transformers . . . . . . . . . . .
Class I, Division 2, Groups C and D Transformers . . . . . . . .
Open-Type Core and Coil Assembly Transformers . . . . . . . .
Marine Duty Transformers
Catalog Number Selection. . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
Buck-Boost and Low Voltage Lighting Transformers . . . . . .
Medium Voltage Distribution Transformers . . . . . . . . . . . . .
109
117
122
125
128
132
132
141
141
142
171
9
9
9
9
9
9
9
9
9
9
9
Marine Duty Transformers
Product Description
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
Types EP, EPT
● Encapsulated design
● Suitable for indoor or
outdoor applications
● Totally enclosed, nonventilated enclosures
● Enclosures are NEMA 3R
rated
● Mountable in any position
indoors and upright-only
outdoors
● 180ºC insulation system
● 115ºC rise standard; 80°C
rise optional
● Copper windings standard
● Available in singlephase ratings through
37.5 kVA (EP)
● Available in threephase ratings through
75 kVA (EPT)
Types DS-3, DT-3
● Ventilated, NEMA 2
enclosure standard
● Suitable for indoor
applications; outdoors
when weathershields
are also installed
● Upright mounting only
● 220ºC insulation system
● 115ºC rise standard; 150°C
or 80°C rise optional
● Copper windings standard
● Available in single-phase
ratings 15–167 kVA
and up to 4160 volts
primary (DS-3)
● Available in three-phase
ratings 15–1500 kVA
and up to 4160 volts
primary (DT-3)
Application Description
Standards and Certifications
The basic purpose of a
transformer is voltage
transformation as near as
practically possible to the
load for economy and
distribution of power.
Typical loads for dry-type
distribution transformers
include lighting, heating,
air conditioners, fans and
machine tools. Such loads
are found in commercial,
institutional, industrial and
residential structures.
●
UL listed
9
9
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards. All
600 volt class transformers
are UL listed unless
otherwise noted.
Features, Benefits
and Functions
●
●
●
●
●
●
●
9
9
9
9
9
9
9
Meets ABS (American
Bureau of Shipping)
specification
ABS Type Approval
Certificate Number
04-TP517621-X
60 Hz operation
115°C temperature
rise standard
Copper windings standard
Short-term overload
capability as required
by ANSI
Meet NEMA ST-20
sound levels
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
131
9.5
9
9
Transformers
Distribution Transformers
Catalog Number Selection
Please refer to Section 9.7 Page 209.
Product Selection
9
Additional Product Selection information begins on Page 211.
9
Single-Phase—Type EPM Marine Duty Encapsulated NEMA 3R, 60 Hz
9
240 x 480 Volts to 120/240 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
0.05
None
None
EPM
115
FR52
3A
7 (3)
—
QS20N11S81CU
0.075
None
None
EPM
115
FR53
3A
7 (3)
—
QS20N11S85CU
9
0.1
None
None
EPM
115
FR54
3A
7 (3)
—
QS20N11S82CU
0.15
None
None
EPM
115
FR55
3A
8 (4)
—
QS20N11S83CU
0.25
None
None
EPM
115
FR56
3A
12 (5)
—
QS20N11S26CU
9
0.5
None
None
EPM
115
FR57
3A
13 (6)
—
QS20N11S51CU
0.75
None
None
EPM
115
FR58A
3A
21 (10)
—
QS20N11S76CU
9
1
None
None
EPM
115
FR59A
3A
31 (14)
—
QS20N11S01CU
1.5
None
None
EPM
115
FR67
3A
40 (18)
—
QS20N11S16CU
2
None
None
EPM
115
FR68
3A
40 (18)
—
QS20N11S02CU
3
None
None
EPM
115
FR176
3A
72 (33)
—
QS20N11S03CU
5
None
None
EPM
115
FR177
3A
125 (57)
—
QS20N11S05CU
9
7.5
None
None
EPM
115
FR178
3A
135 (61)
—
QS20N11S07CU
10
None
None
EPM
115
FR179
3A
203 (92)
—
QS20N11S10CU
9
15
None
None
EPM
115
FR180
3A
231 (105)
—
QS20N11S15CU
25
None
None
EPM
115
FR182
3A
380 (173)
—
QS20N11S25CU
37.5
None
None
EPM
115
FR300A
248A
856 (389)
—
QS20L11S37CU
9
9
9
9
9
Single-Phase—Type DS-3M Marine Duty Ventilated NEMA 2, 60 Hz (NEMA 3R with Weathershield Kit Installed)
9
9
240 x 480 Volts to 120/240 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
DS-3M
115
FR815
3XA
180 (82)
WS15
RT20P11F15CU 25
DS-3M
115
FR816
3XA
276 (125)
WS11
RT20P11F25CU 37.5
DS-3M
115
FR817
3XA
386 (175)
WS11
RT20P11F37CU 50
DS-3M
115
FR818
3XA
405 (184)
WS11
RT20P11F50CU 75
DS-3M
115
FR819
3XA
570 (259)
WS16
RT20P11F75CU 100
DS-3M
115
FR820
3XA
680 (309)
WS16
RT20P11F99CU 9
9
9
9
9
Notes
Taps 1 at +5%, 2 at –5% at 240 volts primary; 2 at +2.5%, 4 at –2.5% at 480 volts primary.
Not suitable for installation on U.S. or U.S. territory soil. Suitable for offshore or onboard applications.
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
132
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.5
Transformers
Distribution Transformers
Single-Phase—Type DS-3M Marine Duty 60 Hz NEMA TP-1 Energy-Efficient 9
9
120 Volts to 120 Volts—Copper Windings
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3M
115
816
56D15R
275 (125)
WS11
RT12M12F15CUEE
25
2 at +2.5%
4 at –2.5%
DS-3M
115
818
56D25R
440 (200)
WS11
RT12M12F25CUEE
kVA
37.5
2 at +2.5%
4 at –2.5%
DS-3M
115
818
56D37R
480 (218)
WS11
RT12M12F37CUEE
50
2 at +2.5%
4 at –2.5%
DS-3M
115
819
56D50R
725 (329)
WS16
RT12M12F50CUEE
75
2 at +2.5%
4 at –2.5%
DS-3M
115
820
56D75R
820 (372)
WS16
RT12M11F75CUEE
100
2 at +2.5%
4 at –2.5%
DS-3M
115
821
56D100R
1150 (522)
WS13
RT12M11F99CUEE
9
9
9
9
9
9
208 Volts to 120/240 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3M
115
816
260A15R
275 (125)
WS11
RT29M11F15CUEE
25
2 at +2.5%
4 at –2.5%
DS-3M
115
818
260A25R
440 (200)
WS11
RT29M11F25CUEE
37.5
2 at +2.5%
4 at –2.5%
DS-3M
115
818
260A37R
480 (218)
WS11
RT29M11F37CUEE
50
2 at +2.5%
4 at –2.5%
DS-3M
115
819
260A50R
725 (329)
WS16
RT29M11F50CUEE
75
1 at +5%
2 at –5%
DS-3M
115
820
260A75R
820 (372)
WS16
RT29R11F75CUEE
100
1 at +5%
2 at –5%
DS-3M
115
821
260A100R
1150 (522)
WS13
RT29R11F99CUEE
9
9
9
9
9
9
240 x 480 Volts to 120/240 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
DS-3M
115
816
3XA15R
264 (120)
WS11
RT20P11F15CUEE
25
DS-3M
115
818
3XA25R
420 (191)
WS11
RT20P11F25CUEE
37.5
DS-3M
115
818
3XA37R
450 (204)
WS11
RT20P11F37CUEE
50
DS-3M
115
819
3XA50R
703 (319)
WS16
RT20P11F50CUEE
75
DS-3M
115
820
3XA75R
793 (360)
WS16
RT20P11F75CUEE
100
DS-3M
115
821
3XA100R
1085 (493)
WS13
RT20P11F99CUEE
9
9
9
9
9
9
277 Volts to 120/240 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3M
115
816
262C15R
275 (125)
WS11
RT27M11F15CUEE
25
2 at +2.5%
4 at –2.5%
DS-3M
115
818
262C25R
440 (200)
WS11
RT27M11F25CUEE
37.5
2 at +2.5%
4 at –2.5%
DS-3M
115
818
262C37R
480 (218)
WS11
RT27M11F37CUEE
50
2 at +2.5%
4 at –2.5%
DS-3M
115
819
262C50R
725 (329)
WS16
RT27M11F50CUEE
75
1 at +5%
2 at –5%
DS-3M
115
820
262C75R
820 (372)
WS16
RT27M11F75CUEE
100
1 at +5%
2 at –5%
DS-3M
115
821
262C100R
1150 (522)
WS13
RT27M11F99CUEE
9
9
9
9
9
Notes
Suitable for installation in onshore, onboard or offshore applications.
1 at +5%, 2 at –5% at 240 volts primary; 2 at +2.5%, 4 at –2.5% at 480 volts primary.
9
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
133
9.5
9
Transformers
Distribution Transformers
Single-Phase—Type DS-3M Marine Duty 60 Hz NEMA TP-1 Energy-Efficient 9
208 x 416 Volts to 120/240 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
15
DS-3M
115
816
3XF15R
264 (120)
WS11
RT18P11F15CUEE
25
DS-3M
115
818
3XF25R
420 (191)
WS11
RT18P11F25CUEE
9
37.5
DS-3M
115
818
3XF37R
450 (204)
WS11
RT18P11F37CUEE
50
DS-3M
115
819
3XF50R
703 (319)
WS16
RT18P11F50CUEE
75
DS-3M
115
820
3XF75R
793 (360)
WS16
RT18P11F75CUEE
100
DS-3M
115
821
3XF100R
1085 (493)
WS13
RT18P11F99CUEE
9
9
9
600 Volts to 120/240 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DS-3M
115
816
262B15R
275 (125)
WS11
RT60M11F15CUEE
25
2 at +2.5%
4 at –2.5%
DS-3M
115
818
262B25R
440 (200)
WS11
RT60M11F25CUEE
37.5
2 at +2.5%
4 at –2.5%
DS-3M
115
818
262B37R
480 (218)
WS11
RT60M11F37CUEE
50
2 at +2.5%
4 at –2.5%
DS-3M
115
819
262B50R
725 (329)
WS16
RT60M11F50CUEE
75
1 at +5%
2 at –5%
DS-3M
115
820
262B75R
820 (372)
WS16
RT60M11F75CUEE
100
1 at +5%
2 at –5%
DS-3M
115
821
262B100R
1150 (522)
WS13
RT60M11F99CUEE
9
9
9
9
9
Notes
Suitable for installation in onshore, onboard or offshore applications.
1 at +5%, 2 at –5% at 208 volts primary; 2 at +2.5%, 4 at –2.5% at 416 volts primary.
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
134
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.5
Transformers
Distribution Transformers
Three-Phase—Type EPTM Marine Duty Encapsulated NEMA 3R, 60 Hz
9
9
480 Delta Volts to 208Y/120 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
3
None
2 at –5%
EPTM
115
FR201
70A
132 (60)
—
LY48G28T03CU 6
None
2 at –5%
EPTM
115
FR200
70A
182 (83)
—
LY48G28T06CU 9
2 at +2.5%
2 at –2.5%
EPTM
115
FR103
72B
221 (100)
—
LY48D28T09CU 15
2 at +2.5%
2 at –2.5%
EPTM
115
FR95
72B
296 (135)
—
LY48D28T15CU 30
2 at +2.5%
4 at –2.5%
EPTM
115
FR243
84A
612 (278)
—
LY48M28T30CU
45
2 at +2.5%
4 at –2.5%
EPTM
115
FR244
84A
808 (367)
—
LY48M28T45CU
75
2 at +2.5%
4 at –2.5%
EPTM
115
FR245
84A
1450 (659)
—
LY48M28T75CU
9
9
9
9
9
9
480 Delta Volts to 240 Delta Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
3
None
6
Type
°C Temp.
Rise
2 at –5%
EPTM
None
2 at –5%
9
None
15
2 at +2.5%
9
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
115
FR201
74A
132 (60)
—
LY48G24T03CU EPTM
115
FR200
74A
182 (83)
—
LY48G24T06CU 2 at –5%
EPTM
115
FR103
74A
221 (100)
—
LY48G24T09CU 2 at –2.5%
EPTM
115
FR243
230A
612 (278)
—
LY48D24T15CU 9
9
9
9
Three-Phase—Type DT-3M Marine Duty Ventilated NEMA 2, 60 Hz (NEMA 3R with Weathershield Kit Installed)
9
480 Delta Volts to 208Y/120 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
15
2 at +2.5%
4 at –2.5%
30
2 at +2.5%
45
75
Type
°C Temp.
Rise
DT-3M
115
4 at –2.5%
DT-3M
2 at +2.5%
4 at –2.5%
2 at +2.5%
4 at –2.5%
112.5
2 at +2.5%
150
9
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
FR909
280B
172 (78)
WS31
MV48M28F15CU
115
FR910A
280B
300 (136)
WS31
MV48M28F30CU
DT-3M
115
FR912A
280B
370 (168)
WS31
MV48M28F45CU
DT-3M
115
FR915B
280B
550 (250)
WS33
MV48M28F75CU
4 at –2.5%
DT-3M
115
FR915B
280B
810 (368)
WS33
MV48M28F12CU
2 at +2.5%
4 at –2.5%
DT-3M
115
FR916A
280B
1000 (455)
WS19
MV48M28F49CU
225
2 at +2.5%
4 at –2.5%
DT-3M
115
FR917
280B
1200 (545)
WS34
MV48M28F22CU
300
2 at +2.5%
4 at –2.5%
DT-3M
115
FR918A
280B
2150 (977)
WS34
MV48M28F33CU
500
2 at +2.5%
4 at –2.5%
DT-3M
115
FR919
275A
3350 (1523)
WS35
MV48M28F55CU
15
2 at +2.5%
4 at –2.5%
DT-3M
150
FR909
280B
172 (78)
WS31
MV48M28T15CU
30
2 at +2.5%
4 at –2.5%
DT-3M
150
FR910A
280B
280 (127)
WS31
MV48M28T30CU
45
2 at +2.5%
4 at –2.5%
DT-3M
150
FR912A
280B
350 (159)
WS31
MV48M28T45CU
7
2 at +2.5%
4 at –2.5%
DT-3M
150
FR915B
280B
550 (250)
WS33
MV48M28T75CU
112.5
2 at +2.5%
4 at –2.5%
DT-3M
150
FR915B
280B
680 (309)
WS33
MV48M28T12CU
150
2 at +2.5%
4 at –2.5%
DT-3M
150
FR916A
280B
1000 (455)
WS19
MV48M28T49CU
225
2 at +2.5%
4 at –2.5%
DT-3M
150
FR917
280B
1422 (646)
WS34
MV48M28T22CU
300
2 at +2.5%
4 at –2.5%
DT-3M
150
FR918A
280B
1900 (864)
WS34
MV48M28T33CU
500
2 at +2.5%
4 at –2.5%
DT-3M
150
FR919
275A
3390 (1541)
WS35
MV48M28T55CU
9
9
9
9
9
9
9
9
9
9
9
9
Notes
T-T (Scott T) connected secondary.
Not suitable for installation on U.S. or U.S. territory soil. Suitable for offshore or onboard applications.
9
Frame drawings/dimensions information begins on Page 237.
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
135
9.5
9
Transformers
Distribution Transformers
Three-Phase—Type DT-3M Marine Duty Ventilated NEMA 2, 60 Hz (NEMA 3R with Weathershield Kit Installed)
9
480 Delta Volts to 240 Delta Volts with 120 Volt Lighting Tap—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
15
2 at +2.5%
4 at –2.5%
DT-3M
115
FR909
282B
195 (89)
WS31
MV48M22F15CU
30
2 at +2.5%
4 at –2.5%
DT-3M
115
FR910A
282B
300 (136)
WS31
MV48M22F30CU
9
45
2 at +2.5%
4 at –2.5%
DT-3M
115
FR912A
282B
380 (173)
WS31
MV48M22F45CU
75
2 at +2.5%
4 at –2.5%
DT-3M
115
FR915B
282B
550 (250)
WS33
MV48M22F75CU
112.5
2 at +2.5%
4 at –2.5%
DT-3M
115
FR915B
282B
380 (173)
WS33
MV48M22F12CU
9
150
2 at +2.5%
4 at –2.5%
DT-3M
115
FR916A
282B
1000 (455)
WS19
MV48M22F49CU
225
2 at +2.5%
4 at –2.5%
DT-3M
115
FR917
282B
1422 (646)
WS34
MV48M22F22CU
9
300
2 at +2.5%
4 at –2.5%
DT-3M
115
FR918A
282B
1950 (886)
WS34
MV48M22F33CU
500
2 at +2.5%
4 at –2.5%
DT-3M
115
FR919
291A
3100 (1409)
WS35
MV48M22F55CU
9
9
9
480 Delta Volts to 120 Delta Volts—Copper Windings
9
kVA
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
15
2 at +2.5%
4 at –2.5%
DT-3M
115
FR910A
281B
300 (136)
WS31
MV48M12F15CU
30
2 at +2.5%
4 at –2.5%
DT-3M
115
FR912A
281B
380 (173)
WS31
MV48M12F30CU
9
45
2 at +2.5%
4 at –2.5%
DT-3M
115
FR912A
281B
380 (173)
WS31
MV48M12F45CU
75
2 at +2.5%
4 at –2.5%
DT-3M
115
FR915B
281B
380 (173)
WS33
MV48M12F75CU
Full Capacity Taps
9
9
9
Three-Phase—Type DT-3M Marine Duty 60 Hz NEMA TP-1 Energy-Efficient
208 Delta Volts to 208Y/120 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280E15M
265 (120)
WS38
MV29M28F15CUEE
9
30
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280E30M
475 (215)
WS38
MV29M28F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280E45M
475 (216)
WS38
MV29M28F45CUEE
9
75
2 at +2.5%
4 at –2.5%
DT-3M
115
914D
280E75M
700 (318)
WS39
MV29M28F75CUEE
112.5
1 at +5%
2 at –5%
DT-3M
115
916A
280E112M
935 (424)
WS19
MV29M28F12CUEE
9
150
1 at +5%
2 at –5%
DT-3M
115
916A
280E150M
1274 (578)
WS19
MV29M28F49CUEE
225
1 at +5%
2 at –5%
DT-3M
115
917
280E225M
1743 (791)
WS34
MV29M28F22CUEE
300
1 at +5%
2 at –5%
DT-3M
115
919E
280E300M
2350 (1067)
WS35
MV29M28F33CUEE
500
1 at +5%
2 at –5%
DT-3M
115
920E
280E500M
3690 (1675)
WS35
MV29M28F55CUEE
9
9
9
9
Notes
Not suitable for installation on U.S. or U.S. territory soil. Suitable for offshore or onboard applications.
Suitable for installation in onshore, onboard or offshore applications.
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
136
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.5
Transformers
Distribution Transformers
Three-Phase—Type DT-3M Marine Duty 60 Hz NEMA TP-1 Energy-Efficient 9
9
208 Delta Volts to 480Y/277 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
342B15M
265 (120)
WS38
MV29M47F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
342B30M
475 (215)
WS38
MV29M47F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
342B45M
475 (216)
WS38
MV29M47F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3M
115
914D
342B75M
700 (318)
WS39
MV29M47F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
342B112M
935 (424)
WS19
MV29M47F12CUEE
150
1 at +5%
2 at –5%
DT-3M
115
916A
351A150M
1274 (578)
WS19
MV29R47F49CUEE
225
1 at +5%
2 at –5%
DT-3M
115
917
333B225M
1743 (791)
WS34
MV29R47F22CUEE
300
1 at +5%
2 at –5%
DT-3M
115
919E
333B300M
2350 (1067)
WS35
MV29R47F33CUEE
500
1 at +5%
2 at –5%
DT-3M
115
920E
333B500M
3690 (1675)
WS35
MV29R47F55CUEE
9
9
9
9
9
9
9
9
240 Delta Volts to 208Y/120 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
15
2 at +2.5%
4 at –2.5%
30
2 at +2.5%
45
75
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
DT-3M
115
Weathershield
Style Number
912B
280C15M
265 (120)
WS38
MV24M28F15CUEE
4 at –2.5%
DT-3M
115
912B
280C30M
475 (215)
WS38
MV24M28F30CUEE
2 at +2.5%
4 at –2.5%
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280C45M
475 (216)
WS38
MV24M28F45CUEE
DT-3M
115
914D
280C75M
700 (318)
WS39
MV24M28F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
280C112M
1009 (458)
WS19
MV24M28F12CUEE
150
1 at +5%
2 at –5%
DT-3M
115
916A
289A150M
1274 (578)
WS19
MV24R28F49CUEE
225
1 at +5%
2 at –5%
DT-3M
115
917
289A225M
1743 (791)
WS34
MV24R28F22CUEE
300
1 at +5%
2 at –5%
DT-3M
115
919E
289A300M
2350 (1067)
WS35
MV24R28F33CUEE
500
1 at +5%
2 at –5%
DT-3M
115
920E
289A500M
3690 (1675)
WS35
MV24R28F55CUEE
9
9
9
9
9
9
9
240 Delta Volts to 480Y/277 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
15
2 at +2.5%
4 at –2.5%
30
2 at +2.5%
45
2 at +2.5%
75
Type
°C Temp.
Rise
DT-3M
115
4 at –2.5%
DT-3M
4 at –2.5%
DT-3M
2 at +2.5%
4 at –2.5%
112.5
1 at +5%
150
1 at +5%
225
300
500
9
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
912B
342L15M
265 (120)
WS38
MV24M47F15CUEE
115
912B
342L30M
475 (215)
WS38
MV24M47F30CUEE
115
912B
342L45M
475 (216)
WS38
MV24M47F45CUEE
DT-3M
115
914D
342L75M
700 (318)
WS39
MV24M47F75CUEE
2 at –5%
DT-3M
115
916A
351C112M
1009 (458)
WS19
MV24R47F12CUEE
2 at –5%
DT-3M
115
916A
351C150M
1274 (578)
WS19
MV24R47F49CUEE
1 at +5%
2 at –5%
DT-3M
115
917
333A225M
1743 (791)
WS34
MV24R47F22CUEE
1 at +5%
2 at –5%
DT-3M
115
919E
333A300M
2350 (1067)
WS35
MV24R47F33CUEE
1 at +5%
2 at –5%
DT-3M
115
920E
333A500M
3690 (1675)
WS35
MV24R47F55CUEE
9
9
9
9
9
9
Notes
Suitable for installation in onshore, onboard or offshore applications.
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
137
9.5
9
Transformers
Distribution Transformers
Three-Phase—Type DT-3M Marine Duty 60 Hz NEMA TP-1 Energy-Efficient 9
440 Delta Volts to 220Y/127 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280J15M
256 (116)
WS38
MV44M31F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280J30M
337 (153)
WS38
MV44M31F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280J45M
446 (202)
WS38
MV44M31F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3M
115
914D
280J75M
662 (301)
WS39
MV44M31F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
280J112M
914 (415)
WS19
MV44M31F12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
280J150M
1132 (514)
WS19
MV44M31F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3M
115
917
280J225M
2036 (924)
WS34
MV44M31F22CUEE
9
300
2 at +2.5%
4 at –2.5%
DT-3M
115
923
275F300M
2325 (1056)
WS37
MV44M31F33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3M
115
919E
275F500M
3681 (1671)
WS35
MV44M31F55CUEE
9
9
9
9
9
480 Delta Volts to 208Y/120 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280B15M
256 (116)
WS38
MV48M28F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280B30M
337 (153)
WS38
MV48M28F30CUEE
9
45
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280B45M
446 (202)
WS38
MV48M28F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3M
115
914D
280B75M
662 (301)
WS39
MV48M28F75CUEE
9
112.5
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
280B112M
914 (415)
WS19
MV48M28F12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
280B150M
1132 (514)
WS19
MV48M28F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3M
115
917
275A225M
2036 (924)
WS34
MV48M28F22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3M
115
923
275A300M
2325 (1056)
WS37
MV48M28F33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3M
115
919E
275A500M
3681 (1671)
WS35
MV48M28F55CUEE
9
9
9
9
9
480 Delta Volts to 240 Delta Volts with 120 Volt Lighting Tap on Phase B —Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
282B15M
248 (113)
WS38
MV48M22F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
282B30M
410 (186)
WS38
MV48M22F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
282B45M
445 (202)
WS38
MV48M22F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3M
115
914D
282B75M
750 (341)
WS39
MV48M22F75CUEE
9
112.5
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
282B112M
963 (437)
WS19
MV48M22F12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
282B150M
1236 (561)
WS19
MV48M22F49CUEE
9
225
2 at +2.5%
4 at –2.5%
DT-3M
115
917
282B225M
2100 (953)
WS34
MV48M22F22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3M
115
923
282B300M
2600 (1180)
WS37
MV48M22F33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3M
115
919E
291A500M
3700 (1680)
WS35
MV48M22F55CUEE
9
9
9
9
9
9
Notes
Suitable for installation in onshore, onboard or offshore applications.
Lighting tap limited to 5% of nameplate full load capacity.
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
138
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.5
Transformers
Distribution Transformers
Three-Phase—Type DT-3M Marine Duty 60 Hz NEMA TP-1 Energy-Efficient 9
9
480 Delta Volts to 480Y/277 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280B15M
258 (117)
WS38
MV48M47F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280B30M
401 (182)
WS38
MV48M47F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280B45M
455 (207)
WS38
MV48M47F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3M
115
914D
280B75M
678 (308)
WS39
MV48M47F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
280B112M
676 (307)
WS19
MV48M47F12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
280B150M
1249 (567)
WS19
MV48M47F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3M
115
917
275A225M
2107 (957)
WS34
MV48M47F22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3M
115
923
275A300M
2418 (1098)
WS37
MV48M47F33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3M
115
919E
275A500M
3800 (1725)
WS35
MV48M47F55CUEE
9
9
9
9
9
9
9
9
600 Delta Volts to 208Y/120 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
15
2 at +2.5%
4 at –2.5%
30
2 at +2.5%
45
75
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
DT-3M
115
Weathershield
Style Number
912B
280A15M
269 (122)
WS38
MV60M28F15CUEE
4 at –2.5%
DT-3M
115
912B
280A30M
354 (161)
WS38
MV60M28F30CUEE
2 at +2.5%
4 at –2.5%
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280A45M
468 (213)
WS38
MV60M28F45CUEE
DT-3M
115
914D
280A75M
695 (316)
WS39
MV60M28F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
280A112M
960 (436)
WS19
MV60M28F12CUEE
150
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
280A150M
1189 (540)
WS19
MV60M28F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3M
115
917
280A225M
2138 (971)
WS34
MV60M28F22CUEE
300
2 at +2.5%
4 at –2.5%
DT-3M
115
923
280A300M
2441 (1108)
WS37
MV60M28F33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3M
115
919E
280A500M
3865 (1755)
WS35
MV60M28F55CUEE
9
9
9
9
9
9
9
600 Delta Volts to 240 Delta Volts with 120 Volt Lighting Tap on Phase B —Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
15
2 at +2.5%
4 at –2.5%
30
2 at +2.5%
45
2 at +2.5%
75
Type
°C Temp.
Rise
DT-3M
115
4 at –2.5%
DT-3M
4 at –2.5%
DT-3M
2 at +2.5%
4 at –2.5%
112.5
2 at +2.5%
150
2 at +2.5%
225
300
500
9
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
912B
282B15M
269 (122)
WS38
MV60M22F15CUEE
115
912B
282B30M
354 (161)
WS38
MV60M22F30CUEE
115
912B
282B45M
468 (213)
WS38
MV60M22F45CUEE
DT-3M
115
914D
282B75M
695 (316)
WS39
MV60M22F75CUEE
4 at –2.5%
DT-3M
115
916A
282B112M
960 (436)
WS19
MV60M22F12CUEE
4 at –2.5%
DT-3M
115
916A
282B150M
1189 (540)
WS19
MV60M22F49CUEE
2 at +2.5%
4 at –2.5%
DT-3M
115
917
282B225M
2138 (971)
WS34
MV60M22F22CUEE
2 at +2.5%
4 at –2.5%
DT-3M
115
923
282B300M
2441 (1108)
WS37
MV60M22F33CUEE
2 at +2.5%
4 at –2.5%
DT-3M
115
919E
291A500M
3865 (1755)
WS35
MV60M22F55CUEE
9
9
9
9
9
9
Notes
Suitable for installation in onshore, onboard or offshore applications.
Lighting tap limited to 5% of nameplate full load capacity.
9
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
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139
9.5
9
Transformers
Distribution Transformers
Three-Phase—Type DT-3M Marine Duty 60 Hz NEMA TP-1 Energy-Efficient 9
600 Delta Volts to 480Y/277 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
Type
°C Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
15
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280A15M
284 (129)
WS38
MV60M47F15CUEE
30
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280A30M
441 (200)
WS38
MV60M47F30CUEE
45
2 at +2.5%
4 at –2.5%
DT-3M
115
912B
280A45M
501 (227)
WS38
MV60M47F45CUEE
75
2 at +2.5%
4 at –2.5%
DT-3M
115
914D
280A75M
746 (339)
WS39
MV60M47F75CUEE
112.5
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
280A112M
744 (338)
WS19
MV60M47F12CUEE
9
150
2 at +2.5%
4 at –2.5%
DT-3M
115
916A
280A150M
1374 (624)
WS19
MV60M47F49CUEE
225
2 at +2.5%
4 at –2.5%
DT-3M
115
917
280A225M
2318 (1052)
WS34
MV60M47F22CUEE
9
300
2 at +2.5%
4 at –2.5%
DT-3M
115
923
280A300M
2660 (1208)
WS37
MV60M47F33CUEE
500
2 at +2.5%
4 at –2.5%
DT-3M
115
919E
280A500M
4180 (1898)
WS35
MV60M47F55CUEE
9
9
9
9
9
Notes
Suitable for installation in onshore, onboard or offshore applications.
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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9.5
Transformers
Distribution Transformers
Accessories
Please refer to Section 9.7 Page 213.
9
Technical Data and Specifications
9
Frequency
Eaton standard dry-type
distribution transformers are
designed for 60 Hz operation.
Transformers required for
other frequencies are
available and must be
specifically designed.
Overload Capability
Short-term overload is
designed into transformers as
required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour, and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250 for
additional limitations.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Insulation System
Classification
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
Enclosures
Eaton ventilated transformers
Types DS-3M and DT-3M use
a NEMA 2 rated (drip-proof)
enclosure as standard, and
are rated NEMA 3R with the
addition of weathershields.
Eaton encapsulated
transformers Types EPM
and EPTM use a NEMA 3R
rated enclosure.
Winding Terminations
Primary and secondary
windings are terminated
in the wiring compartment.
Encapsulated units have
copper leads or stabs
brought out for connections.
Ventilated transformers
have leads brought out to
aluminum pads that are predrilled to accept Cu/Al lugs.
Lugs are not supplied with
these transformers. Eaton
recommends that external
cables be rated 90°C
(sized at 75°C ampacity) for
encapsulated designs and
75°C for ventilated designs.
Series-Multiple Windings
Series-multiple windings
consist of two similar coils
in each winding that can be
connected in series or parallel
(multiple). Transformers with
series-multiple windings are
designated with an “x” or “/”
between the voltage ratings,
such as voltages of “120/240”
or “240 x 480.” If the seriesmultiple winding is designated
by an “x,” the winding can be
connected only for a series
or parallel. With the “/”
designation, a mid-point also
becomes available in addition
to the series or parallel
connection. As an example,
a 120 x 240 winding can be
connected for either 120
(parallel) or 240 (series), but
a 120/240 winding can be
connected for 120 (parallel),
240 (series) or 240 with
a 120 mid-point.
9
Sound Levels
All Eaton 600 volt class
general-purpose dry-type
distribution transformers are
designed to meet NEMA
ST-20 sound levels listed
here. These are the sound
levels measured in a
soundproof environment.
Actual sound levels
measured at an installation
will likely be higher due to
electrical connections and
environmental conditions.
Lower sound levels are
available and should be
specified when the
transformer is going to be
installed in an area where
sound may be a concern.
9
9
9
9
For additional information,
please refer to Section 9.7
Page 216.
9
9
Average Sound Levels 9
NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
10–50
45
50
50
51–150
50
55
55
151–300
55
57
58
301–500
60
59
60
501–700
62
61
62
701–1000
64
63
64
1001–1500
65
64
65
9
9
9
9
9
9
Note
Currently being reviewed and revised by NEMA.
9
9
9
9
9
9
9
9
9
9
9
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141
9.5
9
Transformers
Distribution Transformers
Contents
Type EP
Description
9
Page
Motor Drive Isolation Transformers . . . . . . . . . . . . . . . . . . .
Mini–Power Centers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Totally Enclosed Non-Ventilated Transformers . . . . . . . . . . .
Class I, Division 2, Groups C and D Transformers . . . . . . . .
Open-Type Core and Coil Assembly Transformers. . . . . . . .
Marine Duty Transformers . . . . . . . . . . . . . . . . . . . . . . . . . .
Buck-Boost and Low Voltage Lighting Transformers
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Medium Voltage Distribution Transformers . . . . . . . . . . . . .
9
9
9
9
9
9
109
117
122
125
128
131
143
169
169
170
171
9
9
9
Buck-Boost and Low Voltage Lighting Transformers
9
Product Description
9
9
9
9
9
9
9
9
9
9
9
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
Types EP, EPT
● Encapsulated design
● Suitable for indoor or
outdoor applications
● Totally enclosed, nonventilated enclosures
● Enclosures are
NEMA 3R rated
● Mountable in any position
indoors and upright-only
outdoors
● 180ºC insulation system
● 115°C rise standard;
80°C rise optional
● Available in single-phase
ratings through 7.5 kVA
9
Application Description
A buck-boost transformer is
used to provide an economical
method of correcting a lower
or higher voltage rating more
suitable for efficient operation
of electrical equipment.
Type EP buck-boost
transformers are small kVA,
single-phase transformers
with dual primary and dual
secondary windings, and
are usually connected as
autotransformers by using
one unit for single-phase
applications and either two
or three units banked for
three-phase operation. They
are primarily used for motor
operation and should not be
used for motor control circuits,
to correct fluctuating line
voltage or to obtain a neutral
on a delta system. Buck-boost
transformers are ideally suited
for use with low voltage
lighting systems, such as
outdoor lighting.
Features, Benefits
and Functions
●
●
●
●
60 Hz operation
600 volt class insulation
Short-term overload
capability as required
by ANSI
Meet NEMA ST-20
sound levels
Standards and Certifications
●
●
UL listed
CSA certified
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards. All
600 volt class transformers
are UL listed unless
otherwise noted.
Seismically Qualified
Eaton-manufactured dry-type
distribution transformers are
seismically qualified, and
exceed requirements of the
Uniform Building Code (UBC),
International Building Code
(IBC) and California Code
Title 24.
9
Catalog Number Selection
9
Please refer to Section 9.7
Page 209.
9
9
9
9
142
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Distribution Transformers
Product Selection
For quick selection data,
refer to the tables on this
and the following pages.
Selection Requirements
You should have the following
information before selecting a
buck-boost transformer:
Line Voltage
The voltage that you want
to buck (decrease) or boost
(increase). This can be found
by measuring the supply line
voltage with a voltmeter.
Load Voltage
The voltage at which your
equipment is designed to
operate. This is listed on
the nameplate of the
load equipment.
Load Amperes or Load kVA
You do not need to know
both—one or the other is
sufficient for selection
purposes. This information
usually can be found on the
nameplate of the equipment
that you want to operate.
Frequency
The supply line frequency
must be the same as the
frequency of the equipment
to be operated—Eaton’s
buck-boost transformers
operate at 60 Hz only.
Phase
The supply line should be
the same as the equipment
to be operated—either singleor three-phase.
Transformer Interconnection
For three-phase applications,
interconnections of
transformers should be
made in a junction box.
Two or three transformers
may be used depending
on an open delta (2) or
wye (3) connection.
9.5
120 x 240 Volts to 12/24 Volts
5-Step Selector
The tables that follow will
simplify the selection of the
buck-boost transformers.
There are no calculations
needed; simply follow these
five steps:
1. Refer to the table having
the same output voltage
as the equipment you
want to operate. For
example, if you are
installing a 240 volt
6 kVA single-phase
load use selection table
on the page.
2. Select the available line
voltage across the top of
the chart that is closest
to the actual supply
voltage. Therefore, for
example, if the available
line voltage is 213 volts,
use the 212 volt column.
3. Read down the column
until you reach an output
kVA or amps rating equal
to or greater than the
load requirements. Since
6 kVA, in the example, is
not listed, use the next
higher rating, or 7.5 kVA.
4. Read across to the far
left columns for the
catalog number and
quantity of transformers
for your application. In
this case, you will need
one (1) catalog number
S10N06P01P.
5. Connect the buck-boost
transformer(s) you have
selected in accordance
with the connection
diagram specified at the
bottom of the available
line voltage column. In
this example, Diagram
“F” would be used.
Note: For single-phase
connections and three-phase
open delta connections, inputs
and outputs may be reversed.
kVA capacity remains constant.
Additional Product Selection
information begins on
Page 211.
kVA
°C Temp. Rise
Frame
Weight Lbs (kg)
Style Number
0.05
115
FR52
7 (3)
S10N04A81N
0.10
115
FR54
7 (3)
S10N04A82N
0.15
115
FR55
8 (4)
S10N04A83N
0.25
115
FR57P
12 (5)
S10N04P26P
0.50
115
FR57P
13 (5)
S10N04P51P
0.75
115
FR58AP
21 (10)
S10N04P76P
1
115
FR67P
31 (14)
S10N04P01P
1.5
115
FR67P
40 (18)
S10N04P16P
2
115
FR68P
40 (18)
S10N04P02P
3
115
FR176
65 (29)
S10N04A03N
5
115
FR177
113 (51)
S10N04A05N
7.5
115
FR178
123 (55)
S10N04A07N
9
9
9
9
9
9
9
9
9
120 x 240 Volts to 16/32 Volts
kVA
°C Temp. Rise
Frame
Weight Lbs (kg)
Style Number
0.05
115
FR52
7 (3)
S10N06A81N
0.10
115
FR54
7 (3)
S10N06A82N
0.15
115
FR55
8 (4)
S10N06A83N
0.25
115
FR57P
12 (5)
S10N06P26P
0.50
115
FR57P
13 (5)
S10N06P51P
0.75
115
FR58AP
21 (10)
S10N06P76P
1
115
FR67P
31 (14)
S10N06P01P
1.5
115
FR67P
40 (18)
S10N06P16P
2
115
FR68P
40 (18)
S10N06P02P
3
115
FR176
65 (29)
S10N06A03N
5
115
FR177
113 (51)
S10N06A05N
7.5
115
FR178
123 (55)
S10N06A07N
9
9
9
9
9
9
9
9
9
240 x 480 Volts to 24/48 Volts
kVA
°C Temp. Rise
Frame
Weight Lbs (kg)
Style Number
0.05
115
FR52
7 (3)
S20N08A81N
0.10
115
FR54
7 (3)
S20N08A82N
0.15
115
FR55
8 (4)
S20N08A83N
0.25
115
FR57P
12 (5)
S20N08P26P
0.50
115
FR57P
13 (5)
S20N08P51P
0.75
115
FR58AP
21 (10)
S20N08P76P
1
115
FR67P
31 (14)
S20N08P01P
1.5
115
FR67P
40 (18)
S20N08P16P
2
115
FR68P
40 (18)
S20N08P02P
3
115
FR176
65 (29)
S20N08A03N
5
115
FR177
113 (51)
S20N08A05N
7.5
115
FR178
123 (55)
S20N08A07N
9
9
9
9
9
9
9
9
9
Note
Frame drawings/dimensions information begins on Page 237.
9
9
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143
9.5
9
Transformers
Distribution Transformers
Single-Phase 115 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
84
91
Output
Output
kVA
Amps
kVA
1
0.05
—
1
0.05
0.13
1.14
0.18
1.56
—
—
0.31
2.70
1
0.10
—
—
—
—
0.48
4.17
—
—
1
0.10
0.26
2.29
0.36
3.12
—
—
0.62
5.41
9
1
0.15
—
—
—
—
0.72
6.25
—
1
0.15
0.39
3.44
0.54
4.69
—
—
9
1
0.25
—
—
—
—
1.2
1
0.25
0.659
5.73
0.899
7.81
9
1
0.50
—
—
—
—
1
0.50
1.32
11.5
1.8
15.6
—
—
3.11
27.1
1
0.75
—
—
—
—
3.6
31.2
—
—
9
1
0.75
1.98
17.2
2.7
23.4
—
—
4.67
40.6
1
1
—
—
—
—
4.79
41.7
—
9
1
1
2.64
22.9
3.59
31.2
—
—
1
1.5
—
—
—
—
7.2
62.5
1
1.5
3.95
34.4
5.39
46.9
—
—
9.34
81.2
1
2
—
—
—
—
9.58
83.3
—
—
1
2
5.27
45.8
7.19
62.5
—
—
12.5
108
9
1
3
—
—
—
—
14.37
125.1
—
—
1
3
7.92
68.7
10.77
93.6
—
—
18.69
162.3
9
1
5
—
—
—
—
23.95
208.5
—
1
5
13.2
115
18
156
—
—
1
7.5
—
—
—
—
36
1
7.5
19.8
172
27
234
—
9
9
9
9
9
9
9
9
9
9
9
9
9
Connection Diagram —
D
—
B
Amps
96
Output
kVA
—
0.24
Amps
100
Output
kVA
Amps
102
Output
kVA
2.09
—
Amps
Style Number
—
—
—
S10N04A81N
0.36
3.13
S10N06A81N
—
—
S10N04A82N
0.72
6.25
S10N06A82N
—
—
—
S10N04A83N
0.93
8.12
1.08
9.37
S10N06A83N
10.4
—
—
—
—
S10N04P26P
—
—
1.56
13.5
1.8
15.6
S10N06P26P
2.4
20.8
—
—
—
—
S10N04P51P
3.59
31.2
S10N06P51P
—
—
S10N04P76P
5.39
46.8
S10N06P76P
—
—
—
S10N04P01P
6.23
54.1
7.19
62.5
S10N06P01P
—
—
—
—
S10N04P16P
10.8
93.7
S10N06P16P
—
—
S10N04P02P
14.4
125
S10N06P02P
—
—
S10N04A03N
21.57
187.5
S10N06A03P
—
—
—
S10N04A05N
31.15
270.5
35.95
312.5
S10N06A05N
312
—
—
—
—
S10N04A07N
—
46.7
406
53.9
468
S10N06A07N
B
C
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
144
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
A
Transformers
Distribution Transformers
9.5
Single-Phase 115 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
105
127
Output
Output
kVA
Amps
kVA
1
0.05
0.48
4.17
0.54
1
0.05
—
—
1
0.10
0.96
1
0.10
1
0.15
1
9
Amps
130
Output
kVA
4.58
—
—
—
8.33
1.1
—
—
1.44
12.5
0.15
—
—
1
0.25
2.39
20.8
2.63
22.9
1
0.25
—
—
—
—
1
0.50
4.79
41.6
5.27
45.8
1
0.50
——
—
—
—
1
0.75
7.19
62.4
7.9
68.7
1
0.75
—
—
—
1
1
9.58
83.3
10.5
1
1
—
—
1
1.5
14.4
125
1
1.5
—
1
2
19.2
1
2
—
1
3
28.7
249.9
31.5
275.1
—
—
17.3
150
1
3
—
—
—
—
24.4
212.4
—
—
1
5
47.9
416.5
52.5
458.5
—
—
28.7
250
1
5
—
—
—
—
40.7
354
—
—
1
7.5
71.9
624
79
687
—
—
43.1
357
1
7.5
—
—
—
—
61
531
—
—
Connection Diagram Amps
138
Output
kVA
—
0.29
0.41
3.54
9.17
—
—
—
—
0.82
7.08
—
—
1.6
13.7
—
—
0.87
7.5
—
—
1.3
10.6
—
—
0.69
—
—
1.44
12.5
2.03
17.7
—
—
—
—
2.87
25
4.07
35.4
—
—
—
—
4.31
37.5
—
6.1
53.1
—
91.7
—
—
5.75
—
—
8.14
70.8
15.8
137
—
—
—
—
—
12.2
16.7
21.1
183
—
—
—
—
16.3
A
A
Amps
146
Output
kVA
Amps
Style Number
2.5
—
—
S10N04A81N
—
—
0.23
1.98
S10N06A81N
0.58
5.0
—
—
S10N04A82N
0.46
3.95
S10N06A82N
—
—
S10N04A83N
5.93
S10N06A83N
—
—
S10N04P26P
1.14
9.88
S10N06P26P
—
—
S10N04P51P
2.27
19.8
S10N06P51P
—
—
S10N04P76P
—
3.41
29.6
S10N06P76P
50
—
—
S10N04P01P
—
—
4.55
39.5
S10N06P01P
8.62
75
—
—
S10N04P16P
106
—
—
6.82
59.3
S10N06P16P
—
11.5
100
—
—
S10N04P02P
142
—
—
9.10
79.2
S10N06P02P
—
—
S10N04A03N
13.6
118.5
S10N06A03P
—
—
S10N04A05N
22.7
197.5
S10N06A05N
—
—
S10N04A07N
34.1
296
S10N06A07N
A
B
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
B
9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
145
9.5
9
Transformers
Distribution Transformers
Single-Phase 120 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
88
95
Output
Output
kVA
Amps
kVA
1
0.05
—
—
1
0.05
0.14
1.15
0.19
1.56
—
—
0.33
2.70
1
0.10
—
—
—
—
0.50
4.17
—
—
1
0.10
0.28
2.29
0.38
3.12
—
—
0.65
5.41
9
1
0.15
—
—
—
—
0.75
6.25
—
1
0.15
0.41
3.44
0.56
4.69
—
—
9
1
0.25
—
—
—
—
1.25
1
0.25
0.687
5.73
0.937
7.81
9
1
0.50
—
—
—
—
1
0.50
1.37
11.5
1.87
15.6
—
—
3.25
27.1
1
0.75
—
—
—
—
3.75
31.2
—
—
1
0.75
2.06
17.2
2.82
23.4
—
—
4.87
40.6
5.62
46.8
S10N06P76P
1
1
—
—
—
—
5
41.7
—
——
—
—
S10N04P01P
9
9
9
9
9
9
9
9
9
9
—
Amps
100
Output
kVA
—
0.25
Amps
104
Output
kVA
Amps
106
Output
kVA
2.09
—
Amps
Style Number
—
—
—
S10N04A81N
0.38
3.13
S10N06A81N
—
—
S10N04A82N
0.75
6.25
S10N06A82N
—
—
—
S10N04A83N
0.98
8.12
1.12
9.37
S10N06A83N
10.4
—
—
—
—
S10N04P26P
—
—
1.62
13.5
1.87
15.6
S10N06P26P
2.5
20.8
—
—
—
—
S10N04P51P
3.75
31.2
S10N06P51P
—
—
S10N04P76P
1
1
2.75
22.9
3.75
31.2
—
—
6.5
54.1
7.5
62.5
S10N06P01P
1
1.5
—
—
—
—
7.5
62.5
—
—
—
—
S10N04P16P
1
1.5
4.12
34.4
5.62
46.9
—
—
9.75
81.2
11.2
93.7
S10N06P16P
1
2
—
—
—
—
10
83.3
—
—
—
—
S10N04P02P
1
2
5.5
45.8
7.5
62.5
—
—
13
108
15
125
S10N06P02P
1
3
—
—
—
—
15
125.1
—
—
—
—
S10N04A03N
1
3
8.25
68.7
11.25
93.6
—
—
19.5
162.3
22.5
187.5
S10N06A03P
9
1
5
—
—
—
—
25
208.5
—
—
—
—
S10N04A05N
1
5
13.75
114.5
18.75
156
—
—
32.5
270.5
37.5
312.5
S10N06A05N
9
1
7.5
—
—
—
—
37.5
312
—
—
—
—
S10N04A07N
1
7.5
20.6
172
28.2
234
—
—
48.7
406
56.2
468
S10N06A07N
9
9
9
9
9
Connection Diagram D
B
B
C
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
146
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
A
Transformers
Distribution Transformers
9.5
Single-Phase 120 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
109
132
Output
Output
kVA
Amps
kVA
1
0.05
0.5
4.17
0.55
1
0.05
—
—
1
0.10
1.0
1
0.10
1
0.15
1
9
Amps
136
Output
kVA
Amps
144
Output
kVA
Amps
152
Output
kVA
4.58
—
—
0.3
Amps
Style Number
2.5
—
—
S10N04A81N
—
—
0.43
3.54
—
—
0.24
1.98
S10N06A81N
8.33
1.1
9.17
—
—
0.6
5.0
—
—
S10N04A82N
—
—
—
—
0.85
7.08
—
—
1.5
12.5
1.6
13.7
—
—
0.9
7.5
0.48
3.95
S10N06A82N
—
—
S10N04A83N
0.15
—
—
—
—
1.27
10.6
—
—
0.71
5.93
S10N06A83N
1
0.25
2.5
20.8
2.75
22.9
—
—
1.5
1
0.25
—
—
—
—
2.12
17.7
—
12.5
—
—
S10N04P26P
—
1.19
9.88
S10N06P26P
1
0.50
5
41.6
5.5
45.8
—
—
1
0.50
—
—
—
—
4.25
35.4
3
25
—
—
S10N04P51P
—
—
2.37
19.8
S10N06P51P
1
0.75
7.5
62.4
8.25
68.7
—
—
4.5
37.5
—
—
S10N04P76P
1
0.75
—
—
—
—
6.37
53.1
—
—
1
1
10
83.3
11
91.7
—
—
6
50
3.56
29.6
S10N06P76P
—
—
S10N04P01P
1
1
—
—
—
—
8.5
70.8
—
—
1
1.5
15
125
16.5
137
—
—
9
75
4.75
39.5
S10N06P01P
—
—
S10N04P16P
1
1.5
—
—
—
—
12.7
106
—
—
1
2
20
167
22
183
—
—
12
100
7.12
59.3
S10N06P16P
—
—
S10N04P02P
1
2
—
—
—
—
17
142
—
—
9.5
79.2
S10N06P02P
9
1
3
30
249.9
33
275.1
—
—
18
150
—
—
S10N04A03N
1
3
—
—
—
—
25.5
212.4
—
—
14.25
118.5
S10N06A03P
1
5
50
416.5
55
458.5
—
—
30
250
—
—
S10N04A05N
1
5
—
—
—
—
42.5
354
—
—
23.7
197.5
S10N06A05N
1
7.5
75
624
82.5
687
—
—
45
375
—
—
S10N04A07N
1
7.5
—
—
—
—
63.7
531
—
—
35.6
296
S10N06A07N
Connection Diagram A
A
A
B
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
B
9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
147
9.5
9
Transformers
Distribution Transformers
Single-Phase 230 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
199
203
Output
Output
kVA
Amps
kVA
1
0.05
—
—
—
1
0.05
0.31
1.36
1
0.10
—
1
0.10
1
Amps
207
Output
kVA
Amps
216
Output
kVA
—
0.43
Amps
Style Number
2.08
—
—
0.36
1.56
S10N04A81N
—
—
0.72
3.12
—
—
S10N06A81N
3.75
0.96
4.17
—
—
0.62
2.71
S10N04A82N
—
—
—
—
1.44
6.25
0.15
—
S10N06A82N
—
1.29
5.62
1.44
6.25
—
—
1
0.15
S10N04A83N
1.08
4.69
—
—
—
—
2.16
9.37
9
1
S10N06A83N
—
—
—
2.15
9.37
2.39
10.4
—
—
S10N04P26P
1.55
6.77
1.8
7.81
—
—
—
—
3.59
15.6
S10N06P26P
9
0.50
—
—
—
—
4.31
18.7
4.79
20.8
—
—
S10N04P51P
0.50
3.11
13.5
3.6
15.6
—
—
—
—
7.19
31.2
S10N06P51P
1
0.75
—
—
—
—
6.46
28.2
7.19
31.2
—
—
S10N04P76P
1
0.75
4.66
20.3
5.4
23.4
—
—
—
—
10.8
46.8
S10N06P76P
1
1
—
—
—
—
8.62
37.5
9.58
41.7
—
—
S10N04P01P
1
1
6.23
27.1
7.2
31.2
—
—
—
—
14.4
62.5
S10N06P01P
1
1.5
—
—
—
—
12.9
56.2
14.4
62.5
—
—
S10N04P16P
1
1.5
9.34
40.6
10.8
46.9
—
—
—
—
21.6
93.7
S10N06P16P
1
2
—
—
—
—
17.2
75
19.2
83.3
—
—
S10N04P02P
1
2
12.5
54.2
14.4
62.5
—
—
—
—
28.7
125
S10N06P02P
9
1
3
—
—
—
—
25.8
112.5
28.7
125.1
—
—
S10N04A03N
1
3
18.6
81.3
21.6
93.6
—
—
—
—
43.2
187.5
S10N06A03P
9
1
5
—
—
—
—
43.1
187.5
47.9
208.5
—
—
S10N04A05N
1
5
31.1
135.5
36
156
—
—
—
—
72
312.5
S10N06A05N
1
7.5
—
—
—
—
64.6
282
71.9
312
—
—
S10N04A07N
1
7.5
46.6
203
54
234
—
—
—
—
108
468
S10N06A07N
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Amps
209
Output
kVA
1.88
0.48
—
—
—
0.86
0.72
3.12
—
—
0.93
4.06
0.25
—
1
0.25
1
1
Connection Diagram G
F
G
F
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
148
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
E
Transformers
Distribution Transformers
9.5
Single-Phase 230 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
219
242
Output
Output
kVA
Amps
kVA
1
0.05
0.96
4.16
1.0
1
0.05
—
—
1
0.10
1.92
1
0.10
1
0.15
1
9
Amps
246
Output
kVA
Amps
253
Output
kVA
Amps
260
Output
kVA
4.38
—
—
0.53
Amps
Style Number
2.29
—
—
S10N04A81N
—
—
0.77
3.34
—
—
0.41
1.77
S10N06A81N
8.33
2.01
8.75
—
—
1.05
4.58
—
—
S10N04A82N
—
—
2.87
12.5
—
—
3.02
13.1
1.53
6.67
—
—
0.82
3.54
S10N06A82N
—
—
1.58
6.87
—
—
S10N04A83N
0.15
—
—
—
—
2.3
10.0
—
—
1.22
5.31
S10N06A83N
1
0.25
4.79
20.8
1
0.25
—
—
5.03
21.9
—
—
2.63
11.5
—
—
S10N04P26P
—
—
3.83
16.7
—
—
2.04
8.85
S10N06P26P
1
0.50
9.58
41.6
1
0.50
—
—
10.1
43.7
—
—
5.27
22.9
—
—
S10N04P51P
—
—
7.67
33.3
—
—
4.07
17.7
S10N06P51P
1
0.75
14.4
62.4
15.1
65.6
—
—
7.9
34.4
—
—
S10N04P76P
1
0.75
—
—
—
—
11.5
50
—
—
1
1
19.2
83.3
20.1
87.5
—
—
10.5
45.8
6.11
26.6
S10N06P76P
—
—
S10N04P01P
1
1
—
—
—
—
15.3
66.7
—
—
1
1.5
28.7
125
30.2
131
—
—
15.8
68.7
8.15
35.4
S10N06P01P
—
—
S10N04P16P
1
1.5
—
—
—
—
23
100
—
—
1
2
38.3
167
40.2
175
—
—
21.1
91.7
12.2
53.1
S10N06P16P
—
—
S10N04P02P
1
2
—
—
—
—
30.7
133
—
—
16.3
70.8
S10N06P02P
9
1
3
57.6
249.9
60.3
262.5
—
—
31.5
137.4
—
—
S10N04A03N
1
3
—
—
—
—
45.9
200.1
—
—
24.4
106.2
S10N06A03P
1
5
96
416.5
100.5
437.5
—
—
52.5
229
—
—
S10N04A05N
1
5
—
—
—
—
76.5
333.5
—
—
40.7
177
S10N06A05N
1
7.5
144
624
151
656
—
—
79
344
—
—
S10N04A07N
1
7.5
—
—
—
—
115
500
—
—
61.1
266
S10N06A07N
Connection Diagram E
E
E
F
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
F
9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
149
9.5
9
9
9
9
Transformers
Distribution Transformers
Single-Phase 240 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
208
212
Output
Output
kVA
Amps
kVA
1
0.05
—
—
—
Amps
216
Output
kVA
—
0.45
Amps
218
Output
kVA
1.88
0.5
Amps
225
Output
kVA
Amps
Style Number
2.08
—
—
S10N04A81N
S10N06A81N
1
0.05
0.32
1.35
0.38
1.56
—
—
—
—
0.75
3.12
1
0.10
—
—
—
—
0.9
3.75
1.0
4.17
—
—
S10N04A82N
1
0.10
0.65
2.71
0.75
3.12
—
—
—
—
1.5
6.25
S10N06A82N
9
1
0.15
—
—
—
—
1.35
5.62
1.5
6.25
—
—
S10N04A83N
1
0.15
0.98
4.06
1.12
4.69
—
—
—
—
2.25
9.37
S10N06A83N
9
1
0.25
—
—
—
—
2.25
9.37
2.5
10.4
—
—
S10N04P26P
1
0.25
1.62
6.77
1.87
7.81
—
—
—
—
3.75
15.6
S10N06P26P
9
1
0.50
—
—
—
—
4.5
18.7
5
20.8
—
—
S10N04P51P
9
1
0.50
3.25
13.5
3.75
15.6
—
—
—
—
7.5
31.2
S10N06P51P
1
0.75
—
—
—
—
6.75
28.2
7.5
31.2
—
—
S10N04P76P
1
0.75
4.87
20.3
5.62
23.4
—
—
—
—
11.2
46.8
S10N06P76P
1
1
—
—
—
—
9
37.5
10
41.7
—
—
S10N04P01P
9
9
9
9
9
9
9
9
9
9
9
9
9
1
1
6.5
27.1
7.5
31.2
—
—
—
—
15
62.5
S10N06A01
1
1.5
—
—
—
—
13.5
56.2
15
62.5
—
—
S10N04P16P
1
1.5
9.75
40.6
11.2
46.9
—
—
—
—
22.5
93.7
S10N06P16P
1
2
—
—
—
—
18
75
20
83.3
—
—
S10N04P02P
1
2
13
54.2
15
62.5
—
—
—
—
30
125
S10N06P02P
1
3
—
—
—
—
27
112.5
30
125.1
—
—
S10N04A03N
S10N06A03P
1
3
19.5
81.3
22.5
93.6
—
—
—
—
45
187.5
1
5
—
—
—
—
45
187
50
208
—
—
S10N04A05N
1
5
32.5
135
37.5
156
—
—
—
—
75
312
S10N06A05N
1
7.5
—
—
—
—
67.5
282
75
312
—
—
S10N04A07N
1
7.5
48.7
203
56.2
234
—
—
—
—
112
468
S10N06A07N
Connection Diagram G
F
G
F
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
150
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
E
Transformers
Distribution Transformers
9.5
Single-Phase 240 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
229
252
Output
Output
kVA
Amps
kVA
1
0.05
1.0
4.16
1.05
1
0.05
—
—
1
0.10
2.0
1
0.10
1
0.15
1
9
Amps
256
Output
kVA
Amps
264
Output
kVA
Amps
272
Output
kVA
4.38
—
—
0.55
Amps
Style Number
2.29
—
—
S10N04A81N
—
—
0.8
3.33
—
—
0.42
1.77
S10N06A81N
8.33
2.1
8.75
—
—
1.1
4.58
—
—
S10N04A82N
—
—
3.0
12.5
—
—
3.15
13.1
1.6
6.67
—
—
0.85
3.54
S10N06A82N
—
—
1.65
6.87
—
—
S10N04A83N
0.15
—
—
—
—
2.4
10.0
—
—
1.27
5.31
S10N06A83N
1
0.25
5
20.8
1
0.25
—
—
5.25
21.9
—
—
2.75
11.5
—
—
S10N04P26P
—
—
4
16.7
—
—
2.12
8.85
S10N06P26P
1
0.50
10
41.6
1
0.50
—
—
10.5
43.7
—
—
5.5
22.9
—
—
S10N04P51P
—
—
8
33.3
—
—
4.25
17.7
S10N06P51P
1
0.75
15
62.4
15.7
65.6
—
—
8.25
34.4
—
—
S10N04P76P
1
0.75
—
—
—
—
12
50
—
—
1
1
20
83.3
21
87.5
—
—
11
45.8
6.37
26.6
S10N06P76P
—
—
S10N04P01P
1
1
—
—
—
—
16
66.7
—
—
1
1.5
30
125
31.5
131
—
—
16.5
68.7
8.5
35.4
S10N06P01P
—
—
S10N04P16P
1
1.5
—
—
—
—
24
100
—
—
1
2
40
167
42
175
—
—
22
91.7
12.7
53.1
S10N06P16P
—
—
S10N04P02P
1
2
—
—
—
—
32
133
—
—
17
70.8
S10N06P02P
9
1
3
60
249.9
63
262.5
—
—
33
137.4
—
—
S10N04A03N
1
3
—
—
—
—
48
200.1
—
—
25.5
106.2
S10N06A03P
1
5
100
416.5
105
437.5
—
—
55
229
—
—
S10N04A05N
1
5
—
—
—
—
80
333
—
—
42.5
177
S10N06A05N
1
7.5
150
624
157
656
—
—
82.5
344
—
—
S10N04A07N
1
7.5
—
—
—
—
120
500
—
—
63.7
266
S10N06A07N
Connection Diagram E
E
E
F
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
F
9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
151
9.5
9
9
9
9
9
9
9
Transformers
Distribution Transformers
Three-Phase Open Delta Connection 230 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
199
203
Output
Output
kVA
Amps
kVA
2
0.05
—
—
—
Amps
207
Output
kVA
—
0.75
Amps
209
Output
kVA
1.87
0.83
Amps
216
Output
kVA
Amps
Style Number
2.08
—
—
S10N04A81N
2
0.05
0.54
1.35
0.62
1.56
—
—
—
—
1.24
3.12
S10N06A81N
2
0.10
—
—
—
—
1.49
3.75
1.66
4.17
—
—
S10N04A82N
2
0.10
1.08
2.71
1.24
3.12
—
—
—
—
2.49
6.25
S10N06A82N
2
0.15
—
—
—
—
2.24
5.62
2.49
6.25
—
—
S10N04A83N
2
0.15
1.62
4.06
1.87
4.69
—
—
—
—
3.73
9.37
S10N06A83N
2
0.25
—
—
—
—
3.3
9.37
4.15
10.4
—
—
S10N04P26P
2
0.25
2.7
6.77
3.11
7.81
—
—
—
—
6.22
15.6
S10N06P26P
9
2
0.50
—
—
—
—
7.47
18.7
8.3
20.8
—
—
S10N04P51P
9
2
0.50
5.39
13.5
6.22
15.6
—
—
—
—
12.4
31.2
S10N06P51P
2
0.75
—
—
—
—
11.2
28.2
12.4
31.2
—
—
S10N04P76P
9
9
9
9
9
2
0.75
8.09
20.3
9.33
23.4
—
—
—
—
18.7
46.8
S10N06P76P
2
1
—
—
—
—
14.9
37.5
16.6
41.7
—
—
S10N04P01P
2
1
10.8
27.1
12.4
31.2
—
—
—
—
24.9
62.5
S10N06P01P
2
1.5
—
—
—
—
22.4
56.2
24.9
62.5
—
—
S10N04P16P
2
1.5
16.2
40.6
18.7
46.9
—
—
—
—
37.3
93.7
S10N06P16P
2
2
—
—
—
—
29.9
75
33.2
83.3
—
—
S10N04P02P
2
2
21.6
54.2
24.9
62.5
—
—
—
—
49.8
125
S10N06P02P
2
3
—
—
—
—
44.7
112.5
49.8
125.1
—
—
S10N04A03N
2
3
32.4
81.3
32.7
93.6
—
—
—
—
74.7
187.5
S10N06A03P
9
2
5
—
—
—
—
74.7
187
83
208
—
—
S10N04A05N
2
5
53.9
135
62.2
156
—
—
—
—
124
312.5
S10N06A05N
9
2
7.5
—
—
—
—
112
282
124
312
—
—
S10N04A07N
9
2
7.5
80.9
203
93.3
234
—
—
—
—
187
468
S10N06A07N
Connection Diagram 9
9
9
9
L
K
L
K
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
152
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
I
Transformers
Distribution Transformers
9.5
Three-Phase Open Delta Connection 230 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
219
242
Output
Output
kVA
Amps
kVA
2
0.05
1.66
4.17
1.74
2
0.05
—
—
2
0.10
3.32
2
0.10
2
0.15
2
9
Amps
246
Output
kVA
4.37
—
—
—
8.33
3.48
—
—
4.98
12.5
0.15
—
—
2
0.25
8.3
20.8
8.71
21.9
2
0.25
—
—
—
—
2
0.50
16.6
41.7
17.4
43.7
—
—
9.73
22.9
2
0.50
—
—
—
—
13.3
33.3
—
—
2
0.75
24.9
62.4
26.1
65.6
—
—
13.7
34.4
2
0.75
—
—
—
—
19.9
50
—
2
1
33.2
83.3
34.8
87.5
—
—
18.3
2
1
—
—
—
—
26.5
66.7
2
1.5
49.8
125
52.3
131
—
—
2
1.5
—
—
—
—
39.8
2
2
66.4
167
69.7
175
—
2
2
—
—
—
—
53.1
2
3
99.6
249.9
104.4
262.5
—
—
54.9
137.4
2
3
—
—
—
—
79.5
200
—
—
2
5
166
417
174
437
—
—
91.3
229
2
5
—
—
—
—
133
333
—
—
2
7.5
249
624
261
656
—
—
137
344
2
7.5
—
—
—
—
199
500
—
—
Connection Diagram I
Amps
253
Output
kVA
—
0.91
1.33
3.33
8.75
—
—
—
5.23
13.1
—
—
I
Amps
260
Output
kVA
Amps
Style Number
2.29
—
—
S10N04A81N
—
—
0.70
1.77
S10N06A81N
—
1.83
4.58
—
—
S10N04A82N
2.65
6.67
—
—
1.41
3.54
S10N06A82N
—
—
2.74
6.87
—
—
S10N04A83N
3.98
10.0
—
—
2.12
5.13
S10N06A83N
—
—
4.56
11.5
—
—
S10N04P26P
6.64
16.7
—
—
3.52
8.85
S10N06P26P
—
—
S10N04P51P
7.05
17.7
S10N06P51P
—
—
S10N04P76P
—
10.6
26.6
S10N06P76P
45.8
—
—
S10N04P01P
—
—
14.1
35.4
S10N06P01P
27.4
68.7
—
—
S10N04P16P
100
—
—
21.2
53.1
S10N06P16P
—
36.5
91.7
—
—
S10N04P02P
133
—
—
28.2
70.8
S10N06P02P
—
—
S10N04A03N
42.3
106.2
S10N06A03P
—
—
S10N04A05N
70.5
177
S10N06A05N
—
—
S10N04A07N
106
266
S10N06A07N
I
K
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
K
9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
153
9.5
9
9
9
9
9
9
9
Transformers
Distribution Transformers
Three-Phase Open Delta Connection 240 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
208
212
Output
Output
kVA
Amps
kVA
2
0.05
—
—
—
Amps
216
Output
kVA
—
0.73
Amps
218
Output
kVA
1.87
0.87
Amps
225
Output
kVA
Amps
Style Number
2.08
—
—
S10N04A81N
2
0.05
0.56
1.35
0.65
1.56
—
—
—
—
1.3
3.12
S10N06A81N
2
0.10
—
—
—
—
1.56
3.75
1.73
4.17
—
—
S10N04A82N
2
0.10
1.13
2.71
1.3
3.12
—
—
—
—
2.6
6.25
S10N06A82N
2
0.15
—
—
—
—
2.34
5.62
2.6
6.25
—
—
S10N04A83N
2
0.15
1.69
4.06
1.95
4.69
—
—
—
—
3.9
9.37
S10N06A83N
2
0.25
——
—
—
—
3.9
9.37
4.33
10.4
—
—
S10N04P26P
2
0.25
2.81
6.77
3.25
7.81
—
—
—
—
6.49
15.6
S10N06P26P
9
2
0.50
—
—
—
—
7.79
18.7
8.66
20.8
—
—
S10N04P51P
9
2
0.50
5.63
13.5
6.5
15.6
——
—
—
—
13
31.2
S10N06P51P
2
0.75
—
—
—
—
11.7
28.2
13
31.2
—
—
S10N04P76P
9
2
0.75
8.44
20.3
9.75
23.4
—
—
—
—
19.5
46.8
S10N06P76P
2
1
—
—
—
—
15.6
37.5
17.3
41.7
—
—
S10N04P01P
9
2
1
11.3
27.1
13
31.2
—
—
—
—
26
62.5
S10N06P01P
2
1.5
—
—
—
—
23.4
56.2
26
62.5
—
—
S10N04P16P
9
9
9
9
2
1.5
16.9
40.6
19.5
46.9
—
—
—
—
39
93.7
S10N06P16P
2
2
—
—
—
—
31.2
75
34.6
83.3
—
—
S10N04P02P
2
2
22.5
54.2
26
62.5
—
—
—
—
52
125
S10N06P02P
2
3
—
—
—
—
46.8
112.5
51.9
125.1
—
—
S10N04A03N
2
3
33.9
81.3
39
93.6
—
—
—
—
78
187.5
S10N06A03P
2
5
—
—
—
—
77.9
187
86.6
208
—
—
S10N04A05N
2
5
56.3
135
65
156
—
—
—
—
130
312
S10N06A05N
9
2
7.5
—
—
—
—
117
282
130
312
—
—
S10N04A07N
9
2
7.5
84.4
203
97.5
234
—
—
—
—
195
468
S10N06A07N
Connection Diagram 9
9
9
9
L
K
L
K
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
154
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
I
Transformers
Distribution Transformers
9.5
Three-Phase Open Delta Connection 240 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
229
252
Output
Output
kVA
Amps
kVA
2
0.05
1.73
4.16
1.82
2
0.05
—
—
2
0.10
3.46
2
0.10
2
0.15
2
9
Amps
256
Output
kVA
Amps
264
Output
kVA
Amps
272
Output
kVA
4.37
—
—
0.95
Amps
Style Number
2.29
—
—
S10N04A81N
—
—
1.38
3.33
—
—
0.74
1.77
S10N06A81N
8.33
3.64
8.75
—
—
1.91
4.58
—
—
S10N04A82N
—
—
5.19
12.5
—
—
5.45
13.1
2.77
6.67
—
—
1.47
3.54
S10N06A82N
—
—
2.86
6.87
—
—
S10N04A83N
0.15
—
—
—
—
4.15
10.0
—
—
2.21
5.31
S10N06A83N
2
0.25
8.66
20.8
9.09
21.9
—
—
4.76
11.5
2
0.25
—
—
—
—
6.92
16.7
—
—
—
—
S10N04P26P
3.68
8.85
S10N06P26P
2
0.50
17.3
41.6
18.2
43.7
—
—
9.53
22.9
2
0.50
—
—
—
—
13.8
33.3
—
—
—
—
S10N04P51P
7.36
17.7
S10N06P51P
2
0.75
26
62.4
27.3
65.6
—
—
14.3
34.4
—
—
S10N04P76P
2
0.75
—
—
—
—
20.8
50
—
2
1
34.6
83.3
36.4
87.5
—
—
19.1
—
11
26.6
S10N06P76P
45.8
—
—
S10N04P01P
9
2
1
—
—
—
—
27.7
66.7
—
—
14.7
35.4
S10N06P01P
2
1.5
51.9
125
54.5
131
—
—
28.6
68.7
—
—
S10N04P16P
2
1.5
—
—
—
—
41.5
100
—
—
22.1
53.1
S10N06P16P
2
2
69.3
167
72.7
175
—
—
38.1
91.7
—
—
S10N04P02P
2
2
—
—
—
—
55.4
133
—
—
29.4
70.8
S10N06P02P
2
3
103.8
249.9
109.2
262.5
—
—
57.3
137.4
—
—
S10N04A03N
2
3
—
—
—
—
83.1
200
—
—
44.1
106.2
S10N06A03P
2
5
173
416
182
437
—
—
95.3
229
—
—
S10N04A05N
2
5
—
—
—
—
138
333
—
—
73.6
177
S10N06A05N
2
7.5
260
624
273
656
—
—
143
344
—
—
S10N04A07N
2
7.5
—
—
—
—
208
500
—
—
110
266
S10N06A07N
Connection Diagram I
I
I
K
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
K
9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
155
9.5
9
Transformers
Distribution Transformers
WARNING! Three-phase autotransformers should never be used to obtain four-wire output with three-wire input. Four-wire output
requires four-wire wye input.
9
9
9
9
Three-Phase Wye Connection 208 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
152
164
Output
Output
kVA
Amps
kVA
Amps
173
Output
kVA
Amps
180
Output
kVA
Amps
184
Output
kVA
Amps
Style Number
S10N04A81N
3
0.05
—
—
—
—
0.75
2.08
—
—
—
—
9
3
0.05
0.41
1.15
0.56
1.56
—
—
0.98
2.71
1.12
3.12
S10N06A81N
3
0.10
—
—
—
—
1.50
4.17
—
—
—
—
S10N04A82N
9
3
0.10
0.82
2.29
1.12
3.12
—
—
1.95
5.41
2.25
6.25
S10N06A82N
3
0.15
—
—
—
—
2.25
6.25
—
—
—
—
S10N04A83N
3
0.15
1.24
3.44
1.69
4.69
—
—
2.92
8.12
3.73
9.37
S10N06A83N
3
0.25
—
—
—
—
3.75
10.4
—
—
—
—
S10N04P26P
3
0.25
2.06
5.73
2.81
7.81
—
—
4.87
13.5
5.62
15.6
S10N06P26P
3
0.50
—
—
—
—
7.5
20.8
—
—
—
—
S10N04P51P
3
0.50
4.12
11.5
5.62
15.6
—
—
9.75
27.1
11.2
31.2
S10N06P51P
3
0.75
—
—
—
—
11.2
31.2
—
—
—
—
S10N04P76P
3
0.75
6.19
17.2
8.44
23.4
—
—
14.6
40.6
16.8
46.8
S10N06P76P
3
1
—
—
—
—
15
41.7
—
—
—
—
S10N04P01P
9
3
1
8.25
22.9
11.2
31.2
—
—
19.5
54.1
22.5
62.5
S10N06P01P
3
1.5
—
—
—
—
22.5
62.5
—
—
—
—
S10N04P16P
9
3
1.5
12.4
34.4
16.9
46.9
—
—
29.2
81.2
33.7
93.7
S10N06P16P
3
2
—
—
—
—
30
83.3
—
—
—
—
S10N04P02P
3
2
16.5
45.8
22.5
62.5
—
—
39
108
45
125
S10N06P02P
9
3
3
—
—
—
—
45
125
—
—
—
—
S10N04A03N
3
3
24.7
68.7
33.6
93.6
—
—
58.5
162.3
67.5
187.5
S10N06A03P
9
3
5
—
—
—
—
75
208
—
—
—
—
S10N04A05N
3
5
41.2
115
56.2
156
—
—
97.5
271
112
312
S10N06A05N
9
3
7.5
—
—
—
—
112
312
—
—
—
—
S10N04A07N
3
7.5
61.9
172
84.4
234
—
—
146
406
168
468
S10N06A07N
9
9
9
9
9
9
9
9
9
9
9
Connection Diagram P
N
N
O
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
156
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
M
Transformers
Distribution Transformers
9.5
WARNING! Three-phase autotransformers should never be used to obtain four-wire output with three-wire input. Four-wire output
9
requires four-wire wye input.
9
Three-Phase Wye Connection 208 Volt Output Required, 60 Hz
9
Units
Required Unit
kVA
Input Available Voltage
189
229
Output
Output
kVA
Amps
kVA
3
0.05
1.5
4.16
1.65
4.58
—
3
0.05
—
—
—
—
1.27
3.54
—
—
0.71
1.98
S10N06A81N
3
0.10
3.0
8.33
3.3
9.17
—
—
1.8
5.0
—
—
S10N04A82N
3
0.10
—
—
—
—
2.55
7.08
—
—
1.42
3.95
S10N06A82N
3
0.15
4.5
12.5
4.95
13.7
—
—
2.7
7.5
—
—
S10N04A83N
3
0.15
—
—
—
—
3.82
10.6
—
—
2.14
5.93
S10N06A83N
3
0.25
7.5
20.8
8.25
22.9
—
—
4.5
12.5
—
—
S10N04P26P
3
0.25
—
—
—
—
6.35
17.7
—
—
3.56
9.88
S10N06P26P
3
0.50
15
41.6
16.5
45.8
—
—
9
25
—
—
S10N04P51P
3
0.50
—
—
—
—
12.7
35.4
—
7.12
19.3
S10N06P51P
3
0.75
22.5
62.4
24.7
68.7
—
—
13.5
37.5
—
—
S10N04P76P
3
0.75
—
—
—
—
19
53.1
—
—
10.7
29.3
S10N06P76P
3
1
30
83.3
33
91.7
—
—
18
50
—
—
S10N04P01P
3
1
—
—
—
—
25.5
70.8
—
—
14.2
39.5
S10N06P01P
3
1.5
45
125
49.5
137
—
—
27
75
—
—
S10N04P16P
3
1.5
—
—
—
—
38.2
106
—
—
21.4
59.3
S10N06P16P
3
2
60
167
66
183
—
—
361
100
—
—
S10N04P02P
Amps
236
Output
kVA
Amps
250
Output
kVA
—
0.9
Amps
264
Output
kVA
Amps
Style Number
2.5
—
—
S10N04A81N
9
3
2
—
—
—
—
51
142
—
—
28.5
79.2
S10N06P02P
3
3
90
249.9
99
275.1
—
—
54
150
—
—
S10N04A03N
3
3
—
—
—
—
76.5
212.4
—
—
46.2
118.5
S10N06A03P
3
5
150
416
165
458
—
—
90
250
—
—
S10N04A05N
3
5
—
—
—
—
127
354
—
—
71.2
198
S10N06A05N
3
7.5
225
624
274
687
—
—
135
375
—
—
S10N04A07N
3
7.5
—
—
—
—
190
531
—
—
107
293
S10N06A07N
Connection Diagram M
M
M
N
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
N
9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
157
9.5
9
Transformers
Distribution Transformers
WARNING! Three-phase autotransformers should never be used to obtain four-wire output with three-wire input. Four-wire output
requires four-wire wye input.
9
9
9
9
9
Three-Phase Wye Connection 230 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
183
192
Output
Output
kVA
Amps
kVA
Amps
199
Output
kVA
Amps
208
Output
kVA
Amps
218
Output
kVA
Amps
Style Number
3
0.05
—
—
0.83
2.08
—
—
1.65
4.58
1.66
4.17
S10N04A81N
3
0.05
0.62
1.56
—
—
0.54
1.35
—
—
—
—
S10N06A81N
3
0.10
—
—
1.66
4.17
—
—
3.3
9.17
3.32
8.35
S10N04A82N
9
3
0.10
1.25
3.12
—
—
1.08
2.71
—
—
—
—
S10N06A82N
9
3
0.15
—
—
2.49
6.25
—
—
4.95
13.7
4.98
12.5
S10N04A83N
3
0.15
1.87
4.69
—
—
1.62
4.06
—
—
—
—
S10N06A83N
3
0.25
—
—
4.15
10.4
—
—
8.2
22.9
8.3
20.9
S10N04P26P
9
3
0.25
3.11
7.81
—
—
2.70
6.77
—
—
—
—
S10N06P26P
9
3
0.50
—
—
8.3
20.8
—
—
16.5
45.8
16.6
41.7
S10N04P51P
3
0.50
6.22
15.6
—
—
5.39
13.5
—
—
—
—
S10N06P51P
9
3
0.75
—
—
12.4
31.2
—
—
24.7
68.8
24.9
62.6
S10N04P76P
9
3
0.75
9.33
23.4
—
—
8.09
20.3
—
—
—
—
S10N06P76P
3
1
—
—
16.6
41.7
—
—
33
91.7
33.2
83.5
S10N04P01P
3
1
12.5
31.2
—
—
10.8
27.1
—
—
—
—
S10N06P01P
3
1.5
—
—
24.9
62.5
—
—
49.5
137
49.8
125
S10N04P16P
9
9
9
9
3
1.5
18.7
46.9
—
—
16.2
40.6
—
—
—
—
S10N06P16P
3
2
—
—
33.2
83.3
—
—
66
183
66.4
167
S10N04P02P
3
2
24.9
62.5
—
—
21.6
54.2
—
—
—
—
S10N06P02P
3
3
—
—
49.8
125.1
—
—
99
275
99.6
250.5
S10N04A03N
S10N06A03P
3
3
37.5
93.6
—
—
32.4
81.3
—
—
—
—
9
3
5
—
—
83
208
—
—
165
458
166
417
S10N04A05N
3
5
62.2
156
—
—
53.9
135
—
—
—
—
S10N06A05N
9
3
7.5
—
—
124
312
—
—
247
688
249
626
S10N04A07N
9
3
7.5
93.3
234
—
—
80.9
203
—
—
—
—
S10N06A07N
Connection Diagram 9
9
9
9
N
N
S
M
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
158
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Q
Transformers
Distribution Transformers
9.5
WARNING! Three-phase autotransformers should never be used to obtain four-wire output with three-wire input. Four-wire output
9
requires four-wire wye input.
9
Three-Phase Wye Connection 230 Volt Output Required, 60 Hz
9
Units
Required Unit
kVA
Input Available Voltage
242
245
Output
Output
kVA
Amps
kVA
3
0.05
1.74
4.37
—
—
0.91
2.29
—
—
3
0.05
—
—
1.33
3.33
—
—
0.70
1.77
0.62
1.56
S10N06A81N
3
0.10
3.48
8.75
—
—
1.83
4.58
—
—
—
—
S10N04A82N
3
0.10
—
—
2.65
6.67
—
—
1.41
3.54
1.25
3.12
S10N06A82N
3
0.15
5.23
13.1
—
—
2.74
6.87
—
—
—
—
S10N04A83N
3
0.15
—
—
3.98
10.0
—
—
2.12
5.31
1.87
4.69
S10N06A83N
3
0.25
8.71
21.9
—
—
4.56
11.5
—
—
—
—
S10N04P26P
3
0.25
—
—
6.63
16.7
—
—
3.52
8.85
3.11
7.81
S10N06P26P
3
0.50
17.4
43.7
—
—
9.31
22.9
—
—
—
—
S10N04P51P
3
0.50
—
—
13.3
33.3
—
—
7.05
17.7
6.22
15.6
S10N06P51P
3
0.75
26.1
65.6
—
—
13.7
34.4
—
—
—
—
S10N04P76P
3
0.75
—
—
19.9
50
—
—
10.6
26.6
9.33
23.4
S10N06P76P
3
1
34.8
87.5
—
—
18.3
45.8
—
—
—
—
S10N04P01P
Amps
253
Output
kVA
Amps
260
Output
kVA
Amps
265
Output
kVA
Amps
Style Number
—
—
S10N04A81N
9
3
1
—
—
26.5
66.7
—
—
14.1
35.4
12.5
31.2
S10N06P01P
3
1.5
52.3
131
—
—
27.4
68.7
—
—
—
—
S10N04P16P
3
1.5
—
—
39.8
100
—
—
21.2
53.1
18.7
46.9
S10N06P16P
3
2
69.7
175
—
—
36.6
91.6
—
—
—
—
S10N04P02P
3
2
—
—
53.1
133
—
—
28.2
70.8
24.9
62.5
S10N06P02P
3
3
104.4
262.5
—
—
54.9
137.4
—
—
—
—
S10N04A03N
3
3
—
—
79.5
200
—
—
42.3
106.2
37.5
93.6
S10N06A03P
3
5
174
437
—
—
91.3
229
—
—
—
—
S10N04A05N
3
5
—
—
133
333
—
—
70.5
177
62.2
156
S10N06A05N
3
7.5
261
656
—
—
137
344
—
—
—
S10N04A07N
3
7.5
—
—
199
500
—
—
106
266
93.3
234
S10N06A07N
Connection Diagram Q
Q
R
R
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
S
9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
159
9.5
9
Transformers
Distribution Transformers
WARNING! Three-phase autotransformers should never be used to obtain four-wire output with three-wire input. Four-wire output
requires four-wire wye input.
9
9
9
9
Three-Phase Wye Connection 240 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
190
200
Output
Output
kVA
Amps
kVA
Amps
208
Output
kVA
Amps
218
Output
kVA
Amps
228
Output
kVA
Amps
Style Number
S10N04A81N
3
0.05
—
—
0.86
2.08
—
—
0.86
2.08
1.73
4.17
9
3
0.05
0.65
1.65
—
—
1.27
3.05
—
—
—
—
S10N06A81N
3
0.10
—
—
1.73
4.17
—
—
1.73
4.17
3.46
8.34
S10N04A82N
9
3
0.10
1.3
3.12
—
—
2.55
6.12
—
—
—
—
S10N06A82N
3
0.15
—
—
2.59
6.25
—
—
2.59
6.25
5.20
12.5
S10N04A83N
3
0.15
1.95
4.69
—
—
3.82
9.16
—
—
—
—
S10N06A83N
3
0.25
—
—
4.32
10.4
—
—
4.32
10.4
8.66
20.9
S10N04P26P
3
0.25
3.25
7.81
—
—
6.3
15.1
—
—
—
—
S10N06P26P
3
0.50
—
—
8.65
20.8
—
—
8.65
20.8
17.3
41.7
S10N04P51P
3
0.50
6.5
15.6
—
—
12.7
30.4
—
—
—
—
S10N06P51P
3
0.75
—
—
13
31.2
—
—
13
31.2
26
62.6
S10N04P76P
3
0.75
9.75
23.4
—
—
19.2
46
—
—
—
—
S10N06P76P
3
1
—
—
17.3
41.7
—
—
17.3
41.7
34.6
83.4
S10N04P01P
3
1
13
31.2
—
—
25.5
61.2
—
—
—
—
S10N06P01P
3
1.5
—
—
25.9
62.5
—
—
25.9
62.5
52
125
S10N04P16P
9
9
9
9
9
9
9
3
1.5
19.5
46.9
—
—
38.2
91.6
—
—
—
—
S10N06P16P
3
2
—
—
34.6
83.3
—
—
34.6
83.3
69.3
167
S10N04P02P
3
2
26
62.5
—
—
51
122.4
—
—
—
—
S10N06P02P
3
3
—
—
51.9
125.1
—
—
51.9
125.1
103.8
250.2
S10N04A03N
3
3
39
93.6
—
—
76.5
183.6
—
—
—
—
S10N06A03P
3
5
—
—
86.5
208
—
—
86.5
208
173
417
S10N04A05N
3
5
65
156
—
—
127.2
305.2
—
—
—
—
S10N06A05N
9
3
7.5
—
—
130
312
—
—
130
312
260
626
S10N04A07N
9
3
7.5
97.5
234
—
—
192
460
—
—
—
—
S10N06A07N
Connection Diagram 9
9
9
9
9
9
9
N
N
M
R
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
160
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Q
Transformers
Distribution Transformers
9.5
WARNING! Three-phase autotransformers should never be used to obtain four-wire output with three-wire input. Four-wire output
9
requires four-wire wye input.
9
Three-Phase Wye Connection 240 Volt Output Required, 60 Hz
9
Units
Required Unit
kVA
Input Available Voltage
252
256
Output
Output
kVA
Amps
kVA
3
0.05
1.85
4.37
—
—
0.95
2.29
—
—
3
0.05
—
—
1.39
3.33
—
—
0.74
1.77
0.65
1.56
S10N06A81N
3
0.10
3.64
8.75
—
—
1.91
4.58
—
—
—
—
S10N04A82N
3
0.10
—
—
2.77
6.67
—
—
1.47
3.54
1.3
3.12
S10N06A82N
3
0.15
5.46
13.1
—
—
2.86
6.87
—
—
—
—
S10N04A83N
3
0.15
—
—
4.16
10.0
—
—
2.21
5.31
1.95
4.69
S10N06A83N
3
0.25
9.09
21.9
—
—
4.76
11.5
—
—
—
—
S10N04P26P
3
0.25
—
—
6.93
16.7
—
—
3.68
8.85
3.25
7.81
S10N06P26P
3
0.50
18.2
43.7
—
—
9.53
22.9
—
—
—
—
S10N04P51P
3
0.50
—
—
13.9
33.3
—
—
7.36
17.7
6.5
15.6
S10N06P51P
3
0.75
27.3
65.6
—
—
14.3
34.4
—
—
—
—
S10N04P76P
3
0.75
—
—
20.8
50
—
—
11
26.6
9.75
23.4
S10N06P76P
3
1
36.4
87.5
—
—
19.1
45.8
—
—
—
—
S10N04P01P
Amps
264
Output
kVA
Amps
272
Output
kVA
Amps
277
Output
kVA
Amps
Style Number
—
—
S10N04A81N
9
3
1
—
—
27.7
66.7
—
—
14.7
35.4
13
31.2
S10N06P01P
3
1.5
54.6
131
—
—
28.6
68.7
—
—
—
—
S10N04P16P
3
1.5
—
—
41.6
100
—
—
22.1
53.1
19.5
46.9
S10N06P16P
3
2
72.8
175
—
—
38.1
91.7
—
—
—
—
S10N04P02P
3
2
—
—
55.4
133
—
—
29.5
70.8
26
62.5
S10N06P02P
3
3
109.2
262.5
—
—
57.3
137.4
—
—
—
—
S10N04A03N
3
3
—
—
83.1
200
—
—
44.1
106.2
39
93.6
S10N06A03P
3
5
182
437
—
—
95.3
229
—
—
—
—
S10N04A05N
3
5
—
—
139
333
—
—
73.6
177
65
156
S10N06A05N
3
7.5
273
656
—
—
143
344
—
—
—
—
S10N04A07N
3
7.5
—
—
208
500
—
—
110
266
97.5
234
S10N06A07N
Connection Diagram Q
Q
R
R
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
S
9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
161
9.5
9
Transformers
Distribution Transformers
WARNING! Three-phase autotransformers should never be used to obtain four-wire output with three-wire input. Four-wire output
requires four-wire wye input.
9
9
9
9
9
Three-Phase Wye Connection 460 Volt Output Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage
406
Output
kVA
Amps
418
Output
kVA
Amps
432
Output
kVA
Amps
438
Output
kVA
Amps
Style Number
3
0.05
—
—
1.66
2.08
—
—
3.22
4.04
S10N04A81N
3
0.05
1.25
1.57
—
—
2.49
3.12
—
—
S10N06A81N
3
0.10
—
—
3.31
4.15
—
—
6.62
8.31
S10N04A82N
9
3
0.10
2.49
3.12
—
—
4.97
6.24
—
—
S10N06A82N
9
3
0.15
—
—
4.97
6.24
—
—
9.94
12.48
S10N04A83N
3
0.15
3.73
4.68
—
—
7.46
9.36
—
—
S10N06A83N
3
0.25
—
—
8.28
10.39
—
—
16.6
20.84
S10N04P26P
9
3
0.25
6.22
7.81
—
—
12.4
15.56
—
—
S10N06P26P
9
3
0.50
—
—
16.6
20.84
—
—
33.2
41.67
S10N04P51P
3
0.50
12.5
15.69
—
—
24.69
31.25
—
—
S10N06P51P
9
3
0.75
—
—
24.8
31.12
—
—
49.6
62.25
S10N04P76P
9
3
0.75
18.7
23.47
—
—
37.3
46.82
—
—
S10N06P76P
3
1
—
—
33.1
41.54
—
—
66.2
83.09
S10N04P01P
3
1
24.9
31.25
—
—
49.7
62.38
—
—
S10N06P01P
3
1.5
—
—
49.7
62.38
—
—
99.4
124.75
S10N04P16P
9
9
3
1.5
37.3
46.94
—
—
74.6
93.63
—
—
S10N06P16P
3
2
—
—
66.3
83.22
—
—
133
166.93
S10N04P02P
3
2
49.7
62.38
—
—
99.5
124.88
—
—
S10N06P02P
3
3
—
—
99.3
124.64
—
—
198.6
249.27
S10N04A03N
3
3
74.6
93.63
—
—
149
187.01
—
—
S10N06A03P
3
5
—
—
166
208.35
—
—
322
404.16
S10N04A05N
3
5
125
156.89
—
—
249
312.53
—
—
S10N06A05N
9
3
7.5
—
—
248
311
—
—
496
622
S10N04A07N
9
3
7.5
187
235
—
—
373
468
—
—
S10N06A07N
Connection Diagram 9
9
9
9
9
9
9
R
R
Q
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
162
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Q
Transformers
Distribution Transformers
9.5
WARNING! Three-phase autotransformers should never be used to obtain four-wire output with three-wire input. Four-wire output
9
requires four-wire wye input.
9
Three-Phase Wye Connection 460 Volt Output Required, 60 Hz
9
Units
Required Unit
kVA
Input Available Voltage
424
Output
kVA
Amps
3
0.05
—
1.7
3
0.05
1.3
1.56
—
—
2.6
3.13
S10N06A81N
3
0.10
—
—
3.5
4.2
—
—
S10N04A82N
3
0.10
2.6
3.12
—
—
5.2
6.25
S10N06A82N
3
0.15
—
5.2
6.25
—
—
S10N04A83N
3
0.15
3.9
4.68
—
—
7.8
9.38
S10N06A83N
3
0.25
—
—
8.7
10.4
—
—
S10N04P26P
3
0.25
6.5
7.82
—
—
13
15.6
S10N06P26P
3
0.50
—
—
17.4
20.9
—
—
S10N04P51P
3
0.50
13
15.6
—
—
26
31.2
S10N06P51P
3
0.75
—
—
26
31.2
—
—
S10N04P76P
3
0.75
19.5
23.4
—
—
39
46.9
S10N06P76P
3
1
—
—
35
42
—
—
S10N04P01P
436
Output
kVA
2.1
Amps
450
Output
kVA
Amps
Style Number
—
—
—
S10N04A81N
9
3
1
26
31.2
—
—
52
62.5
S10N06P01P
3
1.5
—
—
52
62.5
—
—
S10N04P16P
3
1.5
39
46.8
—
—
78
93.8
S10N06P16P
3
2
—
—
69
82.9
—
—
S10N04P02P
3
2
52
62.5
—
—
104
125
S10N06P02P
3
3
—
—
104
125
—
—
S10N04A03N
3
3
78
93.8
—
—
156
187.6
S10N06A03P
3
5
—
—
174
209.2
—
—
S10N04A05N
3
5
130
156.3
—
—
260
312.7
S10N06A05N
3
7.5
—
—
260
312
—
—
S10N04A07N
3
7.5
195
234
—
—
390
469
S10N06A07N
Connection Diagram R
R
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Q
9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
163
9.5
9
Transformers
Distribution Transformers
Single-Phase Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage/Output Voltage
200/240
230/277
Output
Output
kVA
Amps
kVA
1
0.25
1.25
5.2
1.44
1
0.50
2.50
10.4
1
0.75
3.75
15.6
1
1
5.00
9
1
1.5
1
Amps
346/380
Output
kVA
5.2
1.98
2.88
10.4
4.32
15.6
20.8
5.76
7.50
31.2
2
10.0
9
1
3
1
9
1
9
9
9
9
9
9
Amps
362/380
Output
kVA
Amps
Style Number
5.2
3.95
10.4
S20N08P26P
3.95
10.4
7.90
20.8
S20N08P51P
5.93
15.6
11.9
31.2
S20N08P76P
20.8
7.90
20.8
15.8
41.6
S20N08P01P
8.64
31.2
11.9
31.2
23.8
62.5
S20N08P16P
41.6
11.5
41.6
15.8
41.6
31.6
83.3
S20N08P02P
15.0
62.5
17.3
62.5
23.8
62.5
47.5
125.0
S20N08A03N
5
25.0
104.0
28.8
104.0
39.5
104.0
79.0
208.0
S20N08A05N
7.5
37.5
156.0
43.2
156.0
59.3
156.0
118.6
312.0
S20N08A07N
Connection Diagram B
B
F
E
Single-Phase Required, 60 Hz
9
Units
Required Unit
kVA
Input Available Voltage/Output Voltage
378/416
416/457
Output
Output
kVA
Amps
kVA
Amps
436/480
Output
kVA
Amps
458/480
Output
kVA
Amps
Style Number
9
1
0.25
2.16
5.2
2.38
5.2
2.50
5.2
4.99
10.4
S20N08P26P
1
0.50
4.33
10.4
4.76
10.4
4.99
10.4
9.98
20.8
S20N08P51P
9
1
0.75
6.49
15.6
7.14
15.6
7.49
15.6
15.0
31.2
S20N08P76P
1
1
8.65
20.8
9.52
20.8
9.98
20.8
20.0
41.6
S20N08P01P
9
9
1
1.5
13.0
31.2
14.3
31.2
15.0
31.2
30.0
62.5
S20N08P16P
1
2
17.3
41.6
19.0
41.6
20.0
41.6
40.0
83.3
S20N08P02P
1
3
26.0
62.5
28.6
62.5
30.0
62.5
60.0
125.0
S20N08A03N
9
1
5
43.3
104.0
47.6
104.0
49.9
104.0
99.8
208.0
S20N08A05N
1
7.5
64.9
156.0
71.4
156.0
74.9
156.0
149.8
312.0
S20N08A07N
9
Connection Diagram 9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
9
F
F
F
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
164
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
E
Transformers
Distribution Transformers
9.5
Single-Phase Required, 60 Hz
Units
Required Unit
kVA
Input Available Voltage/Output Voltage
277/230
480/456
Output
Output
kVA
Amps
kVA
1
0.25
1.44
6.26
5.23
1
0.50
2.88
12.5
1
0.75
4.33
9
Amps
504/480
Output
kVA
Amps
528/480
Output
kVA
11.4
5.47
Amps
Style Number
11.4
2.75
5.72
S20N08P26P
10.4
22.8
10.9
22.8
5.49
11.4
S20N08P51P
18.8
15.7
34.2
16.4
34.2
8.24
17.2
S20N08P76P
9
1
1
5.76
25.0
20.9
45.6
21.8
45.6
11.0
22.9
S20N08P01P
1
1.5
8.64
37.6
31.3
68.4
32.8
68.4
16.5
34.3
S20N08P16P
1
2
11.5
50.1
41.8
91.2
43.7
91.2
22.0
45.8
S20N08P02P
1
3
17.3
75.3
62.7
136.0
65.2
136.0
33.0
68.8
S20N08A03N
1
5
28.8
125.3
104.5
227.0
108.0
227.0
54.9
114.4
S20N08A05N
1
7.5
43.2
187.9
156.8
341.0
163.0
341.0
82.4
171.6
S20N08A07N
Connection Diagram B
E
E
9
9
9
9
9
9
F
9
Notes
Additional wiring trough may be required.
Refer to Page 170 for buck-boost wiring diagrams.
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
165
9.5
9
Transformers
Distribution Transformers
Three-Phase Required, 60 Hz
Unit
kVA
Input Available Voltage/Output Voltage
362/380
346/416
Output
Output
kVA
Amps
kVA
Amps
430/473
Output
kVA
0.25
6.52
10.4
3.75
5.2
4.26
0.50
13.0
20.8
7.50
10.4
0.75
19.6
31.2
11.2
15.6
1
26.1
41.6
15.0
9
1.5
39.1
62.4
2
52.2
9
3
9
9
9
9
9
9
Amps
400/480
Output
kVA
Amps
436/480
Output
kVA
5.2
4.33
Amps
Style Number
5.2
4.33
5.2
S20N08P26P
8.52
10.4
12.8
15.6
8.65
10.4
8.65
10.4
S20N08P51P
13.0
15.6
13.0
15.6
20.8
17.0
S20N08P76P
20.8
17.3
20.8
17.3
20.8
22.5
31.2
S20N08P01P
25.5
31.2
26.0
31.2
26.0
31.2
83.2
30.0
S20N08P16P
41.6
34.1
41.6
34.6
41.6
34.6
41.6
78.4
125.0
S20N08P02P
45.0
62.5
51.2
62.5
52.0
62.5
52.0
62.5
5
130.4
S20N08A03N
208.0
75.1
104.0
85.2
104.0
86.6
104.0
86.6
104.0
7.5
195.6
S20N08A05N
312.0
112.6
156.0
127.8
156.0
129.9
156.0
129.9
156.0
Connection Diagram S20N08A07N
I
N
K
N
K
Units Required 2
3
2
3
2
9
9
Three-Phase Required, 60 Hz
Unit
kVA
Input Available Voltage/Output Voltage
460/483
457/380
Output
Output
kVA
Amps
kVA
0.25
8.7
10.4
4.12
0.50
17.4
20.8
0.75
26.1
31.2
1
34.8
1.5
52.2
2
Amps
504/480
Output
kVA
6.25
9.08
8.23
12.5
12.3
18.8
41.6
16.5
62.4
24.7
69.6
83.2
9
3
104.6
5
9
9
9
9
9
9
9
9
9
9
9
Amps
528/480
Output
kVA
Amps
Style Number
10.9
4.76
5.72
S20N08P26P
18.2
21.8
9.51
11.4
S20N08P51P
27.2
32.8
14.3
17.2
S20N08P76P
25.0
36.3
43.7
19.0
22.9
S20N08P01P
37.5
54.5
65.5
28.5
34.3
S20N08P16P
32.9
50.0
72.6
87.4
38.0
45.8
S20N08P02P
125.0
49.5
75.2
109.7
131.3
57.2
68.8
S20N08A03N
174.0
208.0
82.3
125.1
181.6
218.4
95.1
114.4
S20N08A05N
7.5
261.0
312.0
123.5
187.6
272.4
327.6
142.7
171.6
S20N08A07N
Connection Diagram I
N
I
K
Units Required 2
3
2
2
Notes
Refer to Page 170 for buck-boost wiring diagrams.
Additional wiring trough may be required.
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
166
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.5
Transformers
Distribution Transformers
Three-Phase Open Delta Connection 480 Volt Output Required, 60 Hz
Units Required Input Available Voltage
600
Output
kVA
Amps
575
Output
kVA
2
4.3
5.1
—
2
—
—
2
6.5
9
Amps
575
Output
kVA
Amps
Style Number —
—
—
S20N11P51P
—
—
4.1
4.9
S60G11P51P
7.8
—
—
—
—
S20N11P76P
9
2
—
—
—
—
6.2
7.4
S60G11P76P
2
8.6
10.3
—
—
—
—
S20N11P01P
2
—
—
—
—
8.3
9.9
S60G11P01P
2
13.0
15.6
—
—
—
—
S20N11P16P
2
—
—
—
—
12.4
14.9
S60G11P16P
2
17.2
20.6
—
—
—
—
S20N11P02P
2
—
—
—
—
16.5
19.8
S60G11P02P
2
25.8
31
—
—
—
—
S20N11S03N
2
—
—
—
—
24.8
29.8
S60G11P03P
2
43.2
51.9
—
—
—
—
S20N11S05N
2
—
—
—
—
41
49.3
S60G11S05N
2
65
78.1
—
—
—
—
S20N11S07N
2
—
—
—
—
62
74.5
S60G11S07N
2
86
103.4
—
—
—
—
S20N11S10N
2
—
—
83
99.8
—
—
S60G11S10N
2
130
156.3
—
—
—
—
S20N11S15N
2
—
—
124
149.1
—
—
S60N11S15N
2
216
259.8
—
—
—
—
T20P11S25EE
2
—
—
207
248.9
—
—
S60J11S25N
2
324
389.7
—
—
—
—
T20P11S37EE
2
432
519.6
—
—
—
—
T20P11S50EE
Connection Diagram I
J
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
T
Notes
Additional wiring trough may be required.
On transformers supplied with standard taps, taps must be placed at nominal settings.
Refer to Page 170 for buck-boost wiring diagrams.
9
Autotransformers can be used only where local electric codes permit and isolation of the two circuits is not required.
9
9
Rated Output Voltage
Output voltage for lower input voltage can be found by: ------------------------------------------------------- x Input Actual Voltage = Output New Voltage.
Rated Input Voltage
9
Actual Input Voltage
Output kVA available at reduced input voltage can be found by: ----------------------------------------------------- x Output kVA = New kVA Rating.
Rated Input Voltage
9
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
167
9.5
9
Transformers
Distribution Transformers
Three-Phase Open Delta Connection 480 Volt Output Required, 60 Hz
Units Required Input Available Voltage
600
Output
kVA
Amps
575
Output
kVA
1
2.5
5.2
—
1
—
—
1
3.7
7.7
1
—
9
1
Amps
575
Output
kVA
Amps
Style Number —
—
—
S20N11P51P
—
—
2.4
5
S60G11P51P
—
—
—
—
S20N11P76P
—
—
—
3.6
7.5
S60G11P76P
5.0
10.4
—
—
—
—
S20N11P01P
1
—
—
—
—
4.8
10
S60G11P01P
9
1
7.5
15.6
—
—
—
—
S20N11P16P
1
—
—
—
—
7.2
15
S60G11P16P
9
1
10
20.8
—
—
—
—
S20N11P02P
1
—
—
—
—
9.6
20
S60G11P02P
1
15
31.2
—
—
—
—
S20N11S03N
9
1
—
—
—
—
14.3
29.7
S60G11P03P
1
25
52
—
—
—
—
S20N11S05N
9
1
—
—
—
—
24
50
S60G11S05N
1
37.5
78.1
—
—
—
—
S20N11S07N
1
—
—
—
—
36
75
S60G11S07N
1
50
104.1
—
—
—
—
S20N11S10N
1
—
—
43
100
—
—
S60G11S10N
9
1
75
156.2
—
—
—
—
S20N11S15N
1
—
—
72
150
—
—
S60N11S15N
9
1
125
260.4
—
—
—
—
T20P11S25EE
1
—
—
120
250
—
—
S60J11S25N
1
187
389.6
—
—
—
—
T20P11S37EE
1
250
520.8
—
—
—
—
T20P11S50EE
Connection Diagram E
9
9
9
9
9
9
9
9
9
9
9
9
H
U
Notes
Additional wiring trough may be required.
On transformers supplied with standard taps, taps must be placed at nominal settings.
Refer to Page 170 for buck-boost wiring diagrams.
Autotransformers can be used only ¬
9
9
9
9
9
9
9
9
9
9
168
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.5
Transformers
Distribution Transformers
Accessories
Please refer to Section 9.7 Page 213.
9
Technical Data and Specifications
9
Frequency
Eaton buck-boost
transformers are designed
for 60 Hz operation.
Enclosures
Eaton encapsulated buckboost transformers use a
NEMA 3R rated enclosure.
Overload Capability
Short-term overload is
designed into transformers as
required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour, and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250
for additional limitations.
Winding Terminations
Primary and secondary
windings are terminated in
the wiring compartment.
Encapsulated units have
copper leads or stabs brought
out for connections. Lugs
are not supplied with
these transformers. Eaton
recommends that external
cables be rated 90°C
(sized at 75°C ampacity) for
encapsulated designs.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Insulation System
Classification
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
Series-Multiple Windings
Series-multiple windings
consist of two similar coils
in each winding that can be
connected in series or parallel
(multiple). Transformers with
series-multiple windings are
designated with an “x” or
“/” between the voltage
ratings, such as voltages of
“120/240” or “240 x 480.”
If the series-multiple winding
is designated by an “x,” the
winding can be connected
only for a series or parallel.
With the “/” designation,
a mid-point also becomes
available in addition to the
series or parallel connection.
As an example, a 120 x 240
winding can be connected for
either 120 (parallel) or 240
(series), but a 120/240
winding can be connected for
120 (parallel), 240 (series) or
240 with a 120 mid-point.
Sound Levels
All Eaton 600 volt class
general-purpose dry-type
distribution transformers are
designed to meet NEMA
ST-20 sound levels listed
here. These are the sound
levels measured in a
soundproof environment.
Actual sound levels
measured at an installation
will likely be higher due to
electrical connections and
environmental conditions.
Lower sound levels are
available and should be
specified when the
transformer is going to be
installed in an area where
sound may be a concern.
9
Average Sound Levels NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Encapsulated
0–9
45
10–50
50
51–150
55
151–300
57
301–500
59
501–700
61
701–1000
63
1001–1500
64
9
9
9
9
9
9
Note
Currently being reviewed and revised
by NEMA.
9
9
9
For additional information,
please refer to Section 9.7
Page 216.
9
9
Note: When installation is to be
made on a grounded system,
consideration must be given to
the resulting voltage. Thus, on a
208 grounded wye/120 system,
the voltage can be boosted to
240 volts but the voltage to
ground will be 139 volts. If
240/120 volts with a mid-point
ground is needed, a standard
two-winding transformer must
be used.
9
9
9
9
9
The following formulas can
be used to calculate specific
requirements.
9
For single-phase:
9
Load Voltage x
Full Line Amperes
LOAD kVA = ---------------------------------------------------------1000
9
For three-phase:
9
9
Line Load Voltage x 1.73 x
Full Load Amperes
LOAD kVA = -----------------------------------------------------------------------------------1000
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
169
9.5
9
9
Transformers
Distribution Transformers
Wiring Diagrams
Buck-Boost Transformers Wiring Diagrams
Diagram A
Diagram B
9
9
9
9
Diagram C
High Voltage
X3
X4
X1
X2
H4
H3
H4
H2
H1
H2
X1
X2
H3
H4
H3
H1
H2
X1
Diagram F
9
High Voltage
High Voltage
X2 X3
X4
H4
H3
H2
H1
X3
X4
X1
X2
H4
H3
X1
H2
H1
H4
X2
X3
9
H3
X4
H2
X3
X4
X1
X2
X3
X4
X4
X3
X2
X2
X1
9
H1 H1
9
9
X4
X3
X2
H3
X1
H4
X2
H3
H4
H2
H1
H2
H1
H2
H1
H2
Low Voltage
X3
X1
X4
H3
X3
X2
Neutral
X4
X2
X3
H4
H3
H4
H3
H2
H1
H2
H1
9
X2
X3
H2
9
H3
H4
9
H1
H2
H3
H4
X2
H3
X1
H4
X2
H3
H2
H1
H2
H1
H2
H1
High Voltage
Neutral
High Voltage
X3
X4
X3
X4
X1
X2
X1
X2
X1
X2
H3
Neutral
X1
H1
H2
High Voltage
X4
X3
H3
H4
Neutral
Diagram R H1
H3
H1
H2
X1
H3 H1
X3
X3
X1
X3
X4
X2
X4
X2
H3
H1
H3
H1
H3 H1
H4
H4 H2
X1
X2
H2
H4
H2
X4
H2
H1
X2
X3
X1
H4
X2
H3
Low Voltage
Low Voltage
Neutral
Neutral
Diagram U
High Voltage
High Voltage
X2
X1
X4
X1
H4
Diagram T
X4
X3
H3
X4
Low Voltage
X3
X4
H4
X3
H3
Diagram S X2
X3
X4
X4
X1
High Voltage
X1
X4
High Voltage
X4
X1
X3
X3
X2
Low Voltage
H4
9
X1
X4
H3
H4
Low Voltage
9
Low Voltage
Diagram Q X3
H1 H2 H3 H4
Diagram O X2
X1
H4
X2
H4 H3 H2 H1
High Voltage
X4
X2
H3
X1
X4 X3 X2 X1
High Voltage
Diagram P 9
X1 X2 X3 X4
Low Voltage
X1
H4
9
9
H1 H2 H3 H4
X1
9
9
H4 H3 H2 H1
Diagram N X3
H2 H3 H4
Low Voltage
X4 X3 X2 X1
High Voltage
9
9
H2
Diagram M X4
X1
Vo
X1 X2 X3 X4
Low Voltage
X3
X3
X2
High Voltage
X1
H2
X4
X2
Diagram L
High Voltage
9
X4
X1
Low Voltage
Diagram K
9
X3
H4 H3 H2
H1
High Voltage
Diagram J
H1
High Voltage
H2
H1
H2
Diagram I
High Voltage
9
H4
H3
X4
Low Voltage
Diagram H
Low Voltage
X1
X2 X3
Low Voltage
High Voltage
Diagram G
H1
High Voltage
Diagram E
9
9
X4
X1
X4
Low Voltage
Diagram D
Low Voltage
9
X3
X2 X3
Low Voltage
9
Low Voltage
High Voltage
X3
X4
X4
X3
X1
X2
X2
X1
X3
X4
X1
X2
H1
H2
Neutral
H4
H1
H1
H4
H1
H4
Low Voltage
Low Voltage
Note
WARNING! If input is three-wire, “neutral” connection must be isolated and insulated! When used to supply a three-phase, four-wire load, the source must be three-phase, four-wire wye.
170
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.5
Transformers
Distribution Transformers
Contents
Description
Page
Motor Drive Isolation Transformers . . . . . . . . . . . . . . . . . . .
Mini–Power Centers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Totally Enclosed Non-Ventilated Transformers . . . . . . . . . . .
Class I, Division 2, Groups C and D Transformers . . . . . . . .
Open-Type Core and Coil Assembly Transformers . . . . . . . .
Marine Duty Transformers . . . . . . . . . . . . . . . . . . . . . . . . . .
Buck-Boost and Low Voltage Lighting Transformers . . . . . .
Medium Voltage Distribution Transformers
Features, Benefits and Functions . . . . . . . . . . . . . . . . . .
Standards and Certifications . . . . . . . . . . . . . . . . . . . . . .
Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
109
117
122
125
128
131
142
172
172
173
9
9
9
9
9
9
9
9
9
9
9
Medium Voltage Distribution Transformers
Product Description
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
Single- and Three-Phase
● Ventilated, NEMA 3R
enclosure standard
● Suitable for indoor or
outdoor applications
● Upright mounting only
● 220ºC insulation system
● 150ºC rise standard;
115°C or 80°C rise optional
● Available in single-phase
ratings 15–333 kVA
● Available in single-phase
ratings 25–167 kVA; in
three-phase ratings
15–1500 kVA
9
Application Description
U.S. DOE 10 CFR Part 431
compliant energy-efficient
transformers are specifically
designed to meet the energy
efficiency standards set
forth in U.S. DOE 10 CFR Part
431. Compliant transformers
are optimized to offer
maximum efficiency at 50%
of nameplate rating.
Transformers that are
currently specifically excluded
from the scope of DOE 10
CFR Part 431 include:
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Liquid-filled transformers
below 10 kVA
Dry-type transformers
below 15 kVA
AC and DC drives
transformers
Rectifier transformers
designed for high
harmonics
Autotransformers
Non-distribution
transformers, such as
UPS transformers
Special impedance or
regulation transformers
Regulating transformers
Sealed and non-ventilated
transformers
Machine tool transformers
Welding transformers
Transformers with tap
ranges greater than 15%
Transformers with a
frequency other than 60 Hz
Grounding transformers
Testing transformers
DOE 10 CFR Part 431
Efficiency Levels
9
Tables of Energy Efficiency
Dry-Type Distribution Transformers—
20–45 kV BIL
Single-Phase
Three-Phase
kVA Efficiency kVA Efficiency
15
98.10
15
97.50
25
98.33
30
97.90
37.5 98.49
45
98.10
50
98.60
75
98.33
75
98.73
112.5
98.49
100
98.82
150
98.60
167
98.96
225
98.73
250
99.07
300
98.82
333
99.14
500
98.96
—
—
750
99.07
—
—
1000
99.14
—
—
1500
99.22
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
171
9.5
9
9
9
9
9
9
9
Transformers
Distribution Transformers
Features, Benefits
and Functions
●
●
●
●
60 Hz operation (except
as noted)
Short-term overload
capability as required
by ANSI
Meet NEMA ST-20
sound levels
Meet federal energy
efficiency requirements
for dry-type transformers
effective as of
January 1, 2010
9
9
9
9
Standards and Certifications
●
UL listed
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards.
Seismically Qualified
Eaton manufactured dry-type
distribution transformers are
seismically qualified and
exceed requirements of the
Uniform Building Code (UBC),
International Building Code
(IBC) and California Code
Title 24.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
172
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Distribution Transformers
9.5
Product Description
9
Single-Phase—2010 Energy-Efficient
9
9
2400 Volts to 120/240 Volts—Aluminum Windings
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Wiring Diagram
Number
Frame
Weight
Lbs (kg)
Weathershield
Style Number
25
2 at +2.5%
2 at –2.5%
150
NH6
—
—
Included
T42D11S25E3R
37.5
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T42D11S37E3R
50
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T42D11S50E3R
75
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T42D11S75E3R
100
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
T42D11S99E3R
167
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
T42D11S67E3R
25
2 at +2.5%
2 at –2.5%
115
NH6
—
—
Included
T42D11F25E3R
37.5
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T42D11F37E3R
50
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T42D11F50E3R
75
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T42D11F75E3R
100
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
T42D11F99E3R
167
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
T42D11F67E3R
25
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T42D11B25E3R
37.5
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T42D11B37E3R
50
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T42D11B50E3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
T42D11B75E3R
100
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
T42D11B99E3R
167
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
T42D11B67E3R
9
9
9
9
9
9
9
9
9
9
9
9
9
4160 Volts to 120/240 Volts—Aluminum Windings
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
25
2 at +2.5%
2 at –2.5%
150
NH6
—
—
Included
T46D11S25E3R
37.5
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T46D11S37E3R
50
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T46D11S50E3R
75
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T46D11S75E3R
100
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
T46D11S99E3R
167
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
T46D11S67E3R
25
2 at +2.5%
2 at –2.5%
115
NH6
—
—
Included
T46D11F25E3R
37.5
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T46D11F37E3R
50
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T46D11F50E3R
75
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T46D11F75E3R
100
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
T46D11F99E3R
167
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
T46D11F67E3R
25
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T46D11B25E3R
37.5
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T46D11B37E3R
50
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T46D11B50E3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
T46D11B75E3R
100
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
T46D11B99E3R
167
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
T46D11B67E3R
9
9
9
9
9
9
9
9
9
9
9
9
Note
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton.
Frame drawings/dimensions information begins on Page 237.
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
173
9.5
9
Transformers
Distribution Transformers
Single-Phase—2010 Energy-Efficient
9
2400 Volts to 120/240 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
25
2 at +2.5%
2 at –2.5%
150
NH6
—
—
Included
T42D11S25CUE3R
37.5
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T42D11S37CUE3R
9
50
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T42D11S50CUE3R
75
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T42D11S75CUE3R
100
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
T42D11S99CUE3R
9
167
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
T42D11S67CUE3R
25
2 at +2.5%
2 at –2.5%
115
NH6
—
—
Included
T42D11F25CUE3R
9
37.5
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T42D11F37CUE3R
50
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T42D11F50CUE3R
75
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T42D11F75CUE3R
100
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
T42D11F99CUE3R
167
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
T42D11F67CUE3R
9
25
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T42D11B25CUE3R
37.5
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T42D11B37CUE3R
9
50
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T42D11B50CUE3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
T42D11B75CUE3R
100
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
T42D11B99CUE3R
167
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
T42D11B67CUE3R
9
9
9
9
9
9
4160 Volts to 120/240 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
25
2 at +2.5%
150
NH6
—
—
Included
T46D11S25CUE3R
37.5
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T46D11S37CUE3R
9
50
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T46D11S50CUE3R
75
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
T46D11S75CUE3R
100
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
T46D11S99CUE3R
9
167
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
T46D11S67CUE3R
25
2 at +2.5%
2 at –2.5%
115
NH6
—
—
Included
T46D11F25CUE3R
9
37.5
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T46D11F37CUE3R
50
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T46D11F50CUE3R
75
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
T46D11F75CUE3R
100
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
T46D11F99CUE3R
167
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
T46D11F67CUE3R
9
25
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T46D11B25CUE3R
37.5
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T46D11B37CUE3R
9
50
2 at +2.5%
2 at –2.5%
80
NH3
—
—
Included
T46D11B50CUE3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
T46D11B75CUE3R
100
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
T46D11B99CUE3R
167
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
T46D11B67CUE3R
9
9
9
9
9
9
2 at –2.5%
Note
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton.
Frame drawings/dimensions information begins on Page 237.
9
9
174
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Distribution Transformers
9.5
Three-Phase—2010 Energy-Efficient
9
9
2400 Delta Volts to 480Y/277 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
9
Style Number
45
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
V42D47T45CUE3R
75
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V42D47T75CUE3R
112.5
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V42D47T12CUE3R
150
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D47T49CUE3R
225
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D47T22CUE3R
300
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D47T33CUE3R
500
2 at +2.5%
2 at –2.5%
150
NJ2
—
—
Included
V42D47T55CUE3R
750
2 at +2.5%
2 at –2.5%
150
NJ3
—
—
Included
V42D47T77CUE3R
45
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
V42D47F45CUE3R
75
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V42D47F75CUE3R
112.5
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V42D47F12CUE3R
150
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D47F49CUE3R
225
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D47F22CUE3R
300
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D47F33CUE3R
500
2 at +2.5%
2 at –2.5%
115
NJ2
—
—
Included
V42D47F55CUE3R
750
2 at +2.5%
2 at –2.5%
115
NJ3
—
—
Included
V42D47F77CUE3R
45
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V42D47B45CUE3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V42D47B75CUE3R
112.5
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D47B12CUE3R
150
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D47B49CUE3R
225
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D47B22CUE3R
300
2 at +2.5%
2 at –2.5%
80
NJ2
—
—
Included
V42D47B33CUE3R
500
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V42D47B55CUE3R
750
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V42D47B77CUE3R
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Note
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton.
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
175
9.5
9
Transformers
Distribution Transformers
Three-Phase—2010 Energy-Efficient
9
4160 Delta Volts to 480Y/277 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
45
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
V46D47T45CUE3R
75
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V46D47T75CUE3R
9
112.5
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V46D47T12CUE3R
150
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D47T49CUE3R
225
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D47T22CUE3R
9
300
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D47T33CUE3R
500
2 at +2.5%
2 at –2.5%
150
NJ2
—
—
Included
V46D47T55CUE3R
9
750
2 at +2.5%
2 at –2.5%
150
NJ3
—
—
Included
V46D47T77CUE3R
45
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
V46D47F45CUE3R
75
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V46D47F75CUE3R
112.5
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V46D47F12CUE3R
150
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D47F49CUE3R
9
225
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D47F22CUE3R
300
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D47F33CUE3R
9
500
2 at +2.5%
2 at –2.5%
115
NJ2
—
—
Included
V46D47F55CUE3R
750
2 at +2.5%
2 at –2.5%
115
NJ3
—
—
Included
V46D47F77CUE3R
45
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V46D47B45CUE3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V46D47B75CUE3R
112.5
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D47B12CUE3R
9
150
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D47B49CUE3R
225
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D47B22CUE3R
9
300
2 at +2.5%
2 at –2.5%
80
NJ2
—
—
Included
V46D47B33CUE3R
500
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V46D47B55CUE3R
750
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V46D47B77CUE3R
9
9
9
9
9
9
9
9
Note
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton.
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
176
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Distribution Transformers
9.5
Three-Phase—2010 Energy-Efficient
9
9
2400 Delta Volts to 208Y/120 Volts—Copper Windings
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
45
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
V42D28T45CUE3R
75
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V42D28T75CUE3R
112.5
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V42D28T12CUE3R
150
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D28T49CUE3R
225
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D28T22CUE3R
300
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D28T33CUE3R
500
2 at +2.5%
2 at –2.5%
150
NJ2
—
—
Included
V42D28T55CUE3R
750
2 at +2.5%
2 at –2.5%
150
NJ3
—
—
Included
V42D28T77CUE3R
45
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
V42D28F45CUE3R
75
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V42D28F75CUE3R
112.5
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V42D28F12CUE3R
150
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D28F49CUE3R
225
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D28F22CUE3R
300
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D28F33CUE3R
500
2 at +2.5%
2 at –2.5%
115
NJ2
—
—
Included
V42D28F55CUE3R
750
2 at +2.5%
2 at –2.5%
115
NJ3
—
—
Included
V42D28F77CUE3R
45
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V42D28B45CUE3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V42D28B75CUE3R
112.5
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D28B12CUE3R
150
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D28B49CUE3R
225
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D28B22CUE3R
300
2 at +2.5%
2 at –2.5%
80
NJ2
—
—
Included
V42D28B33CUE3R
500
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V42D28B55CUE3R
750
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V42D28B77CUE3R
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Note
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton.
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
177
9.5
9
Transformers
Distribution Transformers
Three-Phase—2010 Energy-Efficient
9
4160 Delta Volts to 208Y/120 Volts—Copper Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
45
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
V46D28T45CUE3R
75
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V46D28T75CUE3R
112.5
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V46D28T12CUE3R
150
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D28T49CUE3R
225
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D28T22CUE3R
9
300
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D28T33CUE3R
500
2 at +2.5%
2 at –2.5%
150
NJ2
—
—
Included
V46D28T55CUE3R
9
750
2 at +2.5%
2 at –2.5%
150
NJ3
—
—
Included
V46D28T77CUE3R
45
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
V46D28F45CUE3R
75
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V46D28F75CUE3R
112.5
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V46D28F12CUE3R
150
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D28F49CUE3R
9
225
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D28F22CUE3R
300
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D28F33CUE3R
9
500
2 at +2.5%
2 at –2.5%
115
NJ2
—
—
Included
V46D28F55CUE3R
750
2 at +2.5%
2 at –2.5%
115
NJ3
—
—
Included
V46D28F77CUE3R
45
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V46D28B45CUE3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V46D28B75CUE3R
112.5
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D28B12CUE3R
9
150
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D28B49CUE3R
225
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D28B22CUE3R
9
300
2 at +2.5%
2 at –2.5%
80
NJ2
—
—
Included
V46D28B33CUE3R
500
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V46D28B55CUE3R
750
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V46D28B77CUE3R
9
9
9
9
9
9
9
9
9
9
Note
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton.
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
178
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Distribution Transformers
9.5
Three-Phase—2010 Energy-Efficient
9
9
2400 Delta Volts to 480Y/277 Volts—Aluminum Windings
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
9
Style Number
45
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
V42D47T45E3R
75
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V42D47T75E3R
112.5
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V42D47T12E3R
150
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D47T49E3R
225
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D47T22E3R
300
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D47T33E3R
500
2 at +2.5%
2 at –2.5%
150
NJ2
—
—
Included
V42D47T55E3R
750
2 at +2.5%
2 at –2.5%
150
NJ3
—
—
Included
V42D47T77E3R
45
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
V42D47F45E3R
75
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V42D47F75E3R
112.5
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V42D47F12E3R
150
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D47F49E3R
225
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D47F22E3R
300
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D47F33E3R
500
2 at +2.5%
2 at –2.5%
115
NJ2
—
—
Included
V42D47F55E3R
750
2 at +2.5%
2 at –2.5%
115
NJ3
—
—
Included
V42D47F77E3R
45
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V42D47B45E3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V42D47B75E3R
112.5
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D47B12E3R
150
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D47B49E3R
225
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D47B22E3R
300
2 at +2.5%
2 at –2.5%
80
NJ2
—
—
Included
V42D47B33E3R
500
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V42D47B55E3R
750
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V42D47B77E3R
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Note
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton.
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
179
9.5
9
Transformers
Distribution Transformers
Three-Phase—2010 Energy-Efficient
9
4160 Delta Volts to 480Y/277 Volts—Aluminum Windings
9
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
9
45
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
V46D47T45E3R
75
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V46D47T75E3R
9
112.5
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V46D47T12E3R
150
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D47T49E3R
225
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D47T22E3R
9
300
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D47T33E3R
500
2 at +2.5%
2 at –2.5%
150
NJ2
—
—
Included
V46D47T55E3R
9
750
2 at +2.5%
2 at –2.5%
150
NJ3
—
—
Included
V46D47T77E3R
45
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
V46D47F45E3R
75
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V46D47F75E3R
112.5
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V46D47F12E3R
150
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D47F49E3R
9
225
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D47F22E3R
300
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D47F33E3R
9
500
2 at +2.5%
2 at –2.5%
115
NJ2
—
—
Included
V46D47F55E3R
750
2 at +2.5%
2 at –2.5%
115
NJ3
—
—
Included
V46D47F77E3R
45
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V46D47B45E3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V46D47B75E3R
112.5
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D47B12E3R
9
150
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D47B49E3R
225
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D47B22E3R
9
300
2 at +2.5%
2 at –2.5%
80
NJ2
—
—
Included
V46D47B33E3R
500
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V46D47B55E3R
750
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V46D47B77E3R
9
9
9
9
9
9
9
9
Note
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton.
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
180
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Distribution Transformers
9.5
Three-Phase—2010 Energy-Efficient
9
9
2400 Delta Volts to 208Y/120 Volts—Aluminum Windings
kVA
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
9
Style Number
45
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
V42D28T45E3R
75
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V42D28T75E3R
112.5
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V42D28T12E3R
150
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D28T49E3R
225
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D28T22E3R
300
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V42D28T33E3R
500
2 at +2.5%
2 at –2.5%
150
NJ2
—
—
Included
V42D28T55E3R
750
2 at +2.5%
2 at –2.5%
150
NJ3
—
—
Included
V42D28T77E3R
45
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
V42D28F45E3R
75
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V42D28F75E3R
112.5
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V42D28F12E3R
150
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D28F49E3R
225
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D28F22E3R
300
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V42D28F33E3R
500
2 at +2.5%
2 at –2.5%
115
NJ2
—
—
Included
V42D28F55E3R
750
2 at +2.5%
2 at –2.5%
115
NJ3
—
—
Included
V42D28F77E3R
45
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V42D28B45E3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V42D28B75E3R
112.5
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D28B12E3R
150
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D28B49E3R
225
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V42D28B22E3R
300
2 at +2.5%
2 at –2.5%
80
NJ2
—
—
Included
V42D28B33E3R
500
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V42D28B55E3R
750
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V42D28B77E3R
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Note
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton.
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
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181
9.5
9
Transformers
Distribution Transformers
Three-Phase—2010 Energy-Efficient
9
4160 Delta Volts to 208Y/120 Volts—Aluminum Windings
9
kVA
9
9
9
9
Full Capacity Taps
FCAN
FCBN
ºC Temp.
Rise
Frame
Wiring Diagram
Number
Weight
Lbs (kg)
Weathershield
Style Number
45
2 at +2.5%
2 at –2.5%
150
NH3
—
—
Included
V46D28T45E3R
75
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V46D28T75E3R
112.5
2 at +2.5%
2 at –2.5%
150
NH4
—
—
Included
V46D28T12E3R
150
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D28T49E3R
225
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D28T22E3R
300
2 at +2.5%
2 at –2.5%
150
NJ1
—
—
Included
V46D28T33E3R
500
2 at +2.5%
2 at –2.5%
150
NJ2
—
—
Included
V46D28T55E3R
9
750
2 at +2.5%
2 at –2.5%
150
NJ3
—
—
Included
V46D28T77E3R
45
2 at +2.5%
2 at –2.5%
115
NH3
—
—
Included
V46D28F45E3R
9
75
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V46D28F75E3R
9
112.5
2 at +2.5%
2 at –2.5%
115
NH4
—
—
Included
V46D28F12E3R
150
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D28F49E3R
9
9
9
9
9
225
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D28F22E3R
300
2 at +2.5%
2 at –2.5%
115
NJ1
—
—
Included
V46D28F33E3R
500
2 at +2.5%
2 at –2.5%
115
NJ2
—
—
Included
V46D28F55E3R
750
2 at +2.5%
2 at –2.5%
115
NJ3
—
—
Included
V46D28F77E3R
45
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V46D28B45E3R
75
2 at +2.5%
2 at –2.5%
80
NH4
—
—
Included
V46D28B75E3R
112.5
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D28B12E3R
150
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D28B49E3R
225
2 at +2.5%
2 at –2.5%
80
NJ1
—
—
Included
V46D28B22E3R
9
300
2 at +2.5%
2 at –2.5%
80
NJ2
—
—
Included
V46D28B33E3R
500
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V46D28B55E3R
9
750
2 at +2.5%
2 at –2.5%
80
NJ3
—
—
Included
V46D28B77E3R
9
9
Note
Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton.
Frame drawings/dimensions information begins on Page 237.
9
9
9
9
9
9
9
9
9
9
9
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Transformers
Industrial Control Transformers
9.6
Contents
Description
Page
Industrial Control Transformers
Type MTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type MTK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CE Marked. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type AP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
9
184
193
198
205
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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183
9.6
9
Transformers
Industrial Control Transformers
Contents
Type MTE Transformer
Description
9
Page
Type MTE
Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type MTK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CE Marked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type AP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
9
9
9
185
185
190
190
191
193
198
205
9
9
9
9
9
Type MTE
9
Product Description
9
9
9
9
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
●
Epoxy-encapsulated coils
9
9
9
Application Description
Transformers provide
stepped-down voltages to
machine tool control devices,
enabling control circuits to
be isolated from all power
and lighting circuits. This
allows the use of grounded
or ungrounded circuits that
are independent of the power
or lighting grounds; thus,
greater safety is afforded
the operator. The control
transformer line is particularly
adaptable on applications
where compact construction
is demanded.
Note: The MTG “open core-coil
design” has been superseded by
the epoxy-encapsulated core-coil
design MTE with no change to
dimensions or functionality.
9
9
Features, Benefits
and Functions
●
●
●
●
●
●
●
●
●
●
9
9
●
●
9
Epoxy encapsulated
Laminations of high-quality
silicon steel to minimize
core losses and optimize
performance
Copper magnet wire for
high-quality, efficient
operation
Secondary fuse clips
where applicable
Optional primary fusing
Molded in terminals
50/60 Hz operation
130°C insulation
system standard
Performance meets/
exceeds requirements
of ANSI/NEMA ST-1
Regulation exceeds
ANSI/NEMA requirements
for all ratings
25–1500 VA ratings
Molded-in terminals for
maximum durability
9
9
9
9
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Standards and Certifications
●
●
●
UL listed
CSA certified
RoHS compliant
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards. All
600 volt class transformers
are UL listed unless
otherwise noted.
9.6
Transformers
Industrial Control Transformers
Catalog Number Selection
9
Please refer to Section 9.7 Page 209.
9
Product Selection
Additional Product Selection information begins on Page 211.
9
Type MTE
9
Primary: 240 x 480, 230 x 460, 220 x 440 with Jumpers
Secondary: 120/115/110 with Fuse Clips for
13/32 x 1-1/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
3
2.6 (1.2)
C0050E1B 3
3.6 (1.6)
C0075E1B 3
4.4 (2.0)
C0100E1B 150
3
6.7 (3.0)
C0150E1B
200
3
8.3 (3.8)
C0200E1B
C0150E2A
250
3
10.1 (4.6)
C0250E1B
C0200E2A
300
3
11.2 (5.1)
C0300E1B
10.0 (4.5)
C0250E2A
350
3
13.2 (6.0)
C0350E1B
11.3 (5.1)
C0300E2A
500
3
17.5 (7.9)
C0500E1B
1
13.6 (6.2)
C0350E2A
500
1
19.2 (8.7)
C0500E2A
750
1
28.1 (12.8)
C0750E2A
1000
1
29.5 (13.4)
C1000E2A
1500
1
40.0 (18.1)
C1500E2A
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
25
1
1.7 (0.8)
C0025E2A 75
50
1
2.6 (1.2)
C0050E2A 100
75
1
3.5 (1.6)
C0075E2A 100
1
4.2 (1.9)
C0100E2A 150
1
6.7 (3.0)
200
1
8.5 (3.9)
250
1
300
1
350
Primary: 240 x 480 with Jumpers
Secondary: 24 with Fuse Clips for 13/32 x 1-1/2 Fuses
(through 500 VA)
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
2
2.7 (1.2)
C0050E2B 75
2
3.5 (1.6)
C0075E2B 100
2
4.2 (1.9)
C0100E2B 150
2
6.7 (3.0)
C0150E2B
200
2
8.5 (3.9)
C0200E2B
250
2
10.1 (4.6)
C0250E2B
300
2
11.4 (5.2)
C0300E2B
350
2
13.4 (6.1)
C0350E2B
500
2
17.5 (7.9)
C0500E2B
750
2
28.1 (12.8)
C0750E2B
9
Primary: 120 X 240 with Jumpers
Secondary: 24 with Fuse Clips for 13/32 x 1-1/2 Fuses
9
9
9
9
9
9
9
9
Primary: 208/277
Secondary: 120 with Fuse Clips for 13/32 x 1-1/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
4
2.9 (1.3)
C0050E3A 75
4
3.8 (1.7)
C0075E3A 100
4
4.5 (2.0)
C0100E3A 150
4
6.9 (3.1)
C0150E3A
200
4
8.7 (3.9)
C0200E3A
250
4
10.2 (4.6)
C0250E3A
300
4
11.4 (5.2)
C0300E3A
350
4
13.7 (6.2)
C0350E3A
500
4
17.2 (7.8)
C0500E3A
750
4
25.7 (11.7)
C0750E3A
9
9
9
9
9
9
9
9
Notes
See Page 191 for wiring diagrams.
105°C insulation system.
9
9
9
9
9
9
9
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Distribution Products Catalog CA08101001E—October 2010
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185
9.6
9
9
Transformers
Industrial Control Transformers
Primary: 550/575/600
Secondary: 22/23/24 with Fuse Clips for 13/32 x 1-1/2 Fuses
Primary: 240 x 480 with Jumpers
Secondary: 120 x 240 with Jumpers,
Secondary Fuse Clips Not Applicable
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
12
2.5 (1.1)
C0050E4W 75
12
3.5 (1.6)
C0075E4W 100
12
4.0 (1.8)
C0100E4W 150
12
6.5 (3.0)
C0150E4W
C0150E2CXX
200
12
8.2 (3.7)
C0200E4W
8.5 (3.9)
C0200E2CXX
250
12
10.0 (4.5)
C0250E4W
11
10.0 (4.6)
C0250E2CXX
300
12
11.0 (5.0)
C0300E4W
300
11
11.8 (5.4)
C0300E2CXX
350
12
13.6 (6.2)
C0350E4W
350
11
13.6 (6.2)
C0350E2CXX
500
12
17.7 (8.0)
C0500E4W
500
11
17.5 (8.0)
C0500E2CXX
750
12
28.0 (12.7)
C0750E4WXX 750
11
26.4 (12.0)
C0750E2CXX
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
11
2.6 (1.2)
C0050E2CXX 9
75
11
3.5 (1.6)
C0075E2CXX 100
11
4.2 (1.9)
C0100E2CXX 9
150
11
6.7 (3.1)
200
11
250
9
9
9
9
9
9
Primary: 550/575/600
Secondary: 110/115/120 with for 13/32 x 1-1/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
5
3.5 (1.6)
C0050E3C 75
5
4.5 (2.0)
C0075E3C 100
5
6.0 (2.7)
C0100E3C 150
5
7.7 (3.5)
C0150E3C
C0150E4C
200
5
9.0 (4.1)
C0200E3C
8.4 (3.8)
C0200E4C
250
5
9.7 (4.4)
C0250E3C
10
10.0 (4.6)
C0250E4C
300
5
11.7 (5.3)
C0300E3C
300
10
11.3 (5.1)
C0300E4C
350
5
16.5 (7.5)
C0350E3C
350
10
13.6 (6.2)
C0350E4C
500
5
21.5 (9.8)
C0500E3C
500
10
16.8 (7.6)
C0500E4C
750
5
28.0 (12.7)
C0750E3C
750
10
25.7 (11.7)
C0750E4C
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
9
50
10
2.7 (1.2)
C0050E4C 75
10
3.6 (1.6)
C0075E4C 9
100
10
4.2 (1.9)
C0100E4C 150
10
6.8 (3.1)
200
10
250
9
9
9
9
9
9
9
Primary: 380/400/415
Secondary: 22/23/24 with Fuse Clips for 13/32 x 1-1/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
2.5 (1.1)
C0050E4H 50
6
3.0 (1.4)
C0050E4D 3.5 (1.6)
C0075E4H 75
6
4.0 (1.8)
C0075E4D 4.0 (1.8)
C0100E4H 100
6
5.2 (2.4)
C0100E4D 13
6.5 (3.0)
C0150E4H
150
6
7.0 (3.2)
C0150E4D
200
13
8.2 (3.7)
C0200E4H
200
6
8.7 (3.9)
C0200E4D
250
13
10.0 (4.5)
C0250E4H
250
6
10.2 (4.6)
C0250E4D
300
13
11.0 (5.0)
C0300E4H
300
6
11.0 (5.0)
C0300E4D
350
13
13.6 (6.2)
C0350E4H
350
6
13.0 (5.9)
C0350E4D
500
13
17.7 (8.0)
C0500E4H
500
6
20.0 (9.1)
C0500E4D
750
6
28.0 (12.7)
C0750E4D
VA
50
13
9
75
13
100
13
150
9
9
9
Primary: 380/400/415
Secondary: 110 x 220 with Jumpers;
Fuse Clips Not Applicable
Style
Number
Wiring
Diagram 9
9
Primary: 230/460/575
Secondary: 115/95 with Fuse Clips for 13/32 x 1-1/2 Fuses
Weight
Lbs (kg)
9
Notes
See Page 191 for wiring diagrams.
105°C insulation system.
Secondary fuse clips are not available on this catalog number.
9
9
9
9
186
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.6
Transformers
Industrial Control Transformers
Primary: 200/220/440, 208/230/460, 240/480
Secondary: 23/110, 24/115, 25/120 with Fuse Clips for
13/32 x 1-1/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
7
3.4 (1.5)
C0050E5E 75
7
4.8 (2.2)
C0075E5E 100
7
5.9 (2.7)
C0100E5E 150
7
7.9 (3.6)
C0150E5E
200
7
10.6 (4.8)
C0200E5E
250
7
13.9 (6.3)
C0250E5E
300
7
15.5 (7.0)
C0300E5E
350
7
16.8 (7.6)
C0350E5E
500
7
23.4 (10.6)
C0500E5E
Universal Design (MTE Epoxy Encapsulated)
Primary: 240/416/480/600, 230/400460/575,
220/380/440/550, 208/500
Secondary: 99/120/130, 95/115/125, 91/110/120,
85/100/110 with Fuse Clips for 13/32 x 1-1/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
8
4.0 (1.8)
C0050E6U 100
8
6.6 (3.0)
C0100E6U 150
8
8.8 (4.0)
C0150E6U 250
8
14.7 (6.7)
C0250E6U Transformers with Primary Fuse Blocks
9
Primary: 240 x 480, 230 x 460, 220 x 440 with Jumpers and
Two-Pole Primary Fuse Block for Rejection-Type Fuses
Secondary: 120/115/110 with Fuse Clips for
13/32 x 1-1/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
1
2.8 (1.3)
C0050E2AFB 75
1
3.7 (1.7)
C0075E2AFB 100
1
4.4 (2.0)
C0100E2AFB 150
1
6.9 (3.1)
C0150E2AFB
200
1
8.7 (3.9)
C0200E2AFB
250
1
10.2 (4.6)
C0250E2AFB
300
1
11.5 (5.2)
C0300E2AFB
350
1
13.8 (6.3)
C0350E2AFB
500
1
19.4 (8.8)
C0500E2AFB
750
1
28.3 (12.8)
C0750E2AFB
1000
1
29.7 (13.4)
C1000E2AFB
1500
1
40.2 (18.1)
C1500E2AFB
VA
Weight
Lbs (kg)
Style
Number
350
8
18.6 (8.4)
C0350E6U 50
2
2.8 (1.3)
C0050E2BFB 500
8
25.6 (11.6)
C0500E6U 75
2
3.8 (1.7)
C0075E2BFB 750
8
30.5 (13.8)
C0750E6U 100
2
4.4 (2.1)
C0100E2BFB 150
2
6.9 (3.1)
C0150E2BFB
200
2
8.7 (3.9)
C0200E2BFB
250
2
10.3 (4.7)
C0250E2BFB
300
2
11.6 (5.3)
C0300E2BFB
350
2
13.6 (6.2)
C0350E2BFB
500
2
17.7 (8.0)
C0500E2BFB
9
9
9
9
9
9
9
9
9
9
Primary: 240 x 480 with Jumpers and
Two-Pole Primary Fuse Block for Rejection-Type Fuses
Secondary: 24 with Fuse Clips for 13/32 x 1-1/2 Fuses
Wiring
Diagram 9
9
9
9
9
9
9
9
9
Notes
See Page 191 for wiring diagrams.
105°C insulation system.
Type MTG open core-coil universal design has been superseded by Type MTE epoxy
encapsulated universal design with no changes to form, fit or function.
Type MTE epoxy encapsulated universal design.
9
9
9
9
9
9
9
9
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187
9.6
9
9
Transformers
Industrial Control Transformers
Primary: 120 x 240 with Jumpers and
Two-Pole Primary Fuse Block for Rejection-Type Fuses
Secondary: 24 with Fuse Clips for 13/32 x 1-1/2 Fuses
Primary: 380/400/415 with Two-Pole
Primary Fuse Block for Rejection-Type Fuses
Secondary: 22/23/24 with Fuse Clips for 13/32 x 1-1/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
3
2.8 (1.3)
C0050E1BFB 50
13
2.6 (1.2)
C0050E4HFB 9
75
3
3.8 (1.7)
C0075E1BFB 75
13
3.7 (1.7)
C0075E4HFB 100
3
4.6 (2.1)
C0100E1BFB 100
13
4.2 (1.9)
C0100E4HFB 9
150
3
6.9 (3.1)
C0150E1BFB
150
13
6.7 (3.0)
C0150E4HFB
200
3
8.5 (3.9)
C0200E1BFB
200
13
8.4 (3.8)
C0200E4HFB
9
250
3
10.3 (4.7)
C0250E1BFB
250
13
10.2 (4.6)
C0250E4HFB
300
3
11.4 (5.2)
C0300E1BFB
350
3
13.4 (6.1)
C0350E1BFB
500
3
17.7 (8.0)
C0500E1BFB
9
9
9
9
9
Primary: 208/277 with Two-Pole
Primary Fuse Block for Rejection-Type Fuses
Secondary: 120 with Fuse Clips for 13/32 x 1-1/2 Fuses
Primary: 550/575/600 with Two-Pole
Primary Fuse Block for Rejection-Type Fuses
Secondary: 22/23/24 with Fuse Clips for 13/32 x 11/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
12
2.7 (1.2)
C0050E4WFB Weight
Lbs (kg)
Style
Number
75
12
3.7 (1.7)
C0075E4WFB VA
Wiring
Diagram 100
12
4.2 (1.9)
C0100E4WFB 50
4
3.1 (1.4)
C0050E3AFB 150
12
6.7 (3.0)
C0150E4WFB
75
4
4.0 (1.8)
C0075E3AFB 200
12
8.4 (3.8)
C0200E4WFB
9
100
4
4.7 (2.1)
C0100E3AFB 250
12
10.2 (4.6)
C0250E4WFB
150
4
7.1 (3.2)
C0150E3AFB
9
200
4
8.9 (4.0)
C0200E3AFB
250
4
10.4 (4.7)
C0250E3AFB
300
4
11.6 (5.3)
C0300E3AFB
350
4
13.9 (6.3)
C0350E3AFB
500
4
17.4 (7.9)
C0500E3AFB
9
9
9
9
9
9
9
Primary: 550/575/600 with Two-Pole
Primary Fuse Block for Rejection-Type Fuses
Secondary: 110/115/120 with Fuse Clips for 13/32 x 1-1/2
Fuses
Primary: 230/460/575 with Two-Pole
Primary Fuse Block for Rejection-Type Fuses
Secondary: 115/95 with Fuse Clips for 13/32 x 1-1/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
5
3.7 (1.7)
C0050E3CFB 75
5
4.7 (2.1)
C0075E3CFB 100
5
6.2 (2.8)
C0100E3CFB 150
5
7.9 (3.6)
C0150E3CFB
200
5
9.2 (4.2)
C0200E3CFB
250
5
9.9 (4.5)
C0250E3CFB
300
5
11.9 (5.4)
C0300E3CFB
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
10
2.9 (1.3)
C0050E4CFB 350
5
16.7 (7.6)
C0350E3CFB
75
10
3.8 (1.7)
C0075E4CFB 500
5
21.7 (9.9)
C0500E3CFB
9
100
10
4.4 (2.0)
C0100E4CFB 150
10
7.0 (3.2)
C0150E4CFB
9
200
10
8.6 (3.9)
C0200E4CFB
250
10
10.2 (4.6)
C0250E4CFB
300
10
11.5 (5.2)
C0300E4CFB
350
10
13.8 (6.3)
C0350E4CFB
500
10
17.0 (7.7)
C0500E4CFB
750
10
25.9 (11.8)
C0750E4CFB
9
9
9
9
9
Notes
See Page 191 for wiring diagrams.
105°C insulation system.
9
9
9
9
188
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.6
Transformers
Industrial Control Transformers
Primary: 380/400/415 with Two-Pole
Primary Fuse Block for Rejection-Type Fuses
Secondary: 110 x 220 with Jumpers;
Fuse Clips Not Available
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
6
3.2 (1.5)
C0050E4DFB 75
6
4.2 (1.9)
C0075E4DFB 100
6
5.4 (2.5)
C0100E4DFB 150
6
7.2 (3.3)
C0150E4DFB
200
6
8.9 (4.0)
C0200E4DFB
250
6
10.4 (4.7)
C0250E4DFB
300
6
11.2 (5.1)
C0300E4DFB
350
6
13.2 (6.0)
C0350E4DFB
500
6
20.2 (9.2)
C0500E4DFB
Primary: 200/220/440, 208/230/460, 240/480 with
Two-Pole Primary Fuse Block for Rejection-Type Fuses
Secondary: 23/110, 24/115, 25/120 with Fuse Clips
for 13/32 x 1-1/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
7
3.6 (1.6)
C0050E5EFB 75
7
5.0 (2.3)
C0075E5EFB 100
7
6.1 (2.8)
C0100E5EFB 150
7
8.1 (3.7)
C0150E5EFB
200
7
10.8 (4.9)
C0200E5EFB
250
7
14.1 (6.4)
C0250E5EFB
300
7
15.7 (7.1)
C0300E5EFB
350
7
17.0 (7.7)
C0350E5EFB
500
7
23.6 (10.7)
C0500E5EFB
Universal Design (MTE Epoxy Encapsulated)
Primary: 240/416/480/600, 230/400/460/575,
220/380/440/550, 208/500 with Two-Pole
Primary Fuse Block for Rejection-Type Fuses
Secondary: 99/120/130, 95/115/125, 91/110/120,
85/100/110 with Fuse Clips for 13/32 x 1-1/2 Fuses
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
8
4.2 (1.9)
C0050E6UFB 100
8
6.8 (3.1)
C0100E6UFB 150
8
9.0 (4.1)
C0150E6UFB 250
8
14.9 (6.8)
C0250E6UFB 350
8
18.8 (8.5)
C0350E6UFB 500
8
25.8 (11.7)
C0500E6UFB 9
9
9
9
9
9
9
9
Notes
See Page 191 for wiring diagrams.
105°C insulation system.
Type MTG open core-coil universal design has been superseded by Type MTE epoxy
encapsulated universal design with no changes to form, fit or function.
Type MTE epoxy encapsulated universal design.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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189
9.6
9
9
9
9
9
9
9
9
Transformers
Industrial Control Transformers
Accessories
Technical Data and Specifications
Primary Fuse Kit
The primary fuse kit includes a two-pole class CC fuse block,
instructions, and all associated mounting and wiring hardware.
Fuses are not included. When installed, the primary fuse kit
will add a maximum of 11/16 inch to the transformer depth
and 1-15/16 inches to the transformer height.
Insulation System and Temperature Rise
Industry standards classify insulation systems and rise as
shown below:
Primary Fuse Kit
Description
Catalog Number
Primary fuse kit
PFK1
Finger-Safe Terminal Covers (Optional)
● Fits CE Marked designs 50–750 VA
● Fits MTE designs 0.25–750 VA
9
FSK4
Description
Catalog Number
Four terminal transformers
FSK4
Four terminal Series 2 transformers only
FSK4S2
Six terminal transformers
FSK6
9
9
9
9
FSK6
9
9
+ Hot Spot
= Temp. Class
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
Series-Multiple Windings
Series-multiple windings consist of two similar coils in each
winding that can be connected in series or parallel (multiple).
Transformers with series-multiple windings are designated with
an “x” or “/” between the voltage ratings, such as voltages of
“120/240” or “240 x 480.” If the series-multiple winding is
designated by an “x,” the winding can be connected only
for a series or parallel. With the “/” designation, a mid-point
also becomes available in addition to the series or parallel
connection. As an example, a 120 x 240 winding can be
connected for either 120 (parallel) or 240 (series), but a
120/240 winding can be connected for 120 (parallel),
240 (series) or 240 with a 120 mid-point.
Finger-Safe Primary Fuse Block Covers
● Fits two-pole primary fuse blocks on MTE designs
Finger-Safe Primary Fuse Block Covers
9
9
+ Winding Rise
40°C
For additional information, please refer to Section 9.7 Page 216.
9
9
Ambient
The design life of transformers having different insulation
systems is the same—the lower-temperature systems are
designed for the same life as the higher-temperature systems.
Finger-Safe Terminal Covers
9
Insulation System Classification
FSKFB
Description
Catalog Number
Primary fuse block covers
FSKFB
9
9
9
Secondary Fuse Clip Cover
9
Secondary Fuse Clip Cover
9
Description
Catalog Number
Fits 500 VA and smaller models
SFCS
9
Fits models greater than 500 VA
SFCL
9
9
9
9
190
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
Transformers
Industrial Control Transformers
9.6
Wiring Diagrams
Diagram 1
9
Diagram 5
9
9
9
9
9
9
9
Diagram 2
Diagram 6
9
9
9
9
9
9
9
Diagram 3
9
Diagram 7
9
9
9
9
9
9
Diagram 4
Diagram 8
9
9
9
9
9
9
9
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191
9.6
9
Transformers
Industrial Control Transformers
Diagram 9
Diagram 13
H1
9
H2
420 V
400 V
380 V
9
9
9
9
24 V
23 V
22 V
X2
X1
9
Diagram 14
9
9
H3
440,460,480 V
550,575,600 V
H2
H4
X3
Diagram 11
Diagram 15
H1
H3
X4
X2
H2
H4
X3
X1
9
X4 X2 X3 X1
X4 X2 X3 X1
120 V
240 V
0V
9
X4
X3
H5
X2
H6
0V
208 V
H4
230 V
9
H3
230 V
H1 H3 H2 H4
H2
115 V
H1 H3 H2 H4
H1
400 V
480 V
575 V
240 V
9
9
X1
24 V
9
X2
460 V
9
23/24/25
0V
9
110,115,120 V
9
9
X1
9
H2
H1
H2
H3
H4
H5
H6
0V
9
600 V
575 V
550 V
208 V
H1
230 V
9
Diagram 16
400 V
Diagram 12
460 V
9
575 V
9
9
9
X2
192
X1
Distribution Products Catalog CA08101001E—October 2010
X4
X3
www.eaton.com
X2
115 V
115 V
0V
24 V
23 V
22 V
0V
9
9
H5
0V
H1
9
220,230,240 V
Diagram 10
380,400,416 V
9
X1
Transformers
Industrial Control Transformers
9.6
Contents
Type MTK Transformer
Description
Page
Type MTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type MTK
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CE Marked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type AP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
184
194
195
195
198
205
9
9
9
9
9
9
9
9
9
9
9
Type MTK
Product Description
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
●
●
Epoxy resin-impregnated
coil
Economical solution for
high inrush applications
Application Description
Transformers provide
stepped-down voltages to
machine tool control devices,
enabling control circuits to be
isolated from all power and
lighting circuits. This allows
the use of grounded or
ungrounded circuits that
are independent of the
power or lighting grounds;
thus, greater safety is
afforded the operator. The
control transformer line is
particularly adaptable on
applications where compact
construction is demanded.
Features, Benefits
and Functions
●
●
●
●
●
●
●
Epoxy resin impregnated
coil design
Copper magnet wire for
high-quality, efficient
operation
50/60 Hz operation
180ºC insulation system
Performance meets/
exceeds requirements
of ANSI/NEMA ST-1
Regulation exceeds
ANSI/NEMA requirements
for all ratings
500–5000 VA ratings
Standards and Certifications
●
●
●
UL listed
CSA certified
RoHS compliant
9
9
9
9
Industry Standards
All Eaton dry-type distribution
and control transformers by
Eaton Corporation are built
and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards. All
600 volt class transformers
are UL listed unless
otherwise noted.
9
9
9
9
9
Catalog Number Selection
9
Please refer to Section 9.7
Page 209.
9
9
9
9
9
9
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193
9.6
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9
Transformers
Industrial Control Transformers
Product Selection
Additional Product Selection information begins on Page 211.
Type MTK
Primary: 380/400/415
Secondary: 110 x 220
Primary: 240 x 480, 230 x 460, 220 x 440
Secondary: 120/115/110
9
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
500
1
13.0 (5.9)
C0500K2A
1000
6
28.0 (12.7)
C1000K4D
750
1
19.5 (8.9)
C0750K2A
1500
6
33.0 (15.0)
C1500K4D
1000
1
29.8 (13.6)
C1000K2A
2000
6
43.0 (19.5)
C2000K4D
9
1500
1
30.0 (13.6)
C1500K2A
3000
6
64.0 (29.0)
C3000K4D
2000
1
38.0 (17.3)
C2000K2A
5000
6
102.0 (46.3)
C5000K4D
9
3000
1
53.0 (24.1)
C3000K2A
5000
1
89.0 (40.5)
C5000K2A
9
9
9
9
9
9
Primary: 208/277
Secondary: 120
Weight
Lbs (kg)
Wiring
Diagram VA
1000
4
1500
29.0 (13.1)
4
33.0 (15.0)
C1500K3A
2000
3000
4
64.0 (29.0)
C3000K3A
9
5000
4
102.0 (46.3)
C5000K3A
9
Primary: 230/460/575
Secondary: 115/95
9
9
9
9
9
9
9
9
9
43.0 (19.5)
C1000K3A
9
9
4
Style
Number
Wiring
Diagram VA
Weight
Lbs (kg)
Style
Number
1000
5
29.2 (13.3)
C1000K3C
1500
5
33.5 (15.2)
C1500K3C
2000
5
42.5 (19.3)
C2000K3C
3000
5
63.7 (29.0)
C3000K3C
5000
5
102.0 (46.4)
C5000K3C
Primary: 208/380/416
Secondary: 115/95
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
1000
9
29.0 (13.1)
C1000K3D
1500
9
43.0 (19.5)
C1500K3D
2000
9
55.0 (25.0)
C2000K3D
3000
9
74.0 (33.5)
C3000K3D
5000
9
108.0 (49.0)
C5000K3D
9
Primary: 550/575/600
Secondary: 110/115/120
9
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
1000
10
29.0 (13.1)
C1000K4C
1500
10
33.0 (15.0)
C1500K4C
9
2000
10
43.0 (19.5)
C2000K4C
3000
10
64.0 (29.0)
C3000K4C
9
5000
10
102.0 (46.3)
C5000K4C
9
C2000K3A
194
Distribution Products Catalog CA08101001E—October 2010
Primary: 240 x 480 with Jumpers
Secondary: 120 x 240 with Jumpers,
Secondary Fuse Clips Not Applicable
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
1000
11
26.4 (12.0)
C1000K2CXX
1500
11
31.0 (14.1)
C1500K2CXX
2000
11
40.0 (18.2)
C2000K2CXX
3000
11
56.0 (25.5)
C3000K2CXX
5000
11
85.5 (28.9)
C5000K2CXX
Primary: 120 x 240 with Jumpers
Secondary: 24
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
750
3
19.0 (8.6)
C0750K1B
1000
3
26.4 (12.0)
C1000K1B
Primary: 240/416/480/600, 230/400/460/575,
220/380/440/550, 208/500
Secondary: 99/120/130, 95/115/125, 91/110/120, 85/100/110
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
1000
8
26.5 (12.0)
C1000K6U
1500
8
38.5 (17.5)
C1500K6U
2000
8
52.0 (23.6)
C2000K6U
3000
8
68.0 (30.9)
C3000K6U
5000
8
105.0 (47.7)
C5000K6U
Note
See Page 195 for wiring diagrams.
www.eaton.com
Transformers
Industrial Control Transformers
Technical Data and Specifications
Wiring Diagrams
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Diagram 1
Insulation System
Classification
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
Series-Multiple Windings
Series-multiple windings
consist of two similar coils in
each winding that can be
connected in series or parallel
(multiple). Transformers with
series-multiple windings are
designated with an “x” or
“/” between the voltage
ratings, such as voltages of
“120/240” or “240 x 480.”
If the series-multiple winding
is designated by an “x,” the
winding can be connected
only for a series or parallel.
With the “/” designation,
a mid-point also becomes
available in addition to the
series or parallel connection.
As an example, a 120 x 240
winding can be connected
for either 120 (parallel) or
240 (series), but a 120/240
winding can be connected for
120 (parallel), 240 (series) or
240 with a 120 mid-point.
For additional information
please refer to Section 9.7
Page 216.
9.6
\
9
9
9
9
9
9
9
9
Diagram 2
9
9
9
9
9
9
Diagram 3
9
9
9
9
9
9
9
Diagram 4
9
9
9
9
9
9
9
9
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195
9.6
9
Transformers
Industrial Control Transformers
Diagram 5
Diagram 9
Diagram 6
Diagram 10
Diagram 7
Diagram 11
9
9
9
9
9
9
9
9
9
9
9
9
9
9
240 V
480 V
H1 H3 H2 H4
H1 H3 H2 H4
9
9
9
H1
H3
H2
H4
X4
X2
X3
X1
9
9
9
X4 X2 X3 X1
X4 X2 X3 X1
120 V
240 V
Diagram 8
9
9
Diagram 12
9
H1
9
600 V
575 V
550 V
H2
9
9
9
9
X2
9
196
Distribution Products Catalog CA08101001E—October 2010
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24 V
23 V
22 V
X1
Transformers
Industrial Control Transformers
Diagram 15
9
H4
H5
H6
9
0V
H3
208 V
H2
575 V
H1
230 V
H2
420 V
400 V
380 V
400 V
H1
460 V
Diagram 13
9.6
9
X2
X1
X4
Diagram 14
X2
X2
230 V
9
X1
9
9
H5
H6
9
0V
H4
208 V
H3
9
X4
X3
X2
9
115 V
115 V
0V
9
0V
110,115,120 V
0V
230 V
H2
575 V
H1
400 V
H5
460 V
H4
220,230,240 V
380,400,416 V
440,460,480 V
H3
23/24/25
0V
X3
X3
9
Diagram 16
H2
550,575,600 V
H1
24 V
0V
24 V
23 V
22 V
115 V
9
9
X1
9
X1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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www.eaton.com
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9.6
9
Transformers
Industrial Control Transformers
Contents
Type MTE CE-Marked CPT
Description
9
Page
Type MTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type MTK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CE Marked
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type AP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
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184
193
199
201
201
202
205
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9
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9
CE Marked
9
Product Description
9
9
Note: The following pages
provide listings for most standard
transformer ratings and styles.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
9
Application Description
9
9
9
9
9
9
9
9
Transformers provide steppeddown voltages to machine
tool control devices, enabling
control circuits to be isolated
from all power and lighting
circuits. This allows the use
of grounded or ungrounded
circuits that are independent
of the power or lighting
grounds; thus, greater safety
is afforded the operator. The
control transformer line is
particularly adaptable on
applications where compact
construction is demanded.
Features, Benefits
and Functions
Standards and Certifications
●
●
Type MTE
● Epoxy encapsulated
coil design
● Copper magnet wire for
high-quality, efficient
operation
● Laminations of high-quality
silicon steel to minimize
core losses and optimize
performance
● Molded-in terminals
● 50/60 Hz operation
● 130°C insulation
system standard
● Performance meets/
exceeds requirements of
ANSI/NEMA ST-1
● Regulation exceeds
ANSI/NEMA requirements
for all ratings
● Non-short circuit-proof
transformer, isolation type
Type MTK
● Epoxy resin-impregnated
coil design
● Copper magnet wire for
high-quality, efficient
operation
● 50/60 Hz operation
● 180°C insulation system
● Performance meets/
exceeds requirements
of ANSI/NEMA ST-1
● Regulation exceeds
ANSI/NEMA requirements
for all ratings
● 500–5000 VA ratings
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards. All
600 volt class transformers
are UL listed unless
otherwise noted.
Please refer to Section 9.7
Page 209.
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Distribution Products Catalog CA08101001E—October 2010
●
Catalog Number Selection
9
198
●
UL listed
CSA certified
CE Marked units comply
with IEC EN-61558-2
RoHS compliant
www.eaton.com
9.6
Transformers
Industrial Control Transformers
Product Selection
Additional Product Selection information begins on Page 211.
9
Type MTE CE Marked IP00
9
Primary: 240 x 480, 230 x 460, 220 x 440 with Jumpers
Secondary: 120/115/110
9
Primary: 550/575/600
Secondary: 110/115/1204
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
1
3.5 (1.6)
CE0050E2ACE 50
10
3.5 (1.6)
CE0050E4CCE 75
10
4.8 (2.2)
CE0075E4CCE 75
1
4.8 (2.2)
CE0075E2ACE 100
1
5.9 (2.7)
CE0100E2ACE 100
10
5.9 (2.7)
CE0100E4CCE 150
1
8.5 (3.9)
CE0150E2ACE
150
10
8.5 (3.9)
CE0150E4CCE
200
1
10.6 (4.8)
CE0200E2ACE
200
10
10.6 (4.8)
CE0200E4CCE
250
1
11.3 (5.1)
CE0250E2ACE
250
10
11.3 (5.1)
CE0250E4CCE
300
1
13.2 (6.0)
CE0300E2ACE
300
10
13.2 (6.0)
CE0300E4CCE
350
1
14.9 (6.8)
CE0350E2ACE
350
10
14.9 (6.8)
CE0350E4CCE
500
1
21.0 (9.5)
CE0500E2ACE
500
10
21.0 (9.5)
CE0500E4CCE
750
1
29.8 (13.5)
CE0750E2ACE
750
10
29.8 (13.5)
CE0750E4CCE
9
9
9
9
9
9
9
9
Primary: 380/400/415
Secondary: 110 x 220 with Jumpers
Primary: 240 x 480 with Jumpers
Secondary: 24
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
VA
Wiring
Diagram 9
Weight
Lbs (kg)
Style
Number
9
9
50
2
3.4 (1.5)
CE0050E2BCE 50
6
3.5 (1.6)
CE0050E4DCE 75
2
4.2 (1.9)
CE0075E2BCE 75
6
4.8 (2.2)
CE0075E4DCE 100
2
5.9 (2.7)
CE0100E2BCE 100
6
5.9 (2.7)
CE0100E4DCE 150
2
8.5 (3.9)
CE0150E2BCE
150
6
8.5 (3.9)
CE0150E4DCE
200
2
10.6 (4.5)
CE0200E2BCE
200
6
10.6 (4.8)
CE0200E4DCE
250
2
11.3 (5.1)
CE0250E2BCE
250
6
11.3 (5.1)
CE0250E4DCE
300
2
13.2 (6.0)
CE0300E2BCE
300
6
13.2 (6.0)
CE0300E4DCE
350
2
14.9 (6.8)
CE0350E2BCE
350
6
15.2 (6.9)
CE0350E4DCE
500
2
19.2 (8.7)
CE0500E2BCE
500
6
21.0 (9.5)
CE0500E4DCE
750
2
28.1 (12.8)
CE0750E2BCE
750
6
29.8 (13.5)
CE0750E4DCE
VA
9
9
9
9
9
Primary: 200/220/440, 208/230/460, 240/480
Secondary: 23/110, 24/115, 25/120
Primary: 120 x 240 with Jumpers
Secondary: 24
Wiring
Diagram 9
Weight
Lbs (kg)
Style
Number
9
VA
Wiring
Diagram Weight
Lbs (kg)
Style
Number
50
7
4.2 (1.9)
CE0050E5ECE 50
3
3.4 (1.5)
CE0050E1BCE 75
3
4.2 (1.9)
CE0075E1BCE 75
7
5.9 (2.7)
CE0075E5ECE 100
7
7.9 (3.6)
CE0100E5ECE 100
3
5.9 (2.7)
CE0100E1BCE 150
3
8.5 (3.9)
CE0150E1BCE
150
7
10.0 (4.5)
CE0150E5ECE
200
3
10.6 (4.5)
CE0200E1BCE
200
7
12.8 (5.8)
CE0200E5ECE
250
3
11.3 (5.1)
CE0250E1BCE
250
7
15.2 (6.9)
CE0250E5ECE
300
3
13.2 (6.0)
CE0300E1BCE
300
7
16.8 (7.6)
CE0300E5ECE
350
3
14.9 (6.8)
CE0350E1BCE
350
7
19.2 (8.7)
CE0350E5ECE
500
3
19.2 (8.7)
CE0500E1BCE
500
7
27.0 (12.3)
CE0500E5ECE
750
3
29.8 (13.5)
CE0750E1BCE
Notes
See Page 202 for wiring diagrams.
105°C insulation system.
9
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9
Transformers are designed to operate in a maximum ambient of 40°C. Contact your local Eaton
sales office for availability on additional CE Marked control transformers. For other ratings or
styles not shown, refer to Eaton.
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
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9.6
9
Transformers
Industrial Control Transformers
Type MTK CE Marked with Factory Mounted Finger-Safe Terminal Covers IP20
9
Primary: 240 x 480, 230 x 460, 220 x 440 with Jumpers
Secondary: 120/115/110
9
VA
Terminal
Type
Wiring
Diagram Weight
Lbs (kg)
Style
Number
250
A
1
8.8 (4.0)
CE0250K2ACEFS
300
A
1
11.0 (5.0)
CE0300K2ACEFS
9
9
350
A
500
A
1
14.8 (6.7)
CE0500K2ACEFS
9
750
A
1
18.0 (8.2)
CE0750K2ACEFS
1000
9
A
1
11.2 (5.1)
1
26.3 (11.9)
CE0350K2ACEFS
CE1000K2ACEFS
1500
C
1
40.0 (18.1)
CE1500K2ACEFS
9
2000
C
1
45.1 (20.5)
CE2000K2ACEFS
3000
C
1
65.2 (29.6)
CE3000K2ACEFS
9
5000
C
1
104.8 (47.5)
CE5000K2ACEFS
9
9
9
9
Primary: 240 x 480 with Jumpers
Secondary: 24
Terminal
Type
VA
250
C
300
C
350
9
9
C
Wiring
Diagram 2
Weight
Lbs (kg)
8.2 (3.7)
2
9.5 (4.3)
2
12.2 (5.5)
Style
Number
CE0250K2BCEFS
CE0300K2BCEFS
CE0350K2BCEFS
500
C
2
14.4 (6.5)
CE0500K2BCEFS
750
C
2
19.5 (8.9)
CE0750K2BCEFS
1000
C
2
26.2 (11.9)
CE1000K2BCEFS
9
9
Primary: 120 x 240 with Jumpers
Secondary: 24
VA
Terminal
Type
Wiring
Diagram Weight
Lbs (kg)
Style
Number
9
250
C
3
8.3 (3.8)
CE0250K1BCEFS
300
C
3
9.3 (4.2)
CE0300K1BCEFS
9
350
C
3
12.0 (5.4)
CE0350K1BCEFS
500
C
3
14.4 (6.5)
CE0500K1BCEFS
750
C
3
19.5 (8.9)
CE0750K1BCEFS
1000
C
3
25.2 (11.4)
CE1000K1BCEFS
9
9
9
9
Caption
9
Primary: 200/220/440, 208/230/460, 240/480
Secondary: 23/110, 24/115, 25/120
photo
9
position
9
9
9
VA
Terminal Wiring
Weight
Type
Diagram Lbs (kg)
Style
Number
250
B
7
12.5 (5.7)
CE0250K5ECEFS
300
B
7
14.0 (6.3)
CE0300K5ECEFS
350
B
7
15.3 (6.9)
CE0350K5ECEFS
500
B
7
20.8 (9.4)
CE0500K5ECEFS
750
C
7
29.8 (13.5)
CE0750K5ECEFS
1000 C
7
30.2 (13.7)
CE1000K5ECEFS
Primary: 220/380/440/550, 230/400/460/575,
240/416/480/600
Secondary: 23/110, 24/115, 25/120
VA
Terminal
Type
Wiring
Diagram Weight
Lbs (kg)
Style
Number
250
B
14
14.3 (6.5)
CE0250K2UCEFS
300
B
14
15.8 (7.2)
CE0300K2UCEFS
350
B
14
16.5 (7.5)
CE0350K2UCEFS
500
B
14
20.5 (9.3)
CE0500K2UCEFS
750
C
14
28.8 (13.1)
CE0750K2UCEFS
1000
C
14
39.4 (17.9)
CE1000K2UCEFS
Primary: 208/230/400/460/575
Secondary: 24 /115/230
VA
Terminal
Type
Wiring
Diagram Weight
Lbs (kg)
Style
Number
250
B
15
14.9 (6.8)
CE0250K2VCEFS
300
B
15
17.4 (7.9)
CE0300K2VCEF
350
B
15
17.8 (8.1)
CE0350K2VCEFS
500
B
15
26.6 (12.1)
CE0500K2VCEFS
750
B
15
32.5 (14.7)
CE0750K2VCEFS
1000
C
15
44.0 (20.0)
CE1000K2VCEFS
1500
C
15
45.4 (20.6)
CE1500K2WCEFS
2000
C
16
58.6 (26.6)
CE2000K2WCEFS
3000
C
16
92.9 (42.1)
CE3000K2WCEFS
5000
C
16
127.4 (57.8)
CE5000K2WCEFS
Primary: 240/416/480/600, 230/400/460/575,
220/380/440/550, 208/500
Secondary: 99/120/130, 95/115/125, 91/110/120, 85/100/110
VA
Terminal
Type
Wiring
Diagram Weight
Lbs (kg)
Style
Number
250
A
8
11.4 (5.2)
CE0250K6UCEFS
300
A
8
13.6 (6.2)
CE0300K6UCEFS
350
A
8
14.2 (6.4)
CE0350K6UCEFS
500
A
8
17.4 (7.9)
CE0500K6UCEFS
750
A
8
27.5 (12.5)
CE0750K6UCEFS
1000
A
8
27.9 (12.6)
CE1000K6UCEFS
1500
A
8
43.1 (19.5)
CE1500K6UCEFS
2000
B
8
56.0 (25.4)
CE2000K6UCEFS
3000
B
8
76.2 (34.6)
CE3000K6UCEFS
Notes
See Page 202 for wiring diagrams.
24 volt secondary only available through 1000 VA.
9
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.6
Transformers
\
Industrial Control Transformers
Accessories
Technical Data and Specifications
Protection Index IP00
When terminal covers are installed on primary and secondary,
and fuse block covers are used, the protection index is IP20.
Overload Capability
Short-term overload is designed into transformers as required by
ANSI. Basically, dry-type distribution transformers will deliver
200% nameplate load for one-half hour, 150% load for one hour
and 125% load for four hours without being damaged, provided
that a constant 50% load precedes and follows the overload.
See ANSI C57.96-01.250 for additional limitations.
Finger-Safe Terminal Covers (Optional)
● Fits CE Marked designs 50–750 VA
● Fits MTE designs 0.25–750 VA
Finger-Safe Terminal Covers
FSK4
FSK6
Description
Catalog Number
Four terminal transformers
FSK4
9
Insulation System Classification
9
Ambient
+ Winding Rise
+ Hot Spot
= Temp. Class
40°C
55°C
10°C
105°C
FSK6
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
Catalog Number
Primary fuse block covers
FSKFB
Secondary Fuse Clip Cover
Secondary Fuse Clip Cover
Description
Catalog Number
Fits 500 VA and smaller models
SFCS
Fits models greater than 500 VA
SFCL
9
Insulation System and Temperature Rise
Industry standards classify insulation systems and rise as
shown below:
Six terminal transformers
Description
9
9
FSK4S2
Finger-Safe Primary Fuse Block Covers
9
Continuous overload capacity is not deliberately designed into
a transformer because the design objective is to be within the
allowed winding temperature rise with nameplate loading.
Four terminal Series 2 transformers only
Finger-Safe Primary Fuse Block Covers
● Fits two-pole primary fuse blocks on MTE designs
FSKFB
9
9
9
9
9
9
The design life of transformers having different insulation
systems is the same—the lower-temperature systems are
designed for the same life as the higher-temperature systems.
Series-Multiple Windings
Series-multiple windings consist of two similar coils in each
winding that can be connected in series or parallel (multiple).
Transformers with series-multiple windings are designated
with an “x” or “/” between the voltage ratings, such as voltages
of “120/240” or “240 x 480.” If the series-multiple winding is
designated by an “x,” the winding can be connected only
for a series or parallel. With the “/” designation, a mid-point
also becomes available in addition to the series or parallel
connection. As an example, a 120 x 240 winding can be
connected for either 120 (parallel) or 240 (series), but a
120/240 winding can be connected for 120 (parallel),
240 (series) or 240 with a 120 mid-point.
For additional information, please refer to Section 9.7 Page 216.
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Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
201
9.6
9
Transformers
Industrial Control Transformers
Wiring Diagrams
Diagram 1
Diagram 5
Diagram 2
Diagram 6
Diagram 3
Diagram 7
Diagram 4
Diagram 8
9
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9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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Distribution Products Catalog CA08101001E—October 2010
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9.6
Transformers
Industrial Control Transformers
Diagram 9
Diagram 13
9
H1
H2
420 V
400 V
380 V
9
9
9
9
24 V
23 V
22 V
X2
9
X1
9
Diagram 14
9
0V
9
9
9
X2
9
9
X1
9
Diagram 15
H5
9
H6
9
0V
208 V
H4
230 V
H3
400 V
H2
460 V
H1
480 V
575 V
240 V
H1 H3 H2 H4
H4
X4
X2
X3
X1
X4 X2 X3 X1
X4 X2 X3 X1
120 V
240 V
9
9
X4
X3
X2
230 V
H2
115 V
H3
24 V
H1
0V
H1 H3 H2 H4
H5
9
23/24/25
0V
X3
Diagram 11
H4
110,115,120 V
440,460,480 V
H3
220,230,240 V
H2
550,575,600 V
H1
380,400,416 V
Diagram 10
9
9
X1
9
9
Diagram 12
H4
H5
H6
9
9
0V
H3
208 V
H2
230 V
H1
400 V
H2
460 V
600 V
575 V
550 V
575 V
H1
9
Diagram 16
9
X2
X1
X4
X3
X2
115 V
115 V
0V
24 V
23 V
22 V
0V
9
9
X1
Distribution Products Catalog CA08101001E—October 2010
9
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9.6
Transformers
Industrial Control Transformers
9
Acceptable Rating of Primary Overcurrent Protection
for CE Marked Control Transformers Regulation Data Chart
9
Fuses 13/32 x 1-1/2 Inches (10 x 38 mm) Timelag (IEC 269)
Sec.
Voltage
50
75
100 150 200 250 300
350
500
750
Transformer
VA Rating
Inrush VA at 20% Power Factor
NEMA/IEC
NEMA/IEC
95% Sec. Voltage
90% Sec. Voltage
NEMA/IEC
85% Sec. Voltage
115
10.0
12.0
20.0
25 100/—
130/—
150/—
9
2.0
2.0
4.0
4.0
6.0
6.0
8.0
9
120
2.0
2.0
4.0
4.0
6.0
6.0
8.0
10.0
12.0
20.0
50 170/190
200/220
240/270
200
1.0
2.0
2.0
4.0
4.0
4.0
4.0
6.0
8.0
12.0
75 310/350
410/460
450/600
9
208
1.0
2.0
2.0
4.0
4.0
4.0
4.0
6.0
8.0
12.0
100 370/410
540/600
730/810
220
1.0
1.0
2.0
4.0
4.0
4.0
4.0
6.0
6.0
10.0
150 780/850
930/1030
1150/1270
230
1.0
1.0
2.0
4.0
4.0
4.0
4.0
6.0
6.0
10.0
200 810/900
1150/1270
1450/1600
240
1.0
1.0
2.0
4.0
4.0
4.0
4.0
4.0
6.0
10.0
250 1400/1540
1900/2090
2300/2530
277
0.5
1.0
1.0
2.0
4.0
4.0
4.0
4.0
6.0
8.0
300 1900/2090
2700/2970
3850/4240
9
380
0.5
1.0
1.0
2.0
2.0
4.0
4.0
4.0
6.0
6.0
350 3100/3410
3650/4020
4800/5280
400
0.5
0.5
1.0
2.0
2.0
4.0
4.0
4.0
4.0
6.0
500 4000/4400
5300/5830
7000/7700
9
415
0.5
0.5
1.0
1.0
2.0
4.0
4.0
4.0
4.0
6.0
750 8300/9130
11,000/12,100
14,000/15,400
440
0.5
0.5
1.0
1.0
2.0
2.0
4.0
4.0
4.0
6.0
1000 15,000/16,500
21,000/23,000
27,000/29,500
460
0.5
0.5
1.0
1.0
2.0
2.0
4.0
4.0
4.0
6.0
1000 9000/9900
13,000/14,300
18,500/20,300
9
480
0.5
0.5
0.5
1.0
2.0
2.0
4.0
4.0
4.0
6.0
1500 10,500/11,500
15,000/16,500
20,500/22,500
550
0.5
0.5
0.5
1.0
1.0
2.0
2.0
4.0
4.0
4.0
2000 17,000/18,900
25,500/27,300
34,000/36,400
9
575
0.5
0.5
0.5
1.0
1.0
2.0
2.0
4.0
4.0
4.0
3000 24,000/25,700
36,000/38,500
47,500/50,200
600
0.5
0.5
0.5
1.0
2.0
2.0
2.0
4.0
4.0
4.0
5000 55,000/58,800
92,500/98,900
115,000/122,000
9
9
9
9
Notes
For values over 6.3A, use 10 x 38 mm timelag (IEC - 269-3-1). T = 40°C control type.
a
For units with Class 105°C insulation system.
For units with Class 130°C insulation system.
For units with Class 180°C insulation system.
9
Acceptable Maximum Rating of Secondary
Overcurrent Protection 9
Miniature Fuses 5 x 20 mm Timelag (IEC 127-2/III)
Sec.
Voltage 50
75
100 150 200 250
300
350
500
750
23
2.50
4.00
5.00
8.00
10.0
12.00
16.00
16.00
25.00
—
24
2.50
4.00
5.00
8.00
10.0
12.00
16.00
16.00
25.00
32.00
25
2.50
4.00
5.00
8.00
10.0
12.00
16.00
16.00
25.00
32.00
90
0.63
1.00
1.25
2.00
2.50
3.15
4.00
4.00
6.30
10.00
9
95
0.63
0.80
1.25
1.60
2.50
3.15
4.00
4.00
6.30
8.00
100
0.50
0.80
1.00
1.60
2.00
2.50
3.15
4.00
5.00
8.00
9
110
0.50
0.80
1.00
1.60
2.00
2.50
3.15
4.00
5.00
8.00
115
0.50
0.80
1.00
1.60
2.00
2.50
3.15
3.15
5.00
8.00
120
0.50
0.63
1.00
1.25
2.00
2.50
2.50
3.15
5.00
6.30
220
0.25
0.40
0.50
0.80
1.00
1.25
1.60
1.60
2.50
4.00
230
0.25
0.40
0.50
0.80
1.00
1.25
1.60
1.60
2.50
4.00
240
0.25
0.32
0.50
0.63
1.00
1.25
1.25
1.60
2.50
3.15
9
9
9
9
9
9
To comply with NEMA standards that require all magnetic devices to operate successfully at
85% of rated voltage, the 90% secondary column is most often used in selecting a transformer.
No comparable requirement is available for IEC.
9
9
9
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Transformers
Industrial Control Transformers
9.6
Contents
Type AP Transformer
Description
Page
Type MTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type MTK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CE Marked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type AP
Catalog Number Selection. . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
184
193
198
206
206
206
9
9
9
9
9
9
9
9
9
9
9
Type AP
Product Description
●
Encapsulated designs
Features, Benefits
and Functions
●
Application Description
●
Transformers provide
stepped-down voltages to
machine tool control devices,
enabling control circuits to be
isolated from all power and
lighting circuits. This allows
the use of grounded or
ungrounded circuits that
are independent of the
power or lighting grounds;
thus, greater safety is
afforded the operator. The
control transformer line is
particularly adaptable on
applications where compact
construction is demanded.
●
●
●
●
●
●
Resin encapsulated
60 Hz operation
180°C insulation system
115°C rise standard;
80°C rise optional
Convenient screw-type
terminal board
Bottom or side/wall
mounting designs
Performance meets/
exceeds requirements
of ANSI/NEMA ST-1
Regulation exceeds
ANSI/NEMA requirements
for all ratings
9
Standards and Certifications
●
UL recognized
9
9
9
Industry Standards
All Eaton dry-type distribution
and control transformers are
built and tested in accordance
with applicable NEMA, ANSI
and IEEE Standards.
9
9
9
9
9
9
9
9
9
9
9
9
9
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205
9.6
9
9
9
9
9
9
9
9
9
9
9
Transformers
Industrial Control Transformers
Catalog Number Selection
Please refer to Section 9.7 Page 209.
Product Selection
Additional Product Selection information begins on Page 211.
240/480 Volts to 120/240 Volts, 60 Hz
kVA
Mounting
Frame
Wiring
Diagram Weight
Lbs (kg)
Style
Number
3
Bottom
FR133
5
65 (29.5)
C0003P7GB
5
Bottom
FR99
5
104 (47.2)
C0005P7GB
7.5
Bottom
FR100
5
129 (58.6)
C0007P7GB
10
Bottom
FR101
5
148 (67.2)
C0010P7GB
15
Bottom
FR134
5
197 (89.4)
C0015P7GB
3
Side/Wall
FR292
5
65 (29.5)
C0003P7GS
5
Side/Wall
FR256
5
104 (47.2)
C0005P7GS
7.5
Side/Wall
FR257
5
129 (58.6)
C0007P7GS
10
Side/Wall
FR258
5
148 (67.2)
C0010P7GS
15
Side/Wall
FR259
5
197 (89.4)
C0015P7GS
9
9
9
9
9
9
9
9
9
9
9
9
Technical Data and Specifications
Overload Capability
Short-term overload is
designed into transformers
as required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250
for additional limitations.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
9
9
Insulation System and
Temperature Rise
Industry standards classify
insulation systems and rise
as shown below:
Insulation System
Classification
Ambient
+
Winding
Rise
+
Hot
Spot
=
Temp.
Class
40°C
55°C
10°C
105°C
40°C
80°C
30°C
150°C
25°C
135°C
20°C
180°C
40°C
115°C
30°C
185°C
40°C
150°C
30°C
220°C
The design life of transformers
having different insulation
systems is the same—the
lower-temperature systems
are designed for the same life
as the higher-temperature
systems.
9
9
Sound Levels
All Eaton 600 volt class
general-purpose dry-type
distribution transformers are
designed to meet NEMA
ST-20 levels.
Winding Terminations
Eaton recommends external
cables be rated 90ºC
(sized at 75°C ampacity) for
encapsulated designs.
Series-Multiple Windings
Series-multiple windings
consist of two similar coils in
each winding that can be
connected in series or parallel
(multiple). Transformers with
series-multiple windings are
designated with an “x” or
“/” between the voltage
ratings, such as voltages of
“120/240” or “240 x 480.”
If the series-multiple winding
is designated by an “x,” the
winding can be connected
only for a series or parallel.
Note
See Page 202 for wiring diagrams.
9
9
9
206
Distribution Products Catalog CA08101001E—October 2010
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With the “/” designation,
a mid-point also becomes
available in addition to the
series or parallel connection.
As an example, a 120 x 240
winding can be connected
for either 120 (parallel) or
240 (series), but a 120/240
winding can be connected for
120 (parallel), 240 (series) or
240 with a 120 mid-point.
For additional information
please refer to Section 9.7
Page 216.
Note: For additional information,
refer to Eaton’s Industrial Control
Transformer Binder B1228A.
For other ratings or styles not
shown, or for special enclosure
types (including stainless steel),
refer to Eaton.
Transformers
Transformer Standards, Technical Data and Accessories
Dry-Type Distribution Transformers
9.7
Contents
Description
Page
Standards and Certifications . . . . . . . . . . . . . . . . . . . . . .
Catalog Number Selection. . . . . . . . . . . . . . . . . . . . . . . .
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options and Accessories. . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Specifications . . . . . . . . . . . . . . . . . .
Glossary of Transformer Terms . . . . . . . . . . . . . . . . . . . .
Frequently Asked Questions About Transformers . . . . .
208
209
211
213
216
232
235
9
9
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9
9
9
9
9
9
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9
9
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9.7
9
Transformers
Transformer Standards, Technical Data and Accessories
Standards and Certifications
Eaton dry-type distribution transformers are approved, listed, recognized or may comply with the following standards.
9
9
9
Engineering Standards
Catalog
Product
Name
UL
Standard UL/cUL
File
Number
UL Listed
Control
Number
cUL Energy
Efficiency
File Number
CSA
File
Number
Insulation
System
Temp/ºC
kVA
SinglePhase
kVA
ThreePhase
Applicable
IEC
Standard
9
Industrial Control Transformer
MTE
5085
E46323
702X
—
LR27533
105
0.025–1.5
N/A
61558
9
MTK
5085
E46323
702X
—
LR27533
180
0.05–5
N/A
61558
E10156
591H
—
—
180
3–10
N/A
61558
61558
Encapsulated Transformer
9
9
9
9
9
AP
5085
AP
1561
E78389
591H
—
—
180
15
N/A
EP
5085
E10156
591H
—
LR60545
180
0.05–10
N/A
61558
EP
1561
E78389
591H
EV157 LR60545 180
15–50
N/A
61558 / 726 EPT
5085
E10156
591H
—
LR60545
180
N/A
3–9
61558 / 726 EPT
1561
E78389
591H
EV157 LR60545 180
N/A
15–75
726
MPC
1062
E53449
591H
—
LR60546
180
3–25
15–30
—
E78389
591H
—
—
220
15–167
N/A
60726
Ventilated Transformer
9
DS-3
DT-3
1561
E78389
591H
—
—
220
N/A
15–750
60726
9
KT
1561
E78389
591H
—
—
220
N/A
9–500
N/A
9
9
9
9
1561
Notes
UL 5085 replaces UL 506.
Applies to 25–50 kVA.
Applies to 25 kVA.
Applies to 15–25 kVA.
Applies to 37.5 kVA.
Applies to 3 kVA.
Applies to 5–9 kVA.
Applies to 30–75 kVA.
Applies to 30 kVA.
9
9
9
9
In addition to the above standards, Eaton
dry-type distribution transformers are also
manufactured in compliance with the
applicable standards listed below.
Not all of the following standards apply
to every transformer.
NEC: National Electrical Code®.
NEMA ST-1: Specialty Transformers (C89.1)
(control transformers).
NEMA ST-20: General-Purpose
Transformers.
NEMA TP-1: Guide for Determining Energy
Efficiency for Distribution Transformers.
NEMA 250: Enclosures for Electrical
Equipment (1000 volts maximum).
IEEE C57.12.01: General Requirements
for Dry-Type Distribution and Power
Transformers (including those with solidcast and/or resin-encapsulated windings).
ANSI C57.12.70: Terminal Markings and
Connections for Distribution and Power
Transformers.
ANSI C57.12.91: Standard Test Code
for Dry-Type Distribution and Power
Transformers.
CSA C22 No. 47-M90: Air-Cooled
Transformers (Dry-Type).
CSA C9-M1981: Dry-Type Transformers.
CSA C22.2 No. 66: Specialty Transformers.
CSA 802-94: Maximum Losses for
Distribution, Power and Dry-Type
Transformers.
NEMA TP-2: Standard Test Method for
Measuring the Energy Consumption of
Distribution Transformers.
NEMA TP-3
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Distribution Products Catalog CA08101001E—October 2010
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9.7
Transformers
Transformer Standards, Technical Data and Accessories
Catalog Number Selection
9
9
General-Purpose, Energy-Efficient, Mini–Power Center, Shielded Isolation, Nonlinear, Buck-Boost, Marine Duty
Transformers—Example: S20N11S05A
9
T S 20 N 11 S 05 A
Prefix Options
C = CSA labeled ventilated transformer
Suffix Options
13
12
10
29
72
25
23
24
20
27
38
39
43
44
45
48
57
60
42
46
49
40
54
Marine Duty
QS = EPM marine (1-Ph encapsulated)
LY = EPTM Marine (3-Ph encapsulated)
RT = DS-3M marine (1-Ph ventilated)
MV = DT-3M marine (3-Ph ventilated)
S
Y
T
V
P
Z
X
=
=
=
=
=
=
=
Type
EP (single-phase encapsulated)
EPT (three-phase encapsulated)
DS-3 (single-phase ventilated)
DT-3 (three-phase ventilated)
Mini–power center
Class 1 Division 2 Groups C and D
Harmonic mitigating
(three-phase ventilated)
Nonlinear
H = KT-4 (three-phase ventilated)
B = KT-9 (three-phase ventilated)
N = KT-13 (three-phase ventilated)
G = KT-20 (three-phase ventilated)
J = KT-30 (three-phase ventilated)
A = KT-40 (three-phase ventilated)
K = KT-50 (three-phase ventilated)
HT = KT-4 (single-phase ventilated)
NT = KT-13 (single-phase ventilated)
GT = KT-20 (single-phase ventilated)
D
E
F
G
J
K
L
M
N
R
P
Primary Voltage
= 110 x 220
= 120
= 120 x 240
= 208
= 200
= 220
= 230
= 240
= 240 x 480
= 277
= 380
= 400
= 416
= 440
= 450
= 480
= 575
= 600
= 2400
= 4160
= 4800
= Export model
= 120/208/240/277
=
=
=
=
=
=
=
=
=
=
=
T =
U =
W=
X =
Notes
Model number is not used on newly
designed/redesigned transformers.
Copper windings.
Grade 304 stainless steel enclosure
(does not imply a NEMA 4X rating).
Open type core and coil assembly.
Totally enclosed non-ventilated DS-3
or DT-3.
50/60 Hz.
Low sound design. LS47 indicates low
sound equal to 47 dB; LS42 indicates
42 dB.
9
Taps
2 at +2.5%, 2 at –2.5%
1 at +5%, 1 at –5%
1 at –10%
2 at –5%
4 at –2.5%
1 at –10% x 2 at –5%
2 at –5% x 4 at –2.5%
2 at +2.5%, 4 at –2.5%
None
1 at +5%, 2 at –5%
1 at +5%, 2 at –5% x
2 at +2.5%, 4 at –2.5%
1 at +4.2%, 1 at –4.2%
1 at +2.5%, 3 at –2.5%
1 at +3.5%, 1 at –3.5%
2 at +3.1%, 2 at –3.1%
Fungus proof.
Certified test report of standard
production tests for the specific serial
number to be shipped.
Certified sound level report.
CE Marked.
Thermal indicator embedded in center
coil. Suffix “TT” indicates two thermal
indicators of different temperature
ratings, are installed.
NEMA TP-1 efficient.
81 =
85 =
82 =
83 =
26 =
51 =
76 =
01 =
16 =
02 =
0.05
0.075
0.10
0.15
0.25
0.50
0.75
1
1.5
2
03 =
05 =
06 =
07 =
09 =
10 =
15 =
21 =
25 =
30 =
A = Buck and boost
B = 80°C rise
F = 15°C rise
P = 115°C rise epoxy
04 =
06 =
08 =
14 =
12 =
10 =
11 =
54 =
19 =
28 =
29 =
25 =
31 =
26 =
22 =
64 =
24 =
kVA
3
37 = 37.5
5
45 = 45
6
50 = 50
7.5
75 = 75
9
99 = 100
10
12 = 112.5
15
49 = 150
22.5 67 = 167
25
22 = 225
30
52 =
33 =
54 =
55 =
60 =
77 =
11 =
14 =
250
300
333
500
600
750
1000
1500
Phase
E = Electrostatic shield
S = Single
T = Three
Secondary Voltage
12/24
20 = 240 x 480
16/32
21 = 240/480
24/48
27 = 277
110/220
38 = 380 delta
120
37 = 380Y/220
120 x 240
34 = 400Y/231
120/240
51 = 416Y/240
127/254
35 = 440Y/254
190Y/110
62 = 460Y/266
208Y/120
47 = 480Y/277
208
48 = 480 delta
220 delta
60 = 600 delta
220Y/127
61 = 600Y/346
220 delta/110 midtap
42 = 2400
240 delta/120 midtap
41 = 4160Y/2400
240Y/139
46 = 4160
240 delta
49 = 4800
A...Y =
CU =
SS =
ZZ =
NV =
X
=
LS_ _ =
AF =
TR =
SR =
CE =
T
=
EE =
NON =
POS =
NEG =
THR =
E3
=
SS4X =
Z
=
S6 =
I2
=
I3
=
I4
=
N3 =
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0º phase-shift (used with HMTs).
+15º phase-shift (used with HMTs).
–15º phase-shift (used with HMTs).
–30° phase-shift (used with HMTs).
CSL3 DOE 2007 energy-efficient.
NEMA 4X Grade 304 stainless steel
enclosure.
Easy install base.
Grade 316 stainless steel enclosure
(does not imply NEMA 4X rating).
Integral 2-inch infrared viewing window.
Integral 3-inch infrared viewing window.
Integral 4-inch infrared viewing window.
NEMA premium efficiency.
For Eaton’s industrial control transformers
catalog number selection, see Page 210.
Contact your local Eaton sales office for
voltage combinations not shown. Use table
for catalog number breakdown only.
Do not use to create catalog numbers
because all combinations may not be valid.
9
9
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9
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Distribution Products Catalog CA08101001E—October 2010
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209
9.7
9
Transformers
Transformer Standards, Technical Data and Accessories
Motor Drive Isolation Transformers—Example: MD145E89B
MD 145 E 89 B
9
Type
MD = DT-3
HD = KT-4
ND = KT-13
9
9
9
9
9
9
075
11
14
20
27
34
40
51
63
75
93
118
145
=
=
=
=
=
=
=
=
=
=
=
=
=
7.5
11
14
20
27
34
40
51
63
75
93
118
145
kVA
175 =
220 =
275 =
330 =
440 =
550 =
660 =
770 =
880 =
1000 =
1250 =
1500 =
175
220
275
330
440
550
660
770
880
1000
1250
1500
Taps D = 2 at +2.5%, 2 at –2.5%
E = 1 at +5%, 1 at –5%
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
9
9
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
Voltage
Primary
230 delta
208 delta
240 delta
208 delta
208 delta
208 delta
230 delta
230 delta
230 delta
460 delta
460 delta
460 delta
575 delta
575 delta
575 delta
575 delta
600 delta
Secondary
208Y/120
208Y/120
480 delta
230Y/133
460Y/266
480 delta
230Y/133
460Y/266
575Y/332
230Y/133
460Y/266
575Y/332
230Y/133
460Y/266
575Y/332
480 delta
480 delta
Y =
ES =
CU=
F =
B =
X =
Suffix Options
Encapsulated (Type EPT) design
Electrostatic shield
Copper windings
115°C rise
80°C rise
50/60 Hz
9
9
Industrial Control Transformers, CE Marked Control Transformers—Example: CE0250E2FCE
CE 0250 E 2F CE
9
9
Type
C = Industrial control transformer
CE = CE Marked control transformer
9
9
VA Rating
0350 = 350 Type AP Only:
0500 = 500 0003 = 3000
0750 = 750 0005 = 5000
1000 = 1000 0007 = 7500
1500 = 1500 0010 = 10000
2000 = 2000 0015 = 15000
3000 = 3000
5000 = 5000
Transformer Design
A = MTA
C = MTC
E = MTE
K = MTK
P = AP
AC
AG
1B
2A
=
=
=
=
2B
2C
2F
2G
2U
=
=
=
=
=
9
2V
2W
3A
3B
3C
3D
4B
4C
4D
4E
4H
4W
5E
=
=
=
=
=
=
=
=
=
=
=
=
=
9
6U
=
7G (Type
AP only)
=
0025 = 25
0050 = 50
0075 = 75
0100 = 100
0150 = 150
0200 = 200
0250 = 250
0300 = 300
9
9
9
9
9
9
9
9
9
9
9
9
Notes
For other tap combinations, contact your local Eaton sales office.
For Eaton’s dry-type transformers catalog number selection, see Page 209.
210
Distribution Products Catalog CA08101001E—October 2010
Voltage
Primary
380 x 415
208/240/277/380/480
120 x 240
240 x 480,
230 x 460,
220 x 440
240 x 480
240 x 480
230/460
230/460
220/380/440/550,
230/400/460/575,
240/416/480/600
208/230/400/460/575
208/230/400/460/575
208/277
115
230/460/575
208/380/416
208/230/460/575
550/575/600
380/400/415
208/230/460/575
380/400/415
550/575/600
200/220/440,
208/230/460,
240/480
240/416/480/600,
230/400/460/575,
220/380/440/550,
208/500
240 x 480
Secondary
24
24
24
120/115/110
24
120 x 240
115
115/230
23/110, 24/115,
25/120
24/115/230
115/230
120
24
115/95
115/95
24
110/115/120
110 x 220
115
22/23/24
22/23/24
23/110, 24/115,
25/120
Modifications
Type MTE/MTK
CE = CE Marked control transformer
FB = Factory-mounted two-pole primary
fuse block for rejection type fuses
FBN= Factory-mounted two-pole primary
fuse block for non-rejection–type
fuses
Q = Secondary fuse clips for
1/4 x 1-1/4 inch fuses
XX = No secondary fuse clips
RT = Ring type terminals for
connection to fuse block
ES = Electrostatic shield
FS = Factory-mounted finger-safe
terminal shields
Type AP
B = Bottom mounted
S = Side/wall mounted
ES = Electrostatic shield
CU = Copper windings
Type MTA/MTC
FB = Factory-mounted three-pole fuse
block (two-pole primary rejection
type with single-pole secondary
non-rejection type)
ES = Electrostatic shield
L = Lead terminations
99/120/130,
95/115/125,
91/110/120,
85/100/110
120/240
Contact your local Eaton sales office for voltage combinations not shown. Use table for
catalog number breakdown only. Do not use to create catalog numbers because all combinations
may not be valid.
www.eaton.com
9.7
Transformers
Transformer Standards, Technical Data and Accessories
Product Selection
9
Single-Phase Transformers
How to Select Single-Phase Units
1. Determine the primary (source) voltage—the voltage
presently available.
2. Determine the secondary (load) voltage—the voltage
needed at the load.
3. Determine the kVA load:
– If the load is defined in kVA, a transformer can be
selected from the tabulated data
– If the load rating is given in amperes, determine the load
kVA from the chart (below right). To determine kVA when
volts and amperes are known, use the formula:
Volts × Amperes
kVA = ---------------------------------------1000
– If the load is an AC motor, determine the minimum
transformer kVA from the chart at the right
– Select a transformer rating equal to or greater than
the load kVA.
4. Define tap arrangements needed.
Full Load Amperes
Horsepower
115 Volts
208 Volts
220 Volts
230 Volts
Minimum
Transformer
kVA 1/6
4.4
2.4
2.3
2.2
0.53
1/4
5.8
3.2
3.0
2.9
0.70
1/3
7.2
4.0
3.8
3.6
0.87
1/2
9.8
5.4
5.1
4.9
1.18
3/4
13.8
7.6
7.2
6.9
1.66
1
16
8.8
8.4
8
1.92
1-1/2
20
11.0
10.4
10
2.40
2
24
13.2
12.5
12
2.88
3
34
18.7
17.8
17
4.10
5
56
30.8
29.3
28
6.72
7-1/2
80
44
42
40
9.6
10
100
55
52
50
12.0
9
9
9
9
9
9
9
9
9
Full Load Current in Amperes—Single-Phase Circuits
5. Define temperature rise.
Using the above procedure, select the transformer from the
listings in this catalog.
9
Single-Phase AC Motors
9
kVA
Voltage
120
208
220
240
277
480
600
2400
4160
0.25
2.0
1.2
1.1
1.0
0.9
0.5
0.4
0.10
0.06
0.50
4.2
2.4
2.3
2.1
1.8
1.0
0.8
0.21
0.12
0.75
6.3
3.6
3.4
3.1
2.7
1.6
1.3
0.31
0.18
1
8.3
4.8
4.5
4.2
3.6
2.1
1.7
0.42
0.24
1.5
12.5
7.2
6.8
6.2
5.4
3.1
2.5
0.63
0.36
2
16.7
9.6
9.1
8.3
7.2
4.2
3.3
0.83
0.48
3
25
14.4
13.6
12.5
10.8
6.2
5.0
1.2
0.72
5
41
24.0
22.7
20.8
18.0
10.4
8.3
2.1
1.2
7.5
62
36
34
31
27
15.6
12.5
3.1
1.8
10
83
48
45
41
36
20.8
16.7
4.2
2.4
15
125
72
68
62
54
31
25
6.2
3.6
25
208
120
114
104
90
52
41
10.4
6.0
37.5
312
180
170
156
135
78
62
15.6
9.0
50
416
240
227
208
180
104
83
20.8
12.0
75
625
360
341
312
270
156
125
31.3
18.0
100
833
480
455
416
361
208
166
41.7
24.0
167
1391
802
759
695
602
347
278
69.6
40.1
9
9
9
9
9
9
9
9
9
9
Notes
If motors are started more than once per hour, increase minimum transformer kVA by 20%.
When motor service factor is greater than 1, increase full load amperes proportionally.
Example: If service factor is 1.15, increase above ampere values by 15%.
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
211
9.7
9
9
9
9
How to Select Three-Phase Units
1. Determine the primary (source) voltage—the voltage
presently available.
2. Determine the secondary (load) voltage—the voltage
needed at the load.
3. Determine the kVA load:
– If the load is defined in kVA, a transformer can be
selected from the tabulated data
– If the load rating is given in amperes, determine the load
kVA from the chart (below right). To determine kVA when
volts and amperes are known, use the formula:
9
9
Volts × Amperes × 1.732
kVA = ---------------------------------------------------------1000
9
9
9
9
9
Transformer Standards, Technical Data and Accessories
Three-Phase Transformers
9
9
Transformers
– If the load is an AC motor, determine the minimum
transformer kVA from the chart at the right
– Select a transformer rating equal to or greater than
the load kVA
4. Define tap arrangements needed.
5. Define temperature rise.
Using the above procedure, select the transformer from the
listings in this catalog.
9
9
Three-Phase AC Motors
Full Load Amperes
Horsepower
Minimum
Transformer
208 Volts 230 Volts 380 Volts 460 Volts 575 Volts kVA 0.5
2.2
2.0
1.2
1.0
0.8
0.9
3/4
3.1
2.8
1.7
1.4
1.1
1.2
1
4.0
3.6
2.2
1.8
1.4
1.5
1.5
5.7
5.2
3.1
2.6
2.1
2.1
2
7.5
6.8
4.1
3.4
2.7
2.7
3
10.7
9.6
5.8
4.8
3.9
3.8
5
16.7
15.2
9.2
7.6
6.1
6.3
7.5
24
22
14
11
9
9.2
10
31
28
17
14
11
11.2
15
46
42
26
21
17
16.6
20
59
54
33
27
22
21.6
25
75
68
41
34
27
26.6
30
88
80
48
40
32
32.4
40
114
104
63
52
41
43.2
50
143
130
79
65
52
52
60
170
154
93
77
62
64
75
211
192
116
96
77
80
100
273
248
150
124
99
103
125
342
312
189
156
125
130
150
396
360
218
180
144
150
200
528
480
291
240
192
200
9
Full Load Current in Amperes—Three-Phase Circuits
9
kVA
Voltage
208
240
380
480
600
2400
4160
3
6
9
8.3
16.6
25
7.2
14.4
21.6
4.6
9.1
13.7
3.6
7.2
10.8
2.9
5.8
8.6
0.72
1.4
2.2
0.42
0.83
1.2
15
22.5
30
41.7
62.4
83.4
36.1
54.1
72.3
22.8
34.2
45.6
18.0
27.1
36.1
14.4
21.6
28.9
3.6
5.4
7.2
2.1
3.1
4.2
37.5
45
50
104
124
139
90.3
108
120
57.0
68.4
76
45.2
54.2
60.1
36.1
43.4
48.1
9.0
10.8
12.0
5.2
6.3
6.9
75
112.5
150
208
312
416
180
270
360
114
171
228
90
135
180
72
108
144
18.0
27.1
36.1
10.4
15.6
20.8
225
300
500
624
832
1387
541
721
1202
342
456
760
270
360
601
216
288
481
54.2
72.2
120
31.3
41.6
69.4
750
1000
2084
2779
1806
2408
1140
1519
903
1204
723
963
180
241
104
139
9
9
9
9
9
9
9
9
Notes
If motors are started more than once per hour, increase minimum transformer kVA by 20%.
9
When motor service factor is greater than 1, increase full load amperes proportionally.
Example: If service factor is 1.15, increase above ampere values by 15%.
9
9
9
9
212
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.7
Transformers
Transformer Standards, Technical Data and Accessories
Options and Accessories
9
(Order separately)
A weathershield kit
consisting of a front and rear
cover shield must be installed
on all ventilated dry-type
distribution transformers
when the unit is located
outdoors. The shields
protect the transformer top
ventilation openings against
rain but allow for proper
Weathershield Kit
9
Terminal Extension Kit
Weathershield Kit
ventilation. Field installation
hardware is not required.
Refer to specific transformer
listing for selection of
weathershield kit. Proper
installation provides a
NEMA 3R rating.
Note: For 304 stainless steel,
add the suffix ‘S’ to the catalog
number.
Terminal Extension Kit
Fits Frame
Size(s) Bus
Material
Catalog
Number 919
Aluminum
EXT55AL
919
Copper
EXT55CU
920
Aluminum
EXT77AL
920
Copper
EXT77CU
Fits Frame Size(s) Catalog
Number 809, 810, 811, 816, 817, 818
WS11
814, 814E
WS13
815
WS15
819, 820
WS16
808, 908, 909, 910, 911, 912, 910A, 911A, 912A
WS31
WS38
812, 813, 913A, 913B, 914A, 915A, 916, 914B, 915B WS33
Wall mounting brackets are
used to wall-mount most
15 through 75 kVA ventilated
Type DS-3 and DT-3
transformers. See availability
guide. This bracket allows for
9
9
9
9
9
9
Wall Mounting Bracket
Weathershield Kit
912B, 912Z
A terminal extension kit is
used to allow front access
to the rear terminals on most
500 and 750 kVA transformers
(transformers on frames 919
and 920) when insufficient
space is available at the rear
of the transformer. Eaton
recommends a minimum
6-inch clearance from the wall
to maintain proper ventilation.
a 6-inch clearance from
the wall as recommended
by Eaton.
9
Wall mounting brackets are
compatible with the following
frames.
9
9
9
Wall Mounting
Bracket
Availability Guide Wall Mounting
Bracket WMB01
9
Catalog
Number 914D, 915D, 914Z, 915Z
WS39
Frame Sizes 916A, 916B, 912Z
WS19
Type DS-3 (Single-Phase Compatible)
917, 918, 918A
WS34
919, 920, 919E, 919EX, 920E, 920EX
WS35
809, 810, 811, 812, 813, 815, 816, 817,
818, 819, 820, 835, 836, 837, 814A
922
WS36
923
WS37
9
9
WMB01
9
Type DT-3, K-Factor, Drive Isolation
(Three-Phase Compatible)
908, 909, 910, 911, 912, 910A, 911A, 912A,
913A, 913B, 914A, 914B, 915A, 915B, 921B,
914D, 915D, 912Z, 914Z, 915Z
9
WMB01
Notes
Effective June 1, 2001, frame numbers will have a prefix of
FR, e.g., FR819. Dimensions, accessories and so on are still
applicable as if the FR did not exist.
For Grade 304 stainless steel weathershields, add the suffix “S”
to a catalog number, e.g., WS31S.
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
213
9.7
9
9
9
9
9
9
9
Transformers
Transformer Standards, Technical Data and Accessories
Terminal Lug Kits for Type DT-3 Transformers
Typical Sizing
Terminal Lugs
Cable Range
Quantity
Hardware
Bolt Size
15–37.5 kVA single-phase
15–45 kVA three-phase
#14–#2
#6–250 kcmil
Quantity
Catalog Number
8
4
1/4-20 x 3/4
8
LKS1
50–75 kVA single-phase
75–112.5 kVA three-phase
#6–250 kcmil
12
1/4-20 x 3/4
1/4-20 x 1-3/4
8
8
LKS2
100–167 kVA single-phase
150–300 kVA three-phase
#6–250 kcmil
#2–600 kcmil
3
22
1/4-20 x 3/4
3/8-16 x 2
3
16
LKS3
500 kVA three-phase
#2–600 kcmil
29
3/8-16 x 2
18
LKS4
Rodent Screens
Replacement Parts for Mini–Power Centers
Frame
Deadfront Cover
(Breaker Cover)
Front Cover
Description
Frame Size(s) Catalog
Number
Rodent screens are used to
discourage entry by birds
or rodents.
908, 909
RS01
283
47-37503
7074C98H04
910A, 911, 912
RS02
284
47-37503-2
7074C98H01
913B, 914B, 915B
RS03
285
47-37503-3
7074C98H02
916
RS04
286
47-37503-4
7074C98H02
917, 918, 918A
RS05
287
47-37503-5
7074C98H03
9
919, 920, 919E, 919EX, 920E, 920EX
RS06
289
47-37459
7074C44H01
916A, 916B
RS07
290
47-37459-2
7074C44H02
9
922
RS08
291
47-37459-3
7074C44H03
923
RS09
289A
47-42072-1
7074C44H01
814, 821, 814E
RS11
290A
47-42072-2
7074C44H02
815
RS12
291A
47-42072-3
7074C44H03
816
RS13
9
817, 818
RS14
819, 820
RS15
Notes
Effective June 1, 2001, frame numbers will have a prefix of FR, e.g., FR819. Dimensions,
accessories and so on are still applicable as if the FR did not exist.
9
912B, 912Z
RS16
914D, 915D, 914Z, 915Z
RS17
916Z
RS07
9
9
9
9
9
9
Lugs are rated Al/Cu and are suitable for use with either aluminum or copper conductors.
9
9
9
9
9
9
9
9
9
9
9
9
9
214
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.7
Transformers
Transformer Standards, Technical Data and Accessories
Case Parts for Ventilated Units
9
Front Panel
(Upper)
Front Panel
(Lower)
Back Panel
(Upper)
Back Panel
(Lower)
Front or Back
Panel (Cutout
Cover Plate)
Top
Cover
Side Panel
(Two Required
per Transformer)
Bottom
9
809
7073C16P03
—
7073C16P03
—
—
7073C17P01
7073C18P04
7073C14P03
9
810
7073C16P01
—
7073C16P01
—
—
7073C17P01
7073C18P01
7073C14P01
811
7073C16P01
—
7073C16P01
—
—
7073C17P01
7073C18P01
7073C14P01
812
7073C16P02
—
7073C16P02
—
—
7073C17P02
7073C18P02
7073C14P02
813
7073C16P02
—
7073C16P02
—
—
7073C17P02
7073C18P02
7073C14P02
Frame(s) Single-Phase
814, 814E
7073C54P01
—
7073C54P01
—
—
7073C17P03
7073C18P05
7073C14P04
815
47-39433
—
47-39433
—
—
47-39431
47-39430
47-39429
816
47-40452
—
47-40452
—
—
47-40453
47-40451
47-40449
817
47-40457
—
47-40457
—
—
47-40458
47-40456
47-40454
818
47-40457
—
47-40457
—
—
47-40458
47-40456
47-40454
819
47-40574
—
47-40574
—
—
47-40575
47-40573
47-40459
820
47-40574
—
47-40574
—
—
47-40575
47-40573
47-40459
908
7073C37P01
—
7073C37P01
—
—
1714C45P01
1714C44P03
7073C20P05
909
7073C37P01
—
7073C37P01
—
—
1714C45P01
1714C44P03
7073C20P05
910
1714C46P01
—
1714C46P01
—
—
1714C45P01
1714C44P01
7073C20P01
911
1714C46P01
—
1714C46P01
—
—
1714C45P01
1714C44P01
7073C20P01
912
1714C46P01
—
1714C46P01
—
—
1714C45P01
1714C44P01
7073C20P01
916
1714C60P01
—
1714C60P01
—
—
1714C58P01
1714C56P01
7073C20P03
917
47-44973-1
—
47-44973-1
—
—
1714C67P01
1714C64P01
7073C20P04
918
47-44973-1
9
9
9
9
9
9
9
Three-Phase
—
47-44973-1
—
—
1714C67P01
1714C64P01
7073C20P04
919, 919E, 919EX 2D46331P03
2D46331P04
2D46331P03
2D46331P04
2D46331P01
2D46331P02
2D46332P01
2D46331P04
920, 920E, 920EX 2D46331P03
2D46331P04
2D46331P03
2D46331P04
2D46331P01
2D46331P02
2D46332P01
2D46331P04
922
2D46391H06
2D46391H08
2D46391H03
2D46391H08
2D46391H02
2D46392H01
—
923
47-45927-1
—
47-45927-1
—
—
47-45926-1
47-45925-1
47-45759-1
910A
47-40592
—
47-40592
—
—
1714C45P01
47-40591
47-40589
911A
47-40592
—
47-40592
—
—
1714C45P01
47-40591
47-40589
912A
47-40592
—
47-40592
—
—
1714C45P01
47-40591
47-40589
912B
47-49323-1
—
47-49323-1
—
—
47-49322-1
47-49321-1
47-49320-1
913A
1714C47P03
—
1714C47P03
—
—
1714C45P02
1714C44P07
7073C30P02
913B
47-40580
—
47-40580
—
—
1714C45P02
47-40578
47-41792
914A
1714C47P03
—
1714C47P03
—
—
1714C45P02
1714C44P07
7073C30P02
914B
47-40580
—
47-40580
—
—
1714C45P02
47-40578
47-41792
914D
47-49317-1
—
47-49317-1
—
—
47-49316-1
47-49315-1
47-49314-1
915A
1714C47P03
—
1714C47P03
—
—
1714C45P02
1714C44P07
7073C30P02
915B
47-40580
—
47-40580
—
—
1714C45P02
47-40578
47-41792
915D
47-49317-1
—
47-49317-1
—
—
47-49316-1
47-49315-1
47-49314-1
916A
47-41790
—
47-41790
—
—
47-41791
47-41789
47-41788
918A
47-41801
—
47-41801
—
—
47-41802
47-41800
47-41802
912Z
47-49323-1
—
47-49323-1
—
—
47-49322-1
47-49991-1
47-49989-1
915Z
47-49317-1
—
47-49317-1
—
—
47-49316-1
47-49994-1
47-49995-1
916Z
47-49992-1
—
47-49992-1
—
—
47-41791
47-49988-1
47-49987-1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Notes
Effective June 1, 2001, frame numbers will have a prefix of FR, e.g., FR819. Dimensions, accessories and so on are still applicable as if the FR did not exist.
9
Parts listed are for standard catalog listed transformers. Units with modifications may require different parts. (Frame number from transformer nameplate required.) Transformer nameplate and UL label
are not field replaceable.
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
215
9.7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Transformers
Transformer Standards, Technical Data and Accessories
Technical Data and Specifications
Customer-Furnished
Connecting Cables
Eaton recommends that
external cables be rated 90°C
(sized at 75°C ampacity) for
encapsulated designs and
75°C for ventilated designs.
Primary and secondary
terminal lugs are not
included. Lug kits are
available separately.
Overload Capability
Short-term overload capacity is
designed into transformers as
required by ANSI. Dry-type
distribution transformers will
deliver 200% nameplate load
for one-half hour, 150% load
for one hour and 125% load
for four hours without being
damaged, provided that a
constant 50% load precedes
and follows the overload.
See ANSI C57.96-01.250
for additional limitations.
Continuous overload capacity
is not deliberately designed
into a transformer because
the design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
Seismically Qualified
Eaton manufactured dry-type
distribution transformers are
seismically qualified, and
exceed requirements of the
Uniform Building Code (UBC)
and California Code Title 24.
Taps
Primary taps are available
in most ratings to allow
compensation for source
voltage variations.
Series-Multiple Windings
Series-multiple windings
consist of two similar coils in
each winding that can be
connected in series or parallel
(multiple). Transformers with
series-multiple windings are
designated with a “x” or
“/” between the voltage
ratings, such as voltages of
“120/240” or “240 x 480.”
If the series-multiple winding
is designated by an “x,” the
winding can be connected
only for a series or parallel.
With the “/” designation,
a midpoint also becomes
216
available in addition to the
series or parallel connection.
As an example, a 120 x 240
winding can be connected
for either 120 (parallel) or
240 (series), but a 120/240
winding can be connected for
120 (parallel), 240 (series) or
240 with a 120 midpoint.
Nonlinear Ratings
Enclosures
Eaton’s ventilated
transformers—Types DS-3,
DT-3, MD and KT—use a
NEMA 2 rated (drip-proof)
enclosure as standard, and
are rated NEMA 3R with the
addition of weathershields.
Eaton encapsulated—Types
EP, EPT, EPZ and EPTZ—
and totally enclosed, nonventilated (Types DS-3E and
DT-3E) transformers use a
NEMA 3R rated enclosure.
Buck-Boost Transformers
An autotransformer has only
one winding, and is therefore
smaller and more economical
than the conventional twowinding transformer. In an
autotransformer, the primary
and secondary are electrically
and mechanically connected.
The required secondary
voltage is obtained by
“tapping-off” from the
single winding.
Buck-boost autotransformers
are insulated units with
120 x 240 or 240 x 480 volt
primaries and 12/24, 16/32 or
24/48 volt secondaries, and
provide a very economical
method for minor voltage
adjustments where circuit
isolation is not needed.
Autotransformers can be
used only where local
electrical codes permit,
and isolation of the two
circuits is not required.
Harmonic
K-4
transformers and their
installation to minimize
the potential for sound
transmission to surrounding
structures and sound
reflection. It is suggested
that the following installation
methods be included:
K-13
Fundamental
100.0%
100.0%
3rd
34.0%
70.0%
5th
22.0%
42.0%
7th
3.0%
5.0%
9th
1.0%
3.0%
11th
0.7%
3.0%
13th
0.5%
1.0%
15th
0.3%
0.7%
17th
0.3%
0.6%
1. If possible, mount the
transformer away from
corners of walls or
ceilings. For installation
that must be near a
corner, use soundabsorbing materials on
the walls and ceilings if
necessary to eliminate
reflection.
Sound Levels
All Eaton 600 volt class
general-purpose dry-type
distribution transformers are
designed to meet NEMA
ST-20 sound levels listed
here. These are the sound
levels measured in a
soundproof environment.
Actual sound levels
measured at an installation
will likely be higher (up to
15 dB greater) due to
electrical connections and
environmental conditions.
Lower sound levels are
available and should be
specified when the
transformer is going to be
installed in an area where
sound may be a concern.
2. Provide a solid
foundation for mounting
the transformer and
then use vibration
dampening mounts if
not already provided in
the transformer. (Eaton
encapsulated EP/EPT
designs use a special
encapsulation system
and ventilated DS/DT-3
designs contain a built-in
vibration dampening
system to minimize
and isolate sound
transmission.)
All Eaton general-purpose
dry-type distribution
transformers are designed
with sound levels lower than
NEMA ST-20 maximum levels.
However, consideration
should be given to the
specific location of the
3. Provide flexible conduit
to make the connections
to the transformer.
4. Locate the transformer
as far as possible from
areas where high sound
levels are undesirable.
Average Sound Levels NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
Nonlinear Ratings
10–50
45
50
50
The transformers shall be
specifically designed to
supply circuits with a
harmonic profile equal to
or less than a K-factor of
4 or 13, as described in the
following table, without
exceeding specified
temperature rise.
51–150
50
55
55
151–300
55
57
58
301–500
60
59
60
501–700
62
61
62
701–1000
64
63
64
1001–1500
65
64
65
Distribution Products Catalog CA08101001E—October 2010
Note
Currently being reviewed and revised by NEMA.
www.eaton.com
9.7
Transformers
Transformer Standards, Technical Data and Accessories
Typical Data for 600-Volt Class General-Purpose Dry-Type Transformers, Aluminum Wound 9
9
Type EP 115°C Rise
% Impedance Weight Lbs
Losses in Watts
Efficiency
kVA
Al
Cu
No
Load
Total
1/4
Load
1/2
Load
3/4
Load
Full
Load
100%
P.F.
% Regulation
80%
P.F.
Min.
Max.
Sound
Level dB
0.05
—
7
6
9
65.3
79.6
84.3
85.6
5.9
6.4
5.5
9.5
45
0.075
—
7
7
14
66.0
79.0
82.5
82.8
9.4
9.2
7.5
11.0
45
0.10
—
7
5
15
82.4
86.9
87.7
86.5
10.3
10.6
8.0
12.0
45
0.15
—
8
7
20
83.4
88.2
88.9
87.8
9.0
9.6
8.0
12.0
45
0.25
—
12
14
29
79.0
87.2
89.5
89.6
5.9
7.5
7.5
9.5
45
0.5
—
13
20
47
85.1
90.3
91.4
91.4
5.5
7.0
5.0
7.0
45
0.75
—
20
29
57
86.0
91.3
92.7
92.9
3.9
5.0
4.0
6.0
45
1
—
30
24
60
90.8
93.9
94.5
94.4
3.8
4.9
3.8
5.8
45
1.5
65
40
30
90
92.5
94.7
95.0
94.6
4.1
5.2
2.5
4.5
45
2
113
40
30
100
94.2
95.7
95.8
95.4
3.6
4.7
3.3
5.3
45
3
—
69
61
135
92.0
95.0
95.7
95.7
2.5
3.5
2.5
4.1
45
5
—
120
104
215
91.8
95.0
95.8
95.9
2.3
3.3
2.0
4.6
45
7.5
123
133
129
250
93.2
96.0
96.7
95.9
1.5
2.4
2.4
3.4
45
10
193
208
153
295
93.9
96.3
97.0
97.2
1.5
2.5
2.0
3.3
50
15
216
235
209
435
94.4
96.6
97.1
97.2
1.6
2.8
1.6
3.6
50
25
385
414
191
440
96.8
98.0
98.3
98.4
1.1
2.5
1.6
4.2
50
37.5
735
856
225
370
97.4
98.3
98.5
98.4
1.2
2.6
2.8
4.0
50
9
9
9
9
9
9
9
9
9
9
9
9
Type EPT 115°C Rise
Weight Lbs
9
% Impedance kVA
Al
Cu
Losses in Watts
No
Load
Total
Efficiency
1/4
1/2
Load
Load
3/4
Load
Full
Load
% Regulation
100%
80%
P.F.
P.F.
Min.
3
116
123
110
165
87.3
92.6
94.3
94.9
2.1
6.1
2.4
8.0
45
6
143
153
145
275
90.9
94.5
95.5
95.7
2.2
3.1
2.9
4.9
45
9
166
178
195
375
91.6
95.0
95.9
96.1
2.0
2.8
2.0
3.6
45
15
275
300
265
545
93.0
95.7
96.5
96.6
1.9
3.1
1.9
3.9
50
30
422
504
250
665
96.5
97.7
98.0
97.9
1.5
2.5
1.8
3.8
50
45
660
745
300
740
97.2
98.2
98.4
98.5
1.0
2.1
1.8
4.0
50
75
1275
1450
400
945
97.7
98.6
98.8
98.8
0.8
1.6
1.7
3.4
55
Max.
Sound
Level dB
9
9
9
9
9
Notes
Typical values for aluminum windings. Contact Eaton for values of copper windings. Up-to-date design data is available at www.eaton.com.
Actual impedance may be ± 7.5%.
Type EPT transformers 3–15 kVA are T-T connected.
9
9
Performance data is based upon 480 volt Delta primary and a 208Y/120 volt secondary for three-phase transformers; 240 x 480 volt primary and a 120/240 volt secondary for single-phase transformers.
All data is subject to future revision. Refer to Eaton for 5 kV class information. All data is subject to future revision.
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
217
9.7
9
9
Transformers
Transformer Standards, Technical Data and Accessories
Typical Data for 600-Volt Class General-Purpose Dry-Type Transformers, Aluminum Wound
Type DS-3 150°C Rise NEMA TP-1 Efficient
75%
Full
Load
% Regulation
100%
80%
PF
PF
% Imp.
Trise
+20
X
Trise
+20
R
Trise
+20
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
15
246
80
549
97.6
97.6
97.2
96.6
2.0
2.9
4.3
3.0
3.1
45
97.70
737
245
9
25
359
300
848
97.7
98.1
97.9
97.5
1.4
2.7
3.5
2.8
2.2
45
98.00
1139
379
37.5
374
125
1314
98.1
97.8
97.2
96.6
2.2
4.6
5.8
4.8
3.2
45
98.20
1066
355
9
50
555
300
1668
98.2
98.1
97.6
97.0
1.9
4.0
5.1
4.3
2.7
45
98.30
1585
528
75
740
170
2266
98.4
98.2
97.6
97.0
2.3
5.3
6.9
6.3
2.8
50
98.50
2105
701
100
841
260
2543
98.5
98.4
98.0
97.6
1.9
4.7
6.1
5.6
2.3
50
98.60
2834
944
167
1610
900
3987
68.7
98.7
98.4
98.0
1.4
6.8
9.7
9.5
1.8
55
98.70
1250
416
100%
PF
80%
PF
% Imp.
Trise
+20
X
Trise
+20
R
Trise
+20
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
9
9
9
9
9
9
9
25%
50%
Type DS-3 115°C Rise NEMA TP-1 Efficient
Losses in Watts
9
9
Efficiency (Trise +20º)
Efficiency (Trise +20º)
% Regulation
kVA
Weight
No
Load
Total at
Rise +20
25%
50%
75%
Full
Load
15
246
80
519
97.8
97.8
97.3
96.8
2.1
3.1
3.9
2.6
2.9
45
97.70
773
244
25
373
300
766
97.7
98.1
98.0
97.7
1.4
2.8
3.3
2.8
1.9
45
98.00
1102
367
37.5
380
125
1182
98.2
98.4
98.1
97.8
2.0
3.1
4.1
2.9
2.8
45
98.20
616
205
50
590
300
417
98.4
98.3
97.9
97.4
1.8
4.1
5.2
5.2
0.2
45
98.30
1553
511
75
689
170
2356
98.5
98.2
97.6
97.0
2.7
5.6
6.9
6.3
2.9
50
98.50
1717
572
100%
PF
80%
PF
% Imp.
Trise
+20
X
Trise
+20
R
Trise
+20
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
Type DS-3 80°C Rise NEMA TP-1 Efficient
Losses in Watts
9
Efficiency (Trise +20º)
% Regulation
kVA
Weight
No
Load
15
360
115
269
97.4
98.3
98.4
98.4
0.8
1.7
2.0
1.8
1.0
45
97.70
1381
460
9
25
370
120
580
97.8
98.2
98.0
97.8
1.5
3.2
3.9
3.4
1.8
45
98.00
1046
348
37.5
565
150
834
98.1
98.4
98.1
97.8
1.5
3.3
4.1
3.6
1.8
45
98.20
1471
490
9
50
680
175
1014
98.4
98.5
98.4
98.1
1.5
3.4
4.2
3.9
1.7
45
98.30
1733
577
75
900
260
1387
98.3
98.6
98.5
98.2
1.4
3.5
4.3
4.0
1.5
50
98.50
2423
807
100%
PF
80%
PF
% Imp.
Trise
+20
X
Trise
+20
R
Trise
+20
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
Total at
Rise +20
25%
50%
75%
Full
Load
9
9
Type DT-3 150°C Rise NEMA TP-1 Efficient
Losses in Watts
9
Efficiency (Trise +20º)
% Regulation
kVA
Weight
No
Load
15
204
95
778
96.6
96.7
96.0
95.1
4.8
4.0
4.8
1.4
4.6
45
97.00
382
127
30
291
165
1207
97.2
97.3
96.9
96.2
3.7
5.6
4.6
3.0
3.5
45
97.50
479
159
37.5
381
210
1428
97.5
97.5
97.0
96.4
3.5
5.5
4.5
3.1
3.2
45
97.70
484
161
9
45
351
210
1911
97.5
97.4
96.7
96.0
3.8
6.3
5.1
3.4
3.8
45
97.70
564
188
50
531
270
1316
97.7
98.1
97.9
97.5
2.2
4.0
3.2
2.4
2.1
45
98.00
999
333
9
75
553
300
2917
97.9
97.7
97.0
96.3
3.6
6.6
5.3
4.0
3.5
50
98.00
561
187
112.5
793
400
3693
98.0
98.0
97.5
96.9
3.2
7.5
6.0
5.2
2.9
50
98.20
1049
350
150
913
490
4923
98.2
98.0
97.5
96.9
3.2
6.5
5.3
4.4
3.0
50
98.30
1518
506
9
225
1343
650
6476
98.4
98.2
97.8
97.2
2.8
6.3
5.1
4.4
2.6
55
98.50
2204
734
300
1597
750
8239
98.5
98.3
97.9
97.3
2.9
8.9
7.6
7.2
2.5
55
98.60
2097
699
9
500
2590
1400
9782
98.6
98.7
98.5
98.1
1.9
8.2
7.2
7.0
1.7
60
98.70
3769
1256
750
3340
1800
12,692
98.8
98.9
98.7
98.4
1.8
8.9
8.0
7.9
1.5
64
98.80
4521
1507
9
9
9
Total at
Rise +20
25%
50%
75%
Full
Load
9
218
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.7
Transformers
Transformer Standards, Technical Data and Accessories
Typical Data for 600-Volt Class General-Purpose Dry-Type Transformers, Aluminum Wound
9
9
Type DT-3 115°C Rise NEMA TP-1 Efficient
Losses in Watts
Efficiency (Trise +20º)
Total at
Rise +20
25%
50%
% Regulation
75%
Full
Load
100%
PF
80%
PF
% Imp.
Trise
+20
X
Trise
+20
R
Trise
+20
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
kVA
Weight
No
Load
15
202
100
743
96.7
96.8
96.2
95.4
4.4
3.9
4.4
1.2
4.3
45
97.00
383
127
30
311
165
1492
97.3
97.1
96.3
95.5
4.5
4.8
4.8
1.8
4.4
45
97.50
411
137
45
418
220
1458
97.8
97.9
97.5
97.0
2.8
5.4
4.6
3.7
2.8
45
97.70
550
183
50
556
270
1211
97.6
98.1
98.0
97.7
1.9
3.7
3.2
2.6
1.9
45
98.00
892
297
75
581
300
2415
97.9
97.9
97.5
96.9
3.0
6.7
5.9
5.1
2.8
50
98.00
758
252
112.5
829
440
3209
98.0
98.1
97.8
97.3
2.6
3.6
3.1
1.9
2.5
50
98.20
1301
433
150
996
530
3781
98.1
98.3
97.9
97.5
2.4
5.8
5.2
4.7
2.2
50
98.30
1534
511
225
1569
720
5205
98.4
98.4
98.1
97.8
2.2
6.8
6.2
5.8
2.0
55
98.50
1875
631
300
1908
830
6926
98.5
98.5
98.2
97.8
2.3
6.0
5.4
4.9
2.0
55
98.60
2678
872
500
3117
1650
6968
98.5
98.9
98.8
98.7
1.2
6.6
6.6
6.5
1.1
60
98.70
3930
1310
750
4884
2000
9335
98.9
99.1
99.0
98.8
1.3
8.7
9.0
8.9
1.0
64
98.80
4458
1486
9
9
9
9
9
9
9
9
9
Type DT-3 80°C Rise NEMA TP-1 Efficient
9
75%
Full
Load
% Regulation
100%
80%
PF
PF
% Imp.
Trise
+20
X
Trise
+20
R
Trise
+20
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
Efficiency (Trise +20º)
25%
50%
15
276
165
551
96.7
97.4
97.2
96.8
3.4
3.9
3.5
2.3
2.6
45
97.00
358
119
30
350
180
904
97.3
97.8
97.6
97.2
2.5
3.9
3.4
2.5
2.4
45
97.50
337
112
45
540
290
1027
97.7
98.2
98.2
97.9
1.7
3.5
3.3
2.9
1.6
45
97.70
953
317
75
810
360
1782
97.8
98.2
98.0
97.7
0.3
3.5
4.3
3.9
1.9
50
98.00
1006
355
112.5
944
470
2521
98.2
98.4
98.2
97.9
1.9
4.4
4.1
3.7
1.8
50
98.20
1554
518
150
1438
650
2760
98.2
98.6
98.5
98.3
1.5
4.8
4.7
4.5
1.4
50
98.30
1665
555
225
1746
830
4047
98.3
98.6
98.5
98.3
1.6
5.5
5.6
5.4
1.4
55
98.50
2003
667
300
2400
1100
5338
98.6
99.0
99.0
98.9
1.6
5.9
6.1
5.9
1.4
55
98.60
2655
885
500
3418
1800
5858
98.6
99.0
99.0
98.9
0.9
4.9
5.4
5.3
0.8
60
98.70
4462
1487
9
9
9
9
9
9
9
Type KT-4 150°C Rise NEMA TP-1 Efficient
Efficiency (Trise +20º)
25%
50%
75%
Full
Load
% Regulation
100%
80%
PF
PF
% Imp.
Trise
+20
X
Trise
+20
R
Trise
+20
Sound
Level dB
9
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
15
206
100
883
96.7
96.5
95.6
94.6
5.5
5.2
5.5
1.8
5.2
45
97.00
375
125
30
311
165
1263
97.2
97.3
96.7
96.0
3.9
7.4
6.0
4.8
3.7
45
97.50
453
151
45
400
220
1554
97.7
97.7
97.3
96.7
3.2
5.9
4.8
3.8
3.0
45
97.70
710
236
75
547
300
2622
97.9
97.8
97.2
96.6
3.3
6.7
5.3
4.4
3.1
50
98.00
995
331
112.5
800
440
3525
98.0
98.0
97.6
97.0
3.0
7.4
6.0
5.3
2.7
50
98.20
1082
360
150
1010
530
4055
98.1
98.2
97.8
97.4
2.6
6.6
5.4
4.8
2.3
50
98.30
1574
524
225
1680
700
5879
98.3
98.3
97.9
97.5
2.6
7.6
6.3
5.9
2.3
55
98.50
1943
647
300
2122
1100
5895
98.4
98.6
98.4
98.1
1.9
6.8
5.9
5.7
1.6
55
98.60
2863
954
500
3201
1800
7054
98.5
98.9
98.8
98.7
1.3
5.9
5.4
5.2
1.1
60
98.70
4588
1529
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
219
9.7
9
9
Transformers
Transformer Standards, Technical Data and Accessories
Typical Data for 600-Volt Class General-Purpose Dry-Type Transformers, Aluminum Wound
Type KT-4 115°C Rise NEMA TP-1 Efficient
75%
Full
Load
% Regulation
100%
80%
PF
PF
% Imp.
Trise
+20
X
Trise
+20
R
Trise
+20
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
15
307
135
394
96.3
97.5
97.6
97.5
1.8
2.7
2.2
1.4
1.7
45
97.00
491
163
9
30
313
165
1344
97.4
97.3
96.6
95.9
4.1
5.1
4.6
2.4
3.9
45
97.50
584
194
45
400
220
1463
97.8
97.9
97.5
97.0
3.0
6.1
5.2
4.4
2.8
45
97.70
591
197
9
75
587
285
2355
97.9
97.9
97.5
97.0
2.9
6.7
5.9
5.2
2.8
50
98.00
823
274
112.5
947
470
2910
97.9
98.1
97.9
97.5
2.4
5.0
4.3
3.7
2.2
50
98.20
1447
482
150
1243
560
4119
98.1
98.2
97.8
97.4
2.5
6.6
5.7
5.2
2.4
50
98.30
1468
489
225
1680
700
5413
98.3
98.3
98.1
97.7
2.3
7.5
7.0
6.7
2.1
55
98.50
1719
573
300
2480
1100
5735
98.4
98.7
98.5
98.2
1.8
6.7
6.3
6.1
1.5
55
98.60
2547
849
100%
PF
80%
PF
% Imp.
Trise
+20
X
Trise
+20
R
Trise
+20
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
9
9
Efficiency (Trise +20º)
25%
50%
9
9
9
Type KT-4 80°C Rise NEMA TP-1 Efficient
Losses in Watts
Efficiency (Trise +20º)
% Regulation
kVA
Weight
No
Load
15
378
165
416
96.4
97.6
97.7
97.6
1.7
2.9
2.5
1.9
1.7
45
97.00
482
160
30
365
188
877
97.2
97.7
97.6
97.2
2.4
3.9
3.5
2.6
2.3
45
97.50
583
194
45
550
285
1055
97.4
98.1
98.0
97.8
1.8
3.7
3.4
2.9
1.7
45
97.70
708
236
75
774
360
1784
97.8
98.2
98.0
97.7
2.0
4.7
4.5
4.0
1.9
50
98.00
986
328
112.5
1380
550
1872
97.9
98.5
98.5
98.4
1.3
4.2
4.2
4.1
1.2
50
98.20
1577
525
9
150
1604
700
2728
98.0
98.5
98.5
98.3
1.4
4.4
4.5
4.3
1.4
50
98.30
1880
626
225
2336
850
3728
98.4
98.7
98.6
98.4
1.4
5.0
5.2
5.1
1.3
55
98.50
2647
882
9
300
2689
1100
4589
98.4
98.8
98.7
98.5
1.4
5.5
5.8
5.6
1.2
55
98.60
2610
870
100%
PF
80%
PF
% Imp.
Trise
+20
X
Trise
+20
R
Trise
+20
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
9
9
Total at
Rise +20
25%
50%
75%
Full
Load
Type KT-13 150°C Rise NEMA TP-1 Efficient
9
Losses in Watts
Efficiency (Trise +20º)
% Regulation
kVA
Weight
No
Load
15
271
165
604
96.7
97.3
97.0
96.5
3.1
4.2
3.6
2.1
2.9
45
97.00
379
126
30
365
198
977
97.1
97.6
97.3
96.9
2.7
4.3
3.5
2.4
2.6
45
97.50
565
188
45
545
280
1215
97.5
98.0
97.8
97.4
2.2
4.2
3.3
2.6
2.1
45
97.70
890
277
75
812
360
2139
97.7
98.0
97.8
97.4
2.6
5.9
4.9
4.3
2.4
50
98.00
907
302
9
112.5
920
490
3059
98.0
98.2
97.8
97.4
2.4
5.0
4.1
3.4
2.3
50
98.20
1513
504
150
1221
530
4297
98.1
98.1
97.7
97.2
2.7
6.5
5.3
4.6
2.5
50
98.30
1790
597
9
225
1960
830
4461
98.3
98.6
98.3
98.0
1.9
6.6
6.1
5.9
1.6
55
98.50
1771
590
300
2358
1100
5931
98.4
98.6
98.4
98.2
1.9
7.2
6.3
6.0
1.6
55
98.60
2543
847
9
9
9
9
Total at
Rise +20
25%
50%
75%
Full
Load
9
9
9
9
9
9
220
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.7
Transformers
Transformer Standards, Technical Data and Accessories
Typical Data for 600-Volt Class General-Purpose Dry-Type Transformers, Aluminum Wound
9
9
Type KT-13 115°C Rise NEMA TP-1 Efficient
Losses in Watts
Efficiency (Trise +20º)
Total at
Rise +20
25%
50%
% Regulation
75%
Full
Load
100%
PF
80%
PF
% Imp.
Trise
+20
X
Trise
+20
R
Trise
+20
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
kVA
Weight
No
Load
15
332
165
432
96.6
97.6
97.6
97.4
1.9
3.2
2.8
2.2
1.8
45
97.00
409
136
30
390
200
903
97.3
97.8
97.6
97.2
2.5
4.4
3.6
2.8
2.3
45
97.50
420
120
45
548
280
1187
97.5
98.1
98.0
97.7
2.2
—
3.0
2.3
2.0
45
97.70
836
278
75
808
360
1850
97.8
98.1
97.8
97.5
2.4
5.6
4.8
4.3
2.2
50
98.00
805
268
112.5
990
540
2373
97.9
98.3
98.2
98.0
1.8
4.5
4.0
3.6
1.6
50
98.20
1303
434
150
1600
650
2372
98.1
98.5
98.4
98.1
1.3
3.4
3.0
2.8
1.1
50
98.30
1932
644
225
2306
850
4001
98.3
98.7
98.6
98.3
1.6
4.9
5.1
4.9
1.4
55
98.50
2508
836
300
3291
1100
4583
98.4
98.8
98.7
98.5
1.3
6.2
6.3
6.2
1.2
55
98.60
2851
950
9
9
9
9
9
9
9
Type KT-13 80°C Rise NEMA TP-1 Efficient
Losses in Watts
Efficiency (Trise +20º)
% Regulation
9
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
kVA
Weight
No
Load
Total at
Rise +20
25%
50%
75%
Full
Load
100%
PF
80%
PF
% Imp.
Trise
+20
15
315
165
536
96.4
97.3
97.2
96.9
2.5
3.9
3.6
2.5
2.5
45
97.00
375
125
30
408
188
854
97.4
97.9
97.7
97.3
2.3
4.0
3.6
2.8
2.2
45
97.50
497
166
45
555
280
982
97.6
98.2
98.2
98.0
1.6
3.2
3.0
2.5
1.6
45
97.70
656
218
75
838
400
1289
97.8
98.4
98.5
98.4
1.3
3.0
2.9
2.6
1.2
50
98.00
1624
541
112.5
1367
550
1905
97.9
98.5
98.5
98.4
1.3
4.2
4.4
4.2
1.2
50
98.20
1171
390
150
1607
668
2474
98.2
98.6
98.6
98.4
1.4
4.6
4.7
4.5
1.2
50
98.30
1562
520
225
2582
850
3471
98.3
98.7
98.7
98.5
1.3
5.1
6.3
6.2
1.2
55
98.50
2159
719
300
3228
1100
3978
98.3
98.8
98.8
98.7
1.1
4.2
4.5
4.3
1.0
55
98.60
3255
1085
X
Trise
+20
R
Trise
+20
Sound
Level dB
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
221
9.7
9
9
Transformers
Transformer Standards, Technical Data and Accessories
Typical Data for 600-Volt Class General-Purpose Dry-Type Transformers, Copper Wound
Type DS-3 150°C Rise NEMA TP-1 Efficient
270
80
605
97.6
97.5
96.9
96.3
3.5
4.2
4.2
2.3
3.5
45
97.70
551
183
9
406
115
732
97.9
98.1
97.7
97.3
—
—
3.5
2.5
2.5
45
98.00
1379
459
37.5
453
125
1154
98.2
98.1
97.6
97.0
2.7
3.7
4.8
4.0
2.7
45
98.20
1321
440
9
50
657
160
1159
98.3
98.4
98.1
97.7
2.0
3.3
3.8
3.8
2.0
45
98.30
1321
440
75
803
175
2259
98.5
98.3
97.7
97.1
2.8
4.8
6.5
5.8
2.8
50
98.50
2133
711
100
960
250
2504
98.6
98.4
98.0
97.5
2.3
4.3
5.5
5.0
2.3
50
98.60
2779
926
167
1665
570
3094
98.7
98.8
98.6
98.3
1.5
6.3
9.0
8.8
1.5
50
98.70
2865
955
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
Type DS-3 115°C Rise NEMA TP-1 Efficient
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
15
264
80
437
97.8
98.1
97.8
97.3
2.4
2.2
3.3
2.2
2.4
45
97.70
718
239
25
420
110
603
97.9
98.2
98.0
97.7
2.0
2.9
3.2
2.6
2.0
45
98.00
862
287
37.5
450
125
1217
98.2
98.0
97.5
96.9
2.9
4.5
5.9
5.1
2.9
45
98.20
1300
433
50
703
300
1409
98.4
98.4
98.0
97.6
2.2
3.8
4.7
4.1
2.2
—
98.30
1498
499
75
793
175
2178
98.5
98.3
97.8
97.2
2.7
4.7
6.2
5.6
2.7
50
98.50
2107
702
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
9
9
9
9
X
Practical
Max.
25
9
75%
%
Imp.
R
15
50%
% Regulation
100%
80%
PF
PF
Inrush
Absolute
Max.
Weight
25%
Full
Load
TP1
Efficiency
kVA
9
Efficiency (Trise +20°)
Sound
Level dB
Losses in Watts
No
Total at
Load
Rise +20
9
Efficiency (Trise +20°)
25%
50%
75%
Full
Load
Type DS-3 80°C Rise NEMA TP-1 Efficient
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
15
407
115
293
97.3
98.2
98.3
98.2
1.2
1.7
1.8
1.4
1.2
45
97.70
375
125
9
25
430
300
679
97.9
98.4
98.3
98.1
1.5
2.6
3.0
2.6
1.5
45
98.00
494
164
37.5
685
300
729
98.1
98.6
98.6
98.5
1.1
2.2
2.6
2.3
1.1
45
98.20
617
205
9
50
799
180
1013
98.3
98.6
98.4
98.1
1.7
2.9
3.4
2.9
1.7
45
98.30
989
329
75
1042
250
1447
98.3
98.6
98.4
98.1
1.6
3.4
3.8
3.5
1.6
50
98.50
1015
338
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
Efficiency (Trise +20°)
25%
50%
75%
Full
Load
9
9
Type DT-3 150°C Rise NEMA TP-1 Efficient
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
15
250
150
755
98.9
97.0
96.4
95.7
4.2
5.3
4.8
2.6
4.0
45
97.00
321
107
30
350
165
1100
97.3
97.5
97.0
96.5
3.2
4.5
5.2
4.1
3.1
45
97.50
614
204
37.5
415
210
1382
97.5
97.6
97.1
96.5
3.2
4.8
4.0
2.5
3.1
45
97.70
639
213
9
45
416
215
1786
97.4
97.4
96.9
96.2
3.6
5.5
4.6
3.0
3.5
45
97.70
637
212
50
647
270
1220
97.7
98.2
98.0
97.7
2.0
3.5
2.8
2.0
1.9
45
98.00
1072
357
9
75
643
320
2903
97.9
97.5
97.1
96.4
3.6
7.4
4.3
2.5
3.4
50
98.00
1015
338
112.5
876
420
3699
97.9
97.9
97.4
96.8
3.0
6.7
5.1
4.2
2.9
50
98.20
1185
395
150
1064
530
4269
98.1
98.2
97.8
97.3
2.7
5.3
4.3
3.5
2.5
50
98.30
1752
584
9
225
1569
560
7124
98.4
98.1
97.5
97.0
3.2
8.7
7.4
6.8
2.9
55
98.50
2498
832
300
2050
730
7959
98.4
98.3
97.9
97.4
2.6
6.7
5.5
4.9
2.4
55
98.60
2872
964
9
500
3681
1400
8292
98.8
98.9
98.7
98.4
1.6
7.4
6.8
6.7
1.4
60
98.70
3839
1279
9
9
9
9
Efficiency (Trise +20°)
25%
50%
75%
Full
Load
9
222
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.7
Transformers
Transformer Standards, Technical Data and Accessories
Typical Data for 600-Volt Class General-Purpose Dry-Type Transformers, Copper Wound
9
9
Type DT-3 115°C Rise NEMA TP-1 Efficient
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
Efficiency (Trise +20°)
15
256
95
669
97.7
97.8
97.3
96.7
4.0
5.4
4.8
2.9
3.8
45
97.00
229
76
30
337
180
1077
97.7
97.8
97.3
96.8
3.0
6.2
4.6
3.5
3.0
45
97.50
433
144
45
446
215
1625
97.7
97.7
97.2
96.6
3.2
5.2
4.4
3.1
3.1
45
97.70
658
219
50
630
270
1213
97.8
98.2
98.0
97.7
2.0
3.5
3.0
2.3
1.9
45
98.00
960
320
75
662
320
2346
97.9
98.0
97.6
97.0
2.8
5.4
4.7
3.9
2.7
50
98.00
842
280
112.5
914
400
2953
98.1
98.2
97.9
97.4
2.5
5.7
5.0
4.5
2.3
50
98.20
1036
345
150
1132
530
3364
98.3
98.5
98.2
97.8
2.0
4.8
4.4
4.0
1.9
50
98.30
1605
535
225
2036
650
6445
98.4
98.3
97.8
97.3
2.9
8.8
8.1
7.7
2.6
55
98.50
1572
524
300
2325
830
6038
98.6
98.7
98.4
98.1
2.0
5.7
5.2
4.9
1.7
55
98.60
1860
620
500
3681
1400
7841
98.8
98.9
98.7
98.5
1.4
6.8
6.8
6.6
1.3
60
98.70
4033
1344
25%
50%
75%
Full
Load
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
9
9
9
9
9
9
9
Type DT-3 80°C Rise NEMA TP-1 Efficient
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
Efficiency (Trise +20°)
15
349
135
390
96.6
97.7
97.7
97.6
1.8
2.4
2.1
1.3
1.7
45
97.00
449
150
30
410
210
823
97.3
97.9
97.7
97.4
2.1
3.4
3.0
2.1
2.0
45
97.50
493
164
45
504
200
1308
97.9
98.0
97.7
97.2
2.5
4.5
3.9
3.1
2.5
45
97.70
473
158
75
818
370
1837
97.9
98.2
98.0
97.7
2.0
9.3
4.3
3.8
2.0
50
98.00
937
312
112.5
1065
440
2409
98.1
98.3
98.0
97.6
1.8
3.8
3.3
2.8
1.8
50
98.20
1754
584
150
1410
650
3349
98.3
98.5
98.3
97.9
1.9
3.9
3.7
3.2
1.8
50
98.30
1593
531
225
2030
830
4096
98.4
98.7
98.5
98.3
1.6
5.4
5.4
5.2
1.5
55
98.50
2568
856
300
3041
1100
4646
98.5
98.8
98.7
98.5
1.4
5.6
6.1
6.0
1.2
55
98.60
3753
1251
25%
50%
75%
Full
Load
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
9
9
9
9
9
Type KT-4 80°C Rise NEMA TP-1 Efficient
Efficiency (Trise +20°)
kVA
Weight
15
251
100
635
96.8
97.1
96.6
96.0
3.7
5.0
4.2
2.1
3.6
45
97.00
265
88
30
326
165
1134
97.4
97.5
97.1
96.5
3.5
5.3
4.3
2.9
3.2
45
97.50
504
168
45
479
220
1505
97.6
97.8
97.3
96.8
3.0
5.6
5.0
4.1
2.9
45
97.70
670
223
75
463
300
2883
97.9
97.7
97.1
96.4
3.6
7.1
5.9
4.7
3.4
50
98.00
975
325
25%
50%
75%
Full
Load
% Regulation
100%
80%
PF
PF
%
Imp.
X
9
Losses in Watts
No
Total at
Load
Rise +20
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
112.5
977
440
2952
98.1
98.2
97.9
97.5
2.6
6.6
5.6
5.1
2.2
50
98.20
1031
344
150
1212
540
3716
98.3
98.4
98.0
97.6
2.4
6.0
5.1
4.6
2.1
50
98.30
1574
524
225
1815
650
5420
98.4
98.5
98.1
97.7
2.4
7.6
6.5
6.2
2.1
55
98.50
1694
565
300
2400
830
6259
98.6
98.6
98.4
98.0
2.2
6.3
5.2
4.9
1.8
55
98.60
2594
864
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
223
9.7
9
9
Transformers
Transformer Standards, Technical Data and Accessories
Typical Data for 600-Volt Class General-Purpose Dry-Type Transformers, Copper Wound
Type KT-4 115°C Rise NEMA TP-1 Efficient
256
95
702
96.7
96.9
96.3
95.6
4.2
5.7
5.0
2.9
4.0
45
97.00
279
93
9
341
165
1007
97.4
97.6
97.3
96.8
3.0
4.8
4.2
3.1
2.8
45
97.50
466
155
45
526
220
1200
97.9
98.1
97.9
97.5
2.3
5.0
4.1
3.5
2.2
50
97.70
633
211
9
75
759
300
1715
98.1
98.3
98.1
97.8
1.9
5.0
4.5
4.1
1.9
50
98.00
929
309
112.5
1030
470
2735
98.0
98.3
98.0
97.7
2.2
4.4
3.8
3.2
2.0
50
98.20
1171
390
150
1631
650
3076
98.2
98.5
98.3
98.1
1.7
4.9
4.5
4.2
1.6
50
98.30
1250
416
225
1965
690
4434
98.5
98.6
98.4
98.1
1.9
5.6
5.3
5.0
1.7
55
98.50
1979
659
300
2337
830
6127
98.6
98.7
98.4
98.0
2.0
5.2
4.7
4.3
1.8
55
98.60
2187
729
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
X
Practical
Max.
30
9
75%
%
Imp.
R
15
50%
% Regulation
100%
80%
PF
PF
Inrush
Absolute
Max.
Weight
25%
Full
Load
TP1
Efficiency
kVA
9
Efficiency (Trise +20°)
Sound
Level dB
Losses in Watts
No
Total at
Load
Rise +20
9
9
9
9
9
9
9
9
Type KT-4 80°C Rise NEMA TP-1 Efficient
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
Efficiency (Trise +20°)
15
365
165
371
97.0
98.0
98.1
98.0
1.5
2.3
2.1
1.5
1.4
45
97.00
499
166
30
424
210
787
97.3
97.9
97.8
97.6
2.0
3.2
2.9
2.2
1.9
45
97.50
659
219
45
653
290
977
97.4
98.1
98.1
98.0
1.6
3.1
3.0
2.5
1.5
45
97.70
925
308
75
640
350
1951
97.8
98.1
97.8
97.5
2.2
5.2
4.9
4.4
2.1
50
98.00
854
284
112.5
1264
560
2009
98.2
98.7
98.6
98.4
1.4
4.3
4.2
4.0
1.3
50
98.20
1449
483
150
1825
650
2873
98.5
98.7
98.5
98.2
1.6
6.1
6.4
6.3
1.5
50
98.30
1288
429
225
2096
890
4449
98.3
98.6
98.4
98.1
1.8
6.5
6.6
6.4
1.6
55
98.50
2292
764
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
25%
50%
75%
Full
Load
9
9
Type KT-13 150°C Rise NEMA TP-1 Efficient
9
25%
50%
75%
Full
Load
9
9
9
9
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
Efficiency (Trise +20°)
15
346
165
461
96.2
97.4
97.5
97.3
2.1
3.0
2.5
1.6
2.0
45
97.00
527
176
30
390
190
908
97.2
97.7
97.5
97.1
2.6
4.0
3.3
2.3
2.4
45
97.50
579
193
45
623
235
1328
97.6
97.9
97.6
97.2
2.5
3.2
2.8
1.4
2.4
45
97.70
854
285
75
848
370
2402
97.7
97.9
97.5
97.0
2.8
5.7
4.5
3.6
2.7
50
98.00
1046
348
112.5
1080
455
2991
98.0
98.2
97.9
97.4
2.4
4.3
3.5
2.7
2.3
50
98.20
1180
393
150
1431
600
3686
98.2
98.3
98.1
97.7
2.3
5.1
4.2
3.7
2.1
50
98.30
1250
416
225
2129
830
4250
98.4
98.6
98.4
98.2
2.0
6.3
5.4
5.1
1.5
55
98.50
2771
923
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
Type KT-13 115°C Rise NEMA TP-1 Efficient
9
25%
50%
75%
Full
Load
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
15
341
165
378
96.6
97.8
97.9
97.9
1.5
2.4
2.1
1.6
1.4
45
97.00
472
157
30
444
188
824
97.1
97.8
97.6
97.3
2.2
3.6
3.1
2.2
2.1
45
97.50
620
206
45
598
250
1476
97.4
97.7
97.4
96.9
2.8
4.6
4.0
2.9
2.7
45
97.70
939
313
9
75
894
350
2128
97.9
98.1
97.9
97.5
1.9
5.1
4.6
4.0
2.4
50
98.00
847
282
112.5
1054
460
2612
98.1
98.3
98.1
97.8
2.0
4.3
3.3
2.6
1.9
50
98.20
1375
458
9
150
1399
600
3185
98.2
98.5
98.3
98.0
2.0
5.9
5.4
5.1
1.7
50
98.30
1379
460
225
2088
890
4382
98.3
98.6
98.4
98.2
1.8
6.1
5.7
5.5
1.6
55
98.50
2490
830
9
9
Efficiency (Trise +20°)
9
224
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.7
Transformers
Transformer Standards, Technical Data and Accessories
Typical Data for 600-Volt Class General-Purpose Dry-Type Transformers, Copper Wound
9
9
Type KT-13 80°C Rise NEMA TP-1 Efficient
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
Efficiency (Trise +20°)
15
370
165
382
96.7
97.8
97.9
97.8
1.5
2.4
2.2
1.6
1.4
45
97.00
472
157
30
490
188
595
97.4
98.2
98.2
98.1
1.4
3.0
2.8
2.5
1.4
45
97.50
592
197
45
635
290
1189
97.4
97.9
97.8
97.5
2.1
3.9
3.5
2.8
2.0
45
97.70
736
245
75
987
410
1351
97.7
98.9
98.4
98.3
1.4
2.8
2.6
2.3
1.3
50
98.00
1590
530
112.5
854
560
2039
98.1
98.6
98.5
98.3
1.4
4.2
4.3
4.1
1.3
50
98.20
1374
458
150
1807
650
3053
98.0
98.4
98.3
98.0
1.7
4.3
4.0
3.7
1.6
50
98.30
1472
490
225
4091
1200
2364
98.2
98.9
99.1
99.1
0.6
2.7
2.9
2.8
0.5
55
98.50
4321
1440
25%
50%
75%
Full
Load
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
9
9
9
9
9
Type KT-13 115°C Rise E3 Efficient
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
Efficiency (Trise +20°)
15
3.25
78
359
97.6
98.1
98.0
97.7
2.0
3.7
3.2
2.6
1.9
45
98.00
307
102
30
370
125
636
98.1
98.4
98.3
98.0
1.7
2.7
2.3
1.6
1.7
45
98.30
779
260
45
635
135
1076
98.5
98.5
98.1
97.7
2.2
4.1
3.5
2.8
2.1
45
98.50
617
206
75
870
225
1529
98.5
98.6
98.4
98.0
1.9
4.9
4.4
4.1
1.7
50
98.60
993
331
112.5
1526
350
1768
98.6
98.8
98.7
98.5
1.3
3.5
3.1
2.8
1.3
50
98.80
2447
816
150
1665
350
2419
97.8
98.9
98.7
98.4
1.5
4.5
4.2
3.9
1.4
50
98.90
1976
659
225
2094
650
3650
98.9
98.9
98.8
98.5
1.5
5.4
5.2
5.1
1.3
55
99.00
2686
895
300
3900
750
3731
98.9
99.1
99.0
98.8
1.3
5.2
5.2
5.1
1.0
55
99.04
2990
997
25%
50%
75%
Full
Load
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
9
9
9
9
9
Type KT-9 115°C Rise E3 Efficient
Efficiency (Trise +20°)
kVA
Weight
15
335
78
353
97.4
98.0
98.0
97.7
2.0
3.7
3.2
2.6
1.8
45
98.00
287
96
30
406
125
670
98.0
98.3
98.1
97.8
1.9
2.7
2.4
1.5
1.8
45
98.30
780
260
45
635
135
1075
98.6
98.5
98.2
97.7
2.3
4.1
3.5
2.8
2.1
45
98.50
603
201
75
870
210
1551
98.5
98.6
98.3
98.0
1.9
4.0
3.6
3.1
1.8
50
98.60
958
319
112.5
1526
350
1583
98.6
98.9
98.8
98.6
1.2
3.0
2.7
2.5
1.1
50
98.80
2480
827
150
1665
350
2463
98.8
98.9
98.7
98.4
1.6
4.5
4.2
4.0
1.4
50
98.90
1930
643
225
2094
650
3766
98.8
98.9
98.7
98.4
1.7
5.5
5.2
5.0
1.4
55
99.00
2778
926
25%
50%
75%
Full
Load
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
9
Losses in Watts
No
Total at
Load
Rise +20
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
9
9
9
9
9
9
9
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
225
9.7
9
9
Transformers
Transformer Standards, Technical Data and Accessories
Typical Data for 600-Volt Class General-Purpose Dry-Type Transformers, Copper Wound
Type NON HMT 115°C Rise NEMA TP-1 Efficient
362
80
527
97.6
97.7
97.3
96.7
3.2
5.9
5.1
4.2
3.0
45
97.00
—
—
9
430
100
1040
98.3
98.0
97.4
96.7
3.2
6.2
5.4
4.4
3.1
45
97.50
—
—
45
627
170
1368
98.3
98.2
97.7
97.2
2.8
6.0
5.2
4.4
2.7
45
97.70
—
—
9
75
926
250
2096
98.4
98.3
97.9
97.4
2.6
7.0
6.2
5.7
2.5
50
98.00
—
—
112.5
1628
400
2515
98.4
98.5
98.3
97.9
2.0
5.5
4.9
4.5
1.9
50
98.20
—
—
150
2001
500
2688
98.5
98.7
98.6
98.3
1.6
5.6
5.2
5.0
1.5
50
98.30
—
—
225
3596
590
3310
98.8
98.9
98.8
98.6
1.5
6.2
6.0
5.9
1.2
55
98.50
—
—
300
3891
800
4854
98.7
98.9
98.7
98.4
1.7
7.1
7.0
6.8
1.4
55
98.60
—
—
% Regulation
100%
80%
PF
PF
%
Imp.
X
R
Sound
Level dB
TP1
Efficiency
Inrush
Absolute
Max.
Practical
Max.
9
X
Practical
Max.
30
9
75%
%
Imp.
R
15
50%
% Regulation
100%
80%
PF
PF
Inrush
Absolute
Max.
Weight
25%
Full
Load
TP1
Efficiency
kVA
9
Efficiency (Trise +20°)
Sound
Level dB
Losses in Watts
No
Total at
Load
Rise +20
9
9
9
Type THR HMT 115°C Rise NEMA TP-1 Efficient
kVA
Weight
Losses in Watts
No
Total at
Load
Rise +20
15
—
80
708
97.1
97.0
96.4
95.5
4.3
7.4
6.3
4.7
4.2
45
97.00
—
—
30
450
100
1409
98.0
97.4
96.5
95.6
4.7
8.0
6.8
5.2
4.4
45
97.50
—
—
45
610
170
1374
98.2
98.1
97.7
97.1
2.8
4.8
4.2
3.2
2.7
45
97.70
—
—
75
868
250
2341
98.2
98.1
97.6
97.0
2.9
6.6
5.8
5.0
2.8
50
98.00
—
—
112.5
1643
400
2685
98.3
98.4
98.1
97.7
2.2
5.5
5.0
4.6
2.0
50
98.20
—
—
9
150
—
500
3304
98.5
98.6
98.3
97.9
2.0
6.7
6.3
6.0
1.9
50
98.30
—
—
225
3370
590
3712
98.7
98.8
98.7
98.4
1.7
6.6
6.4
6.2
1.4
55
98.50
—
—
9
300
3894
800
4688
98.9
99.0
98.8
98.5
1.7
7.4
7.2
7.1
1.3
55
98.60
—
—
9
9
9
9
Efficiency (Trise +20°)
25%
50%
75%
Full
Load
9
9
9
9
9
9
9
9
9
9
9
9
9
9
226
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www.eaton.com
9.7
Transformers
Transformer Standards, Technical Data and Accessories
Typical Specifications—
General-Purpose (1000 kVA and Below)
General
Furnish and install, singlephase and three-phase
general-purpose individually
mounted dry-type
transformers of the twowinding type, self-cooled,
with ratings and voltages as
indicated on the drawings.
Transformers shall be
manufactured by Eaton.
Transformers shall be
designed, manufactured and
tested in accordance with all
the latest applicable ANSI,
NEMA and IEEE Standards.
All 600-volt class transformers
through 1000 kVA shall be UL
listed and bear the UL label.
Transformers shall be
designed for continuous
operation at rated kVA, for
operation 24 hours a day,
365 days a year, with normal
life expectancy as defined in
ANSI C57.96.
Insulation Systems
Transformers shall be
insulated as follows:
●
●
Type EP or EPT:
0.050 through 75 kVA:
180°C insulation system
Type DS-3 or DT-3:
15 kVA and above: 220°C
insulation system
Required performance
shall be obtained without
exceeding the above
indicated temperature
rise in a 40°C maximum
ambient, with a 30°C average
over 24 hours.
All insulation materials shall
be flame-retardant and shall
not support combustion as
defined in ASTM Standard
Test Method D635.
9
Core and Coil Assemblies
Transformer core shall be
constructed with high-grade,
non-aging, silicon steel with
high magnetic permeability,
and low hysteresis and eddy
current losses. Maximum
magnetic flux densities
shall be substantially below
the saturation point. The
transformer core volume shall
allow efficient transformer
operation at 10% above the
nominal tap voltage. The core
laminations shall be tightly
clamped and compressed.
Coils shall be wound of
electrical-grade [aluminum]
[copper] and continuous
wound construction. BIL
(basic impulse level) for all
600-volt class windings shall
be 10 kV.
On encapsulated units
rated [75 kVA and below]
[15 kVA and below] [9 kVA
and below], the core and
coil assembly shall be
completely encapsulated
in a proportioned mixture of
resin or epoxy and aggregate
to provide a moisture-proof,
shock-resistant seal. The
core and coil encapsulation
system shall minimize the
sound level.
On ventilated units rated
[15 kVA and above] [30 kVA
and above] [112.5 kVA
and above], the core and
coil assembly shall be
installed on vibrationabsorbing pads.
9
Enclosures
The enclosure shall be made
of heavy-gauge steel and
shall be finished using a
continuous process of
degreasing, cleaning and
phosphatizing, followed by
electrostatic deposition of
a thermosetting polyester
powder coating and
subsequent baking. The
coating color shall be ANSI 61
and shall be UL recognized
for outdoor use. The
maximum temperature
on top of the enclosure
shall not exceed 90°C.
suitable weathershields over
ventilation openings. To
ensure proper ventilation,
locate the unit at least 6
inches (152.4 mm) from the
adjacent wall or structure.
Tests
The following tests shall be
performed as standard on all
transformers:
1. Ratio tests at the rated
voltage connection and
at all tap connections.
2. Polarity and phase
relation tests on the
rated voltage connection.
On units rated [75 kVA
and below] [15 kVA and
below] [9 kVA and below]
encapsulated, the enclosure
construction shall be totally
enclosed, non-ventilated,
NEMA 3R, with lifting
provisions.
3. Applied potential tests.
4. Induced potential test.
5. No-load and excitation
current at rated voltage
on the rated voltage
connection.
On units rated [15 kVA and
above] [30 kVA and above]
[112.5 kVA and above], the
enclosure construction shall
be ventilated, NEMA 2, dripproof, with lifting provisions.
All ventilation openings shall
be protected against falling
dirt. On outdoor units, provide
Sound Levels
Transformer average sound
levels shall not exceed the
following ANSI and NEMA
levels for self-cooled ratings
measured in accordance with
NEMA ST-20.
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Average Sound Levels NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
10–50
45
50
50
51–150
50
55
55
151–300
55
57
58
301–500
60
59
60
501–700
62
61
62
701–1000
64
63
64
1001–1500
65
64
65
9
9
9
9
9
9
9
Note
Currently being reviewed and revised by NEMA.
9
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
227
9.7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
Transformers
Transformer Standards, Technical Data and Accessories
Typical Specifications—
Dry-Type Transformers for Nonlinear Loads
General
Furnish and install,
individually mounted dry-type
transformers of the twowinding type, self-cooled,
with ratings and voltages as
indicated on the drawings.
Transformers shall be
manufactured by Eaton.
Transformers shall be
designed, manufactured
and tested in accordance
with all the latest applicable
ANSI, NEMA and IEEE
Standards. All 600-volt
class transformers through
500 kVA shall be UL listed
as suitable for non-sinusoidal
current loads with K factor
not to exceed [4] [13] [20].
Insulation Systems
Transformers shall be
insulated with a UL
recognized 220°C
insulation system. Winding
temperature rise shall be
[80°C] [115°C] [150°C].
Required performance
shall be obtained without
exceeding the above
indicated temperature rise in
a 40°C maximum ambient,
with a 30°C average.
All insulation materials shall
be flame-retardant and shall
not support combustion as
defined in ASTM Standard
Test Method D635.
Core and Coil Assemblies
Transformer core shall be
constructed with high-grade,
non-aging, silicon steel with
high magnetic permeability,
and low hysteresis and eddy
current losses. Maximum
magnetic flux densities
shall be substantially below
the saturation point. The
transformer core volume shall
allow efficient transformer
operation at 10% above the
nominal tap voltage. The core
laminations shall be tightly
clamped and compressed.
Enclosures
The enclosure shall be made
of heavy gauge steel and
shall be finished utilizing a
continuous process of
degreasing, cleaning and
phosphatizing, followed by
electrostatic deposition of a
polymer polyester powder
coating and baking. The
coating color shall be ANSI 61
and shall be UL recognized
for outdoor use. The
maximum temperature
on top of the enclosure
shall not exceed 90°C.
Transformer coils shall be
wound of electrical-grade
[aluminum] [copper]
conductor with continuous
wound construction. An
electrostatic shield consisting
of a single turn of aluminum
shall be placed between the
primary and secondary
winding and grounded to the
transformer core. BIL (basic
impulse level) for all 600-volt
class windings shall be 10 kV.
The enclosure construction
shall be ventilated, NEMA 2,
drip-proof, with lifting
provisions. All ventilation
openings shall be protected
against falling dirt. On
outdoor units, provide
suitable weathershields
over ventilation openings. To
ensure proper ventilation,
locate the unit at least 6
inches (152.4 mm) from the
adjacent wall or structure.
The core and coil assembly
shall be installed on vibrationabsorbing pads.
Nonlinear Ratings
The transformers shall be
specifically designed to
supply circuits with a
harmonic profile equal to or
less than a K-factor of 4 or 13
as described below without
exceeding [80°C] [115°C]
[150°C] temperature rise.
The neutral conductor shall
be rated to carry 200% of
normal phase current.
9
Nonlinear Ratings
Harmonic
K-4
K-13
Fundamental
100.0%
100.0%
3rd
34.0%
70.0%
5th
22.0%
42.0%
7th
3.0%
5.0%
9th
1.0%
3.0%
11th
0.7%
3.0%
13th
0.5%
1.0%
15th
0.3%
0.7%
17th
0.3%
0.6%
Tests
The following tests shall be
performed as standard on all
transformers:
1. Ratio tests at the rated
voltage connection and
at all tap connections.
2. Polarity and phase
relation tests on the
rated voltage connection.
3. Applied potential tests.
4. Induced potential test.
5. No-load and excitation
current at rated voltage
on the rated voltage
connection.
Sound Levels
Transformer average sound
levels shall not exceed the
following ANSI and NEMA
levels for self-cooled ratings
measured in accordance with
NEMA ST-20.
Average Sound Levels 9
NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
10–50
45
50
50
9
51–150
50
55
55
151–300
55
57
58
9
301–500
60
59
60
501–700
62
61
62
701–1000
64
63
64
1001–1500
65
64
65
9
9
9
9
Note
Currently being reviewed and revised by NEMA.
9
9
228
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
9.7
Transformers
Transformer Standards, Technical Data and Accessories
Typical Specification—
AC Adjustable Frequency Drive Isolation Transformers
General
Furnish and install, singlephase and three-phase
general-purpose individually
mounted dry-type
transformers of the twowinding type, self-cooled,
with ratings and voltages
for input application as
indicated on the drawings.
Transformers shall be
manufactured by Eaton.
Transformers shall be
designed, manufactured and
tested in accordance with all
the latest applicable ANSI,
NEMA and IEEE Standards.
All 600-volt class transformers
through 550 kVA shall be UL
listed and bear the UL label.
Transformers shall be
designed for continuous
operation at rated kVA, for
operation 24 hours a day,
365 days a year, with normal
life expectancy as defined in
ANSI C57.96.
Insulation Systems
Transformers shall be
insulated with a UL
recognized 220°C
insulation system.
Required performance
shall be obtained without
exceeding the above
indicated temperature rise
in a 40°C maximum ambient,
with a 30°C average over
24 hours.
All insulation materials shall
be flame-retardant and shall
not support combustion as
defined in ASTM Standard
Test Method D635.
Core and Coil Assemblies
Transformer core shall be
constructed with high-grade,
non-aging, silicon steel with
high magnetic permeability,
and low hysteresis and eddy
current losses. Maximum
magnetic flux densities shall
be substantially below the
saturation point. The
transformer core volume shall
allow efficient transformer
operation at 10% above the
nominal tap voltage. The core
laminations shall be tightly
clamped and compressed.
Coils shall be wound of
electrical-grade [aluminum]
[copper] and continuous
wound construction. BIL
(basic impulse level) for all
600-volt class windings shall
be 10 kV.
A temperature sensing
device shall be imbedded
in the center coil.
The core and coil assembly
shall be installed on vibrationabsorbing pads.
9
9
Enclosures
The enclosure shall be made
of heavy-gauge steel and
shall be finished using a
continuous process of
degreasing, cleaning, and
phosphatizing, followed by
electrostatic deposition of
a thermosetting polyester
powder coating and
subsequent baking. The
coating color shall be ANSI 61
and shall be UL recognized
for outdoor use. The
maximum temperature on
top of the enclosure shall
not exceed 90°C.
The following table lists
the recommended kVA
size of the drive isolation
transformer for a specific
horsepower requirement.
9
9
Three-Phase
The enclosure construction
shall be ventilated, NEMA 2,
drip-proof, with lifting
provisions. All ventilation
openings shall be protected
against falling dirt. To ensure
proper ventilation, locate
the unit at least 6 inches
(152.4 mm) from the
adjacent wall or structure.
On outdoor units, provide
suitable weathershields
over ventilation openings.
Sound Levels
Transformer average sound
levels shall not exceed the
following ANSI and NEMA
levels for self-cooled ratings
measured in accordance with
NEMA ST-20.
Average Sound Levels
9
Horsepower
AC Motor
kVA
Minimum
9
5
7.5
9
7.5
11
10
14
15
20
20
27
25
34
30
40
40
51
50
63
60
75
75
93
100
118
125
145
150
175
200
220
250
275
300
330
400
440
500
550
600
660
700
770
9
9
9
9
9
9
9
9
9
9
9
9
9
NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
9
0–9
40
45
45
9
10–50
45
50
50
51–150
50
55
55
151–300
55
57
58
301–500
60
59
60
501–700
62
61
62
701–1000
64
63
64
1001–1500
65
64
65
9
9
9
9
Note
Currently being reviewed and revised by NEMA.
9
9
9
9
Distribution Products Catalog CA08101001E—October 2010
www.eaton.com
229
9.7
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9
9
9
9
9
9
9
9
9
9
9
9
9
Transformers
Transformer Standards, Technical Data and Accessories
Typical Specifications—
Mini–Power Centers (3–30 kVA)
General
Furnish and install, singlephase and three-phase
general-purpose individually
mounted mini–power centers
of the two-winding type,
self-cooled, with ratings
and voltages as indicated
on the drawings. Mini–
power centers shall be
manufactured by Eaton.
Units shall be designed,
manufactured and tested in
accordance with all the latest
applicable ANSI, NEMA,
IEEE, CSA and UL standards,
and shall be UL listed and
CSA certified and bear the
UL and CSA labels.
Units shall be designed for
continuous operation at
rated kVA, 24 hours a day,
365 days a year, with normal
life expectancy as defined in
ANSI C57.96.
Each mini–power center shall
include a main primary breaker
with an interrupting rating
of 14 kA at 277/480 volts;
an encapsulated dry-type
transformer and a secondary
panelboard with main breaker
rated 10 kA interrupting rating
at 120/240 volts.
9
1. All interconnecting wiring
between the primary
breaker and transformer,
secondary main breaker
and transformer, and
distribution section shall
be factory installed. Main
primary, secondary and
feeder breakers shall
be enclosed with a
padlockable hinged door.
2. The secondary
distribution section shall
accommodate one-inch,
plug-in breakers with
10 kA interrupting
capacity.
3. On the all-copper, bolt-on
designs, the secondary
distribution section shall
accommodate bolt-on
breakers with 10 kA
interrupting capacity.
Insulation System
Transformers shall be
insulated with a 180°C
insulation system.
Required performance
shall be obtained without
exceeding the above
indicated temperature rise
in a 40°C maximum ambient,
with a 30°C average over
24 hours.
All insulation materials shall
be flame-retardant and shall
not support combustion as
defined in ASTM Standard
Test Method D635.
9
9
9
9
9
9
9
9
9
9
9
230
Distribution Products Catalog CA08101001E—October 2010
Core and Coil Assemblies
Transformer core shall be
constructed with high-grade,
non-aging, silicon steel with
high magnetic permeability,
and low hysteresis and eddy
current losses. Maximum
magnetic flux densities shall
be substantially below the
saturation point.
The transformer core
volume shall allow efficient
transformer operation at
10% above the nominal tap
voltage. The core laminations
shall be tightly clamped and
compressed. Coils shall be
wound of electrical-grade
aluminum (copper) with
continuous wound
construction. BIL (basic
impulse level) for all 600-volt
class windings shall be 10 kV.
The core and coil assembly
shall be completely
encapsulated in a
proportioned mixture
of resin or expoxy and
aggregate to provide a
moisture-proof, shockresistant seal. The core
and coil encapsulation
system shall minimize the
sound level.
Enclosures
The enclosure shall be made
of heavy-gauge steel and
shall be finished using a
continuous process of
degreasing, cleaning, and
phosphatizing, followed by
electrostatic deposition of
a thermosetting polymer
polyester powder coating
and subsequent baking. The
coating color shall be ANSI 61
and shall be UL recognized
for outdoor use. Mini–power
centers shall be equipped
with a wiring compartment
suitable for conduit entry
and large enough to allow
convenient wiring. The
maximum temperature on
top of the enclosure shall
not exceed 90°C. The core
of the transformer shall be
grounded to the enclosure.
The enclosure shall be totally
enclosed, non-ventilated,
NEMA 3R, with lifting eyes.
www.eaton.com
Tests
The following tests shall be
performed as standard on all
transformers:
1. Ratio tests at the rated
voltage connection and
at all tap connections.
2. Polarity and phase
relation tests on the
rated voltage connection.
3. Applied potential tests.
4. Induced potential test.
5. No-load and excitation
current at rated voltage
on the rated voltage
connection.
Sound Levels
Transformer average sound
levels shall not exceed the
following ANSI/NEMA levels
for self-cooled ratings
measured in accordance
with NEMA ST-20.
Average Sound Levels kVA
NEMA Average
Sound Level in dB
0–9
45
10–30
50
Note
Currently being reviewed and revised
by NEMA.
9.7
Transformers
Transformer Standards, Technical Data and Accessories
Typical Specification—
NEMA TP-1-2002 Compliant Energy-Efficient Transformers
General
Furnish and install, threephase energy-efficient
dry-type transformers that
comply with NEMA Standard
TP-1-2002 and U.S. DOE
10 CFR Parts 430 and 431.
Transformers shall be of the
two-winding type, selfcooled, with ratings (kVA) as
indicated on the drawings.
Transformer’s losses shall
conform to NEMA TP-1
requirements. Transformers
shall be manufactured
by Eaton.
Transformers shall be
designed, manufactured and
tested in accordance with all
the latest applicable ANSI,
NEMA and IEEE Standards,
and shall be listed by
Underwriters Laboratories
and bear the UL label.
Transformers shall be
designed for continuous
operation at rated kVA, for
24 hours a day, 365 days
a year, with normal life
expectancy as defined in
ANSI C57.96.
Insulation System and
Temperature Rise
Transformers shall be
insulated with a 220°C
insulation system.
Transformers shall be
150°C rise and shall be
capable of carrying a 15%
continuous overload without
exceeding a 150°C rise.
Required performance
shall be obtained without
exceeding the above rise
in a 40°C maximum,
30°C average ambient
temperature.
All insulation materials shall
be flame-retardant and shall
not support combustion as
defined in ASTM Standard
Test Method D635.
Core and Coil Assemblies
Transformer core shall be
constructed with high-grade,
non-aging, silicon steel with
high magnetic permeability,
and low hysteresis and eddy
current losses. Maximum
magnetic flux densities
shall be substantially below
the saturation point.
The transformer core
volume shall allow efficient
transformer operation at
10% above the nominal tap
voltage. The core laminations
shall be tightly clamped and
compressed. Coils shall be
wound of electrical grade
[aluminum] [copper] and
continuous wound
construction. BIL (basic
impulse level) for all 600-volt
class windings shall be 10 kV.
9
Enclosures
The enclosure shall be made
of heavy gauge steel and
shall be finished utilizing a
continuous process of
degreasing, cleaning and
phosphatizing, followed by
electrostatic deposition of
a thermosetting polyester
powder coating and
subsequent baking. The
coating color shall be ANSI 61
and shall be UL recognized
for outdoor use.
The enclosure construction
shall be ventilated, NEMA 2,
drip-proof, with lifting
provisions. All ventilation
openings shall be protected
against falling dirt. To ensure
proper ventilation, locate
the unit at least 6 inches
(152.4 mm) from the
adjacent wall or structure.
All transformers shall be
equipped with a wiring
compartment suitable for
conduit entry and large
enough to allow convenient
wiring. The maximum
temperature on top of
the enclosure shall not
exceed 90°C.
5. No-load and excitation
current at rated voltage
on the rated voltage
connection.
1. Ratio tests at the rated
voltage connection and
at all tap connections.
Efficiency
Transformers shall be
energy-efficient with
minimum efficiencies as set
forth per NEMA TP-1-2002
and U.S. DOE 10 CFR Parts
430 and 431 when operated
at 35% of full load capacity.
2. Polarity and phase
relation tests on the
rated voltage connection.
3. Applied potential tests.
4. Induced potential test.
9
9
9
9
9
9
9
NEMA TP-1-2002 Efficiency Levels
9
Tables of Energy Efficiency
NEMA Class 1 Efficiency Levels
Dry-Type Distribution Transformers—Low Voltage (600 V and below)
Single-Phase
Three-Phase
kVA
Efficiency
kVA
Efficiency
15
The core and coil assembly
shall be installed on vibrationabsorbing pads.
9
Tests
The following tests shall be
performed as standard on all
transformers:
97.7
15
9
9
97.0
25
98.0
30
97.5
37.5
98.2
45
97.7
50
98.3
75
98.0
75
98.5
112.5
98.2
100
98.6
150
98.3
167
98.7
225
98.5
250
98.8
300
98.6
333
98.9
500
98.7
—
—
750
98.8
—
—
1000
98.9
9
9
9
9
9
9
9
Sound Levels
Transformer average sound
levels shall not exceed the
following ANSI and NEMA
levels for self-cooled ratings.
9
9
9
Average Sound Levels 9
NEMA ST-20 Average Sound Level in dB
Up to 1.2 kV
kVA
Ventilated
Encapsulated
Above 1.2 kV
Ventilated
0–9
40
45
45
10–50
45
50
50
51–150
50
55
55
151–300
55
57
58
301–500
60
59
60
501–700
62
61
62
701–1000
64
63
64
1001–1500
65
64
65
9
9
9
9
9
9
Note
Currently being reviewed and revised by NEMA.
Distribution Products Catalog CA08101001E—October 2010
9
www.eaton.com
231
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9
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9
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9
9
9
9
9
9
9
9
9
9
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Transformers
Transformer Standards, Technical Data and Accessories
Glossary of Transformer Terms
Air cooled: A transformer
that is cooled by the natural
circulation of air around, or
through, the core and coils.
Ambient noise level: The
existing or inherent sound
level of the area surrounding
the transformer, prior to
energizing the transformer.
Measured in decibels.
Ambient temperature:
The temperature of the air
surrounding the transformer
into which the heat of the
transformer is dissipated.
Ampacity: The currentcarrying capacity of an
electrical conductor under
stated thermal conditions.
Expressed in amperes.
Ampere: The practical unit
of electric current.
Attenuation: A decrease
in signal power or voltage.
Unit of measure is dB.
Autotransformer:
A transformer in which part
of the winding is common
to both the primary and the
secondary circuits.
Banked: Two or more singlephase transformers wired
together to supply a threephase load. Three singlephase transformers can be
“banked” together to support
a three-phase load. For
example, three 10 kVA singlephase transformers “banked”
together will have a 30 kVA
three-phase capacity.
BIL: Basic impulse level.
The ability of a transformer’s
insulation system to
withstand high voltage
surges. All Eaton 600V-class
transformers have a 10 kV
BIL rating.
BTU: British thermal unit.
In North America, the term
“BTU” is used to describe
the heat value (energy
content) of fuels, and also
to describe the power of
heating and cooling systems,
such as furnaces, stoves,
barbecue grills and air
conditioners. When used
as a unit of power, BTU
“per hour” (BTU/h)
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is understood, though this
is often abbreviated to
just “BTU.”
Buck-boost: The name
of a standard, single-phase,
two-winding transformer
application with the low
voltage secondary windings
connected as an
autotransformer for boosting
(increasing) or bucking
(decreasing) voltages in small
amounts. Applications can
either be single-phase or
three-phase.
CE: Mark to indicate thirdparty approved or selfcertification to specific
requirements of the
European community.
Celsius (centigrade): Metric
temperature measure.
°F = (1.8 x °C) + 32
°C = (°F-32) / 1.8
Center tap: A tap at the midpoint of a winding. The center
tap on three-phase delta-delta
transformers is called a
lighting tap. It provides 5%
of the transformer’s kVA for
single-phase loads.
Certified tests: Actual values
taken during production tests
and certified as applying to a
given unit shipped on a
specific order. Certified tests
are serial number–specific.
Common mode: Electrical
noise or voltage fluctuation
that occurs between all of the
line leads and the common
ground, or between ground
and line or neutral.
Compensated transformer:
A transformer with a turns
ratio that provides a higher
than nameplate output
(secondary) voltage at no
load, and nameplate output
(secondary) voltage at rated
load. It is common for small
transformers (2 kVA and less)
to be compensated.
Conductor losses: Losses
(expressed in watts) in
a transformer that are
incidental to carrying a load:
coil resistance, stray loss
due to stray fluxes in the
Distribution Products Catalog CA08101001E—October 2010
windings, core clamps, and
the like, as well as circulating
currents (if any) in parallel
windings. Also called load
losses.
Continuous rating: The load
that a transformer can handle
indefinitely without
exceeding its specified
temperature rise.
Core losses: Losses
(expressed in watts) caused
by magnetization of the
core and its resistance to
magnetic flux. Also called
no-load losses or excitation
losses. Core losses are
always present when the
transformer is energized.
CSA: Canadian Standards
Association. The Canadian
equivalent of Underwriters
Laboratories (UL).
CSL3: Candidate Standard
Level 3 (CSL3) design
criteria developed by the
U.S. Department of Energy.
This term is used when
considering the maximum,
practical efficiency of a
transformer.
cUL: Mark to indicate
UL Certification to specific
CSA Standards.
Decibel (dB): Unit of
measure used to express
the magnitude of a change
in signal or sound level.
Delta connection: A
standard three-phase
connection with the ends
of each phase winding
connected in series to form a
closed loop with each phase
120 degrees from the other.
Sometimes referred to as
three-wire.
Dielectric tests: Tests that
consist of the application
of a voltage higher than the
rated voltage for a specified
time for the purpose of
determining the adequacy
against breakdowns of
insulating materials and
spacings under normal
conditions.
Dry-type transformer: A
transformer in which the core
and coils are in a gaseous or
dry compound insulating
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medium. A transformer that
is cooled by a medium other
than a liquid, normally by the
circulation of air.
E3: Eaton’s version of a CSL3
transformer.
Eddy currents: The currents
that are induced in the body
of a conducting mass by the
time variation of magnetic
flux or varying magnetic field.
Efficiency: The ratio of the
power output from a
transformer to the total
power input. Typically
expressed as a %.
Electrostatic shield: Copper
or other conducting sheet
placed between primary and
secondary windings, and
grounded to reduce electrical
interference and to provide
additional protection from
line-to-line or line-to-ground
noise. Commonly referred to
as “Faraday shield.”
Encapsulated transformer:
A transformer with its coils
either dipped or cast in
an epoxy resin or other
encapsulating substance.
Enclosure: A surrounding
case or housing used to
protect the contained
equipment against external
conditions and prevent
personnel from accidentally
contacting live parts.
Environmentally preferable
product: A product that has
a lesser or reduced negative
effect on human health
and the environment when
compared to competing
products that serve the same
purpose. This comparison
may consider raw materials
acquisition, production,
manufacturing, packaging,
distribution, reuse, operation,
maintenance and disposal
of the product. This term
includes recyclable products,
recycled products and
reusable products.
Transformers
Transformer Standards, Technical Data and Accessories
EPACT: The Energy Policy
Act of 1992 (EPAct) is an
important piece of legislation
for efficiency because it
established minimum
efficiency levels for dry-type
distribution transformers
manufactured or imported
after December 2006. EPAct,
which was based on NEMA
standards, defined a number
of terms, including what
constitutes an energyefficient transformer. The
DOE issued a rule that
defines these transformers
and how manufacturers must
comply. DOE EPAct rule
(PDF): Energy Efficiency
Program for Certain
Commercial and Industrial
Equipment: Test Procedures,
Labeling, and the Certification
Requirements for Electric
Motors. Final Rule. 10-CFR
Part 431.
Harmonic: A sinusoidal
waveform with a frequency
that is an integral multiple of
the fundamental frequency
(60 Hz).
Excitation current: No load
current. The current that
flows in any winding used
to excite the transformer
when all other windings are
open-circuited. It is usually
expressed in percent of the
rated current of a winding in
which it is measured. Also
called magnetizing current.
High voltage windings:
In a two-winding transformer,
the winding intended to
have the greater voltage.
Usually marked with
“H” designations.
FCAN: “Full Capacity Above
Nominal” taps. Designates
the transformer will deliver
its rated kVA when
connected to a voltage
source which is higher than
the rated primary voltage.
FCBN: “Full Capacity Below
Nominal” taps. Designates
the transformer will deliver
its rated kVA when
connected to a voltage
source which is lower than
the rated primary voltage.
Frequency: On AC circuits,
designates the number of
times that polarity alternates
from positive to negative and
back again per second, such
as 60 cycles per second.
Typically measured in
Hertz (Hz).
Ground: Connecting one
side of a circuit to the earth
through low resistance or
low impedance paths to help
prevent transmitting electrical
shock to personnel.
60 H3 fundamental
120 H3 2nd harmonic
180 H3 3rd harmonic
240 H3 4th harmonic
Harmonic distortion:
Nonlinear distortion of a
system characterized by
the appearance of harmonic
(non-sinusoidal) currents in
the output, when the input
is sinusoidal.
Harmonic distortion, total
(THD): The square root of
the sum of the squares of
all harmonic currents present
in a load, excluding the
fundamental 60 Hz current.
Usually expressed as a
percent of the fundamental.
HMT: Harmonic Mitigating
Transformer (HMT) is better
able to handle the harmonic
currents present in today’s
electrical power system.
thereby increasing system
capacity, reducing distortion
throughout a facility, help
to minimize downtime and
“mysterious” maintenance
on equipment, and return the
longevity of equipment life
through reduced operational
energy losses, thereby
running cooler.
Hp: Horsepower. The energy
required to raise 33,000
pounds a distance of one foot
in one minute. 1 hp is equal
to 746 watts, or 0.746 kW.
Hi pot: A standard test
on dry-type transformers
consisting of extra-high
potentials (voltages)
connected to the windings.
Used to check the integrity
of insulation materials
and clearances.
Hottest-spot temperature:
The highest temperature
inside the transformer
winding. Is greater than
the measured average
temperature of the coil
conductors, when using the
resistance change method.
Hysteresis: The tendency of
a magnetic substance to
persist in any state of
magnetization.
Impedance: The retarding
forces of current in an AC
circuit; the current-limiting
characteristics of a
transformer. Symbol = Z
Inductance: In electrical
circuits, the opposition
to a change in the flow of
electrical current. Symbol = L
Inducted potential test:
A standard dielectric test
of transformer insulation.
Verifies the integrity of
insulating materials and
electrical clearances.
Inrush current: The initial
high peak of current that
occurs in the first few
cycles of energization, which
can be 30 to 40 times the
rated current.
Insulating transformer:
Another term for an isolating
transformer.
Insulation: Material with a
high electrical resistance.
Insulation materials: Those
materials used to insulate
the transformer’s electrical
windings from each other
and ground.
Integral TVSS or SPD: Major
Standard Change for Surge
Protective Devices (formerly
known as Transient Voltage
Surge Suppressors). The
primary safety standard for
transient voltage surge
suppressors (TVSS) has
undergone major revisions
in the past three years with
mandatory compliance by
manufacturers required by
September 29, 2009. Even
the name of the standard has
changed from UL Standard
for Safety for Transient
Voltage Surge Suppressors,
UL 1449 to UL Standard for
Safety for Surge Protective
Devices, UL 1449. This
means that TVSS listed to
the UL 1449 2nd Edition
standard will no longer be
able to be manufactured after
Distribution Products Catalog CA08101001E—October 2010
9.7
September 29, 2009. All
Surge Protective Devices
must be designed, tested,
manufactured and listed to
the UL 1449 3rd Edition
standard after this date.
Isolating transformer:
A transformer where the
input (primary) windings
are not connected to the
output (secondary) windings
(i.e., electrically isolated).
K-factor: A common industry
term for the amount of
harmonics produced by a
given load. The larger the
K-factor, the more harmonics
that are present. Also used to
define a transformer’s ability
to withstand the additional
heating generated by
harmonic currents.
kVA: Kilovolt-ampere.
Designates the output that
a transformer can deliver for
a specified time at a rated
secondary voltage and rated
frequency without exceeding
the specified temperature
rise. When multiplied by
the power factor, will give
kilowatts or kW.
1000 VA = 1 kVA
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Lamination: Thin sheets
of electrical steel used to
construct the core of a
transformer.
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Limiting temperature:
The maximum temperature
at which a component or
material may be operated
continuously with no sacrifice
in normal life expectancy.
Linear load: A load where
the current waveform
conforms to that of the
applied voltage, or a load
where a change in current
is directly proportional to a
change in applied voltage.
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Live part: Any component
consisting of an electrically
conductive material that
can be energized under
conditions of normal use.
Load losses: I2R losses
in windings. Also see
conductor losses.
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Transformers
Transformer Standards, Technical Data and Accessories
Low voltage winding: In a
two-winding transformer, the
winding intended to have
the lesser voltage. Usually
marked with “X”
designations.
Mid-tap: See center tap.
Noise level: The relative
intensity of sound, measured
in decibels (dB). NEMA
Standard ST-20 outlines
the maximum allowable
noise level for dry-type
transformers.
Nonlinear load: A load
where the current waveform
does not conform to that of
the applied voltage, or where
a change in current is not
proportional to a change in
applied voltage.
Non-ventilated
transformer: A transformer
where the core and coil
assembly is mounted inside
an enclosure with no
openings for ventilation. Also
referred to as totally enclosed
non-ventilated (TENV).
No load losses: Losses in a
transformer that is excited at
rated voltage and frequency
but that is not supplying a
load. No load losses include
core losses, dielectric losses
and conductor losses in the
winding due to the exciting
current. Also referred to as
excitation losses.
Overload capability: Shortterm overload capacity is
designed into transformers as
required by ANSI. Continuous
overload capacity is not
deliberately designed into
a transformer because the
design objective is to be
within the allowed winding
temperature rise with
nameplate loading.
Percent IR (% resistance):
Voltage drop due to
resistance at rated current
in percent of rated voltage.
Percent IX (% reactance):
Voltage drop due to
reactance at rated current
in percent of rated voltage.
Percent IZ (% impedance):
Voltage drop due to
impedance at rated current
in percent of rated voltage.
234
Phase: Type of AC electrical
circuit; usually single-phase
two- or three-wire, or threephase three- or four-wire.
Polarity test: A standard test
on transformers to determine
instantaneous direction of
the voltages in the primary
compared to the secondary.
Sound levels: All
transformers make some
sound mainly due to the
vibration generated in its
core by alternating flux. All
Eaton general-purpose drytype distribution transformers
are designed with sound
levels lower than NEMA
ST-20 maximum levels.
Primary taps: Taps added to
the primary (input) winding.
See Tap.
Star connection: Same as a
wye connection.
Primary voltage: The input
circuit voltage.
Step-down transformer:
A transformer where the
input voltage is greater than
the output voltage.
Power factor: The cosine of
the phase angle between a
voltage and a current.
Ratio test: A standard test of
transformers to determine
the ratio of the input (primary)
voltage to the output
(secondary) voltage.
Reactance: The effect of
inductive and capacitive
components of a circuit
producing other than unity
power factor.
Reactor: A single winding
device with an air or iron
core that produces a
specific amount of inductive
reactance into a circuit.
Normally used to reduce
of control current.
Regulation: Usually
expressed as the percent
change in output voltage
when the load goes from
full load to no load.
Scott T connection:
Connection for three-phase
transformers. Instead of
using three sets of coils
for a three-phase load, the
transformer uses only two
sets of coils.
Series/multiple winding:
A winding consisting of two
or more sections that can
be connected for series
operation or multiple (parallel)
operation. Also called seriesparallel winding.
Short circuit: A low
resistance connection,
usually accidental, across
part of a circuit, resulting in
excessive current flow.
Distribution Products Catalog CA08101001E—October 2010
Step-up transformer:
A transformer where the
input voltage is less than
the output voltage.
T-T connection: See Scott T
connection.
Tap: A connection brought out
of a winding at some point
between its extremities,
usually to permit changing
the voltage or current ratio.
Taps are typically used to
compensate for above or
below rated input voltage,
in order to provide the rated
output voltage. See FCAN
and FCBN.
Temperature class: The
maximum temperature that
the insulation system of a
transformer can continuously
withstand. The common
insulation classes are 105,
150, 180 (also 185) and 220.
Temperature rise: The
increase over ambient
temperature of the windings
due to energizing and loading
the transformer.
Total losses: The sum
of the no-load losses and
load losses.
Totally enclosed nonventilated enclosure: The
core and coil assembly is
installed inside an enclosure
that has no ventilation to
cool the transformer. The
transformer relies on heat
to radiate from the enclosure
for cooling.
www.eaton.com
Transformer tests:
Per NEMA ST-20, routine
transformer production
tests are performed on
each transformer prior to
shipment. These tests are:
Ratio tests on the rated
voltage connection; Polarity
and Phase Relation tests on
the rated connection; NoLoad and Excitation Current
tests at rated voltage on the
rated voltage connection and
Applied Potential and Induced
Potential tests. Special tests
include sound level testing.
Transverse mode: Electrical
noise or voltage disturbance
that occurs between phase
and neutral, or from spurious
signals across metallic hot
line and the neutral
conductor.
Turns ratio: The ratio of the
number of turns in the high
voltage winding to that in the
low voltage winding.
Typical test data: Tests that
were performed on similar
units that were previously
manufactured and tested.
UL (Underwriters
Laboratories): An
independent safety
testing organization.
Universal taps: A
combination of six primary
voltage taps consisting of
2 at +2-1/2% FCAN and
4 at -2-1/2% FCBN.
Watt: A unit of electrical
power when the current in a
circuit is one ampere and the
voltage is one volt.
Wye connection: A standard
three-wire transformer
connection with similar
ends of single-phase coils
connected together. The
common point forms the
electrical neutral point and
may be grounded. Also
referred to as three-phase
four-wire. To obtain the lineto-neutral voltage, divide the
line voltage by 3 ( 1.732 ) .
Transformers
Transformer Standards, Technical Data and Accessories
9.7
Frequently Asked Questions About Transformers
Can 60 Hz transformers be used
at other frequencies?
Transformers rated for 60 Hz
can be applied to circuits with
a higher frequency, as long as
the nameplate voltages are
not exceeded. The higher the
frequency that you apply to
a 60 Hz transformer, the
less voltage regulation you
will have. 60 Hz transformers
may be used at lower
frequencies but only at
reduced voltages
corresponding to the
reduction in frequency. For
example, a 480 to 120 volt
60 Hz transformer can carry
rated kVA at 50 Hz but
ONLY when applied as a
400 to 100 volt transformer
(50/60 x 480 = 400).
Can single-phase transformers
be used on a three-phase
source?
Yes. Any single-phase
transformer can be used
on a three-phase source by
connecting the primary
terminals of the single-phase
transformer to any two wires
of a three-phase system. It
does not matter whether the
three-phase source is threephase three-wire or threephase four-wire. The output
of the transformer will be
single-phase.
Can transformers be used to
create three-phase power from
a single-phase system?
No. Single-phase
transformers alone cannot
be used to create the phaseshifts required for a threephase system. Phase
shifting devices (reactors
or capacitors) or phase
converters in conjunction
with transformers are
required to change singlephase power to three-phase.
What considerations need to
be taken into account when
operating transformers at
high altitudes?
At altitudes greater than
3300 feet (1000 meters),
the density of the air is less
than at lower elevations. This
reduces the ability of the air
surrounding a transformer to
cool it, so the temperature
rise of the transformer is
increased. Therefore, when a
transformer is being installed
at altitudes greater than
3300 feet above sea level,
it is necessary to derate the
nameplate kVA by 0.3% for
each 330 feet (100 meters)
in excess of 3300 feet
(1000 meters).
What considerations need to
be taken into account when
operating transformers where
the ambient temperature
is high?
Eaton’s dry-type transformers
are designed in accordance
with ANSI standards to
operate in areas where the
average maximum ambient
temperature is 40°C. For
operation in ambient
temperatures above 40°C,
there are two options:
1. Order a custom designed
transformer made for the
specific application.
2. Derate the nameplate
kVA of a standard
transformer by 8% for
each 10°C of ambient
above 40°C.
What is the normal life
expectancy of a transformer?
When a transformer is
operated under ANSI/IEEE
basic loading conditions
ANSI C57.96), its normal life
expectancy is 20 years. The
ANSI/IEEE basic loading
conditions are:
A. The transformer is
continuously loaded
at rated kVA and
rated voltages.
B. The average temperature
of the ambient air during
any 24-hour period is
equal to 30°C and at
no time exceeds 40°C.
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What are insulation classes?
Insulation classes were
originally used to distinguish
insulating materials operating
at different temperatures. In
the past, letters were used
for the different designations.
Recently, insulation system
temperatures (°C) have
replaced the letters’
designations.
Insulation Classes
Previous
Designation
Insulation
System
Rating (°C)
Class A
105
Class B
150
Class F
180
Class H
220
Class R
220
How do you know if the
enclosure temperature is
too hot?
UL and CSA standards
strictly regulate the
highest temperature that
an enclosure can reach. For
ventilated transformers, the
temperature of the enclosure
should not increase by more
than 50°C in a 40°C ambient
at full rated current. For
encapsulated transformers,
the temperature of the
enclosure should not increase
by more than 65°C in a
25°C ambient at full rated
current. This means that
it is permissible for the
temperature of the enclosure
to reach 90°C (194°F).
Although this temperature is
very warm to the touch, it is
within the allowed standards.
A thermometer should be
used to measure enclosure
temperatures, not your hand.
Can transformers be reverseconnected (reverse-fed)?
Yes, with limitations. Eaton
single-phase transformers
rated 3 kVA and larger can be
reverse-connected without
any loss of kVA capacity
or any adverse effects.
Transformers rated 2 kVA
and below, because there is a
turns ratio compensation on
the low voltage winding that
adjusts voltage between no
load and full load conditions,
should not be reverse-fed.
Three-phase transformers
with either delta-delta or
delta-wye configurations
can also be reverseconnected for step-up
operation. When reversefeeding a delta-wye
connected transformer,
there are two important
considerations to take into
account: (1) The neutral is
not connected, only the
three-phase wires of the wye
system are connected, and
(2) the ground strap between
X0 and the enclosure must
be removed. Due to high
inrush currents that may be
created in these applications,
it is recommended that
you do not reverse-feed
transformers rated more
than 75 kVA. The preferred
solution is to purchase an
Eaton step-up transformer
designed specifically for
your application.
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C. The altitude where the
transformer is installed
does not exceed
3300 feet (1000 meters).
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Transformers
Transformer Standards, Technical Data and Accessories
Can transformers be connected
in parallel?
Yes, with certain restrictions.
For single-phase transformers
being connected in parallel,
the voltages and impedances
of the transformers must be
equal (impedances must be
within 7.5% of each other).
For three-phase transformers,
the same restrictions apply as
for single-phase transformers,
plus the phase shift of the
transformers must be the
same. For example, a deltawye–connected transformer
(30° phase shift) must be
connected in parallel with
another delta-wye–connected
transformer, not a delta-delta
connected–transformer
(0° phase shift).
Why is the impedance of a
transformer important?
The impedance of a
transformer is important
because it is used to
determine the interrupting
rating and trip rating of the
circuit protection devices on
the load or line side of the
transformer. To calculate
the maximum short circuit
current on the load side of
a transformer, use the
following formula:
Maximum Short Circuit =
Load Current (Amps)
Full Load Current (Amps)
Transformer Impedance
Full load current for singlephase circuits is:
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Nameplate Volt-Amps
--------------------------------------------------------------------Load (output) Voltage
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and for three-phase circuits,
the full load current is:
Nameplate Volts-Amps
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----------------------------------------------------------
Load (output) Volts ×
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Example: For a standard
three-phase, 75 kVA
transformer, rated 480 volt
delta primary and 208Y/
120 volt secondary (catalog
number V48M28T75J) and
impedance equal to 5.1%,
the full load current is:
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What clearances are required
around transformers when they
are installed?
All dry-type transformers
depend upon the circulation of
air for cooling; therefore, it is
important that the flow of air
around a transformer not be
impeded. UL 1561 requires
that there be no less than
6 inches (152.4 mm)
clearance between any
side transformer with
ventilation openings and
any wall or obstruction.
In compliance with
NEC 450-9, Eaton’s ventilated
transformers have a note on
their nameplates requiring
a minimum of 6 inches
(152.4 mm) clearance from
the ventilation openings and
walls or other obstructions.
This clearance only addresses
the ventilation needs of the
transformer. There may
be additional local codes
and standards that affect
installation clearances.
Transformers should not be
mounted in such a manner
that one unit will contribute
to the additional heating
of another unit, beyond
allowable temperature limits,
for example, where two units
are mounted on a wall one
above the other.
75,000 VA
------------------------------- = 208.2A
208V × 1.732
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The maximum short circuit
load current is:
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208.2A
----------------------- = 4, 082.4A
0.051
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The circuit breaker or fuse
on the secondary side of this
transformer would have to
have a minimum interrupting
capacity of 4083 amperes at
208 volts. NEMA ST-20 (1992).
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A similar transformer with
lower impedance would
require a primary circuit
breaker or fuse with a higher
interrupting capacity.
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9
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9.8
Transformers
Dimensions
Dimensions
9
Approximate Dimensions in Inches (mm)
9
Enclosure Dimensional Drawings—Ventilated Transformers
9
Outside
Width
9
9
Outside
Width
Top
9
Top
9
Outside
Width
Outside
Height
9
Front
Left
Top
9
Front
Outside
Height
Outside
Height
Outside
Length
9
Left
9
Left
Front
9
Drawing 1
9
9
9
Outside
Length
9
Outside
Length
Drawing 2
9
Drawing 3
9
9
Frame
Drawing
Number
Dimensions
Height
Width
Length
FR816
1
31.30 (795.0)
22.89 (581.4)
18.39 (467.2)
FR818
1
37.59 (954.8)
22.89 (581.4)
20.36 (517.10
FR819
2
42.03 (1067.6)
24.22 (615.2)
23.84 (605.5)
FR820
2
42.03 (1067.6)
24.22 (615.2)
23.84 (605.5)
FR814
2
62.91 (1597.9)
29.97 (761.2)
33.97 (862.8)
FR821
2
62.91 (1597.9)
29.97 (761.2)
33.97 (862.8)
FR912B
1
30.00 (762.0)
23.00 (584.2)
16.50 (419.1)
FR914D
1
39.00 (990.6)
29.00 (736.6)
22.00 (558.8)
FR915D
1
39.00 (990.6)
29.00 (736.6)
22.00 (558.8)
FR916A
2
48.56 (1233.4)
28.22 (716.8)
23.42 (594.9)
FR917
2
56.17 (1426.7)
31.44 (798.6)
24.67 (626.6)
FR918A
2
62.18 (1579.4)
31.44 (798.6)
30.68 (779.3)
FR923
2
57.54 (1461.5)
36.69 (931.9)
32.65 (829.3)
FR919
3
75.00 (1905.0)
44.20 (1122.7)
36.23 (920.2)
FR920
3
75.00 (1905.0)
44.20 (1122.7)
36.23 (920.2)
FR922
3
90.00 (2286.0)
69.26 (1759.2)
42.65 (1083.3)
9
9
9
9
9
9
9
9
9
9
9
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Transformers
Dimensions
9
Approximate Dimensions in Inches (mm)
9
Enclosure Dimensional Drawings—Encapsulated Transformers (Type EP)
Outside
Width
9
9
9
9
Top
Outside
Width
Outside
Width
Top
Top
Outside
Outside
Length
Right
Outside
Length
ck Height
Ba
Outside
Height
Right Back
Outside
Length
Outside
Height
Right
Back
9
Drawing 6
9
Drawing 7
Outside
Width
9
9
Top
Outside
Width
9
Outside
Width
Top
9
9
Drawing 8
Outside
Height
Outside
Length
Right
Outside
Length
Outside
Height
9
Right
Right
9
Drawing 11
Drawing 9
9
9
Frame
Drawing
Number
Dimensions
Height
Width
Length
FR52
6
8.91 (226.3)
4.11 (104.4)
4.00 (101.6)
FR54
6
8.91 (226.3)
4.11 (104.4)
4.00 (101.6)
FR55
6
8.91 (226.3)
4.11 (104.4)
4.00 (101.6)
9
FR56
7
8.97 (227.8)
4.87 (123.7)
4.06 (103.1)
FR57
7
8.97 (227.8)
4.87 (123.7)
4.91 (124.7)
9
FR58A
7
11.28 (286.5)
5.99 (152.1)
5.75 (146.1)
FR59A
7
11.28 (286.5)
5.99 (152.1)
5.75 (146.1)
9
FR67
7
13.41 (340.6)
6.37 (161.8)
6.52 (165.6)
FR68
7
13.41 (340.6)
6.37 (161.8)
6.52 (165.6)
FR176
8
14.25 (361.9)
7.69 (195.3)
8.00 (203.2)
FR177
9
16.00 (406.4)
10.38 (263.7)
9.89 (251.2)
FR301
11
22.26 (565.4)
12.71 (322.8)
12.79 (324.9)
9
FR178
9
16.00 (406.4)
10.38 (263.7)
9.89 (251.2)
FR302
11
25.26 (641.6)
12.71 (322.8)
12.79 (324.9)
9
FR304
11
25.26 (641.6)
14.72 (373.9)
14.82 (376.4)
FR179
9
19.00 (482.6)
13.38 (339.9)
10.52 (267.2)
9
FR180
9
19.00 (482.6)
13.38 (339.9)
10.52 (267.2)
FR182
10
23.31 (592.1)
16.35 (415.3)
14.12 (358.6)
FR190
10
26.31 (668.3)
16.35 (415.3)
14.12 (358.6)
9
9
9
Back
Drawing 10
9
9
Outside
Height
Outside
Length
Back
9
9
Top
Back
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Transformers
Dimensions
Approximate Dimensions in Inches (mm)
9
Enclosure Dimensional Drawings—Encapsulated Transformers Type EP (Single-Phase), continued
9
Outside
Width
9
9
Top
9
Outside
Width
Outside
Length
Left
Top
9
Outside
Height
Front
9
Outside
Width
Outside
Length
9
Top
Outside
Height
9
Drawing 13
Front
Outside
Length
Left
Outside
Height
Right
9
9
Back
9
9
Drawing 12
9
Drawing 14
9
Frame
Drawing
Number
Dimensions
Height
Width
Length
FR132
13
20.67 (525.0)
19.02 (483.1)
13.59 (345.2)
FR300A
12
28.24 (717.3)
22.42 (569.5)
14.06 (357.1)
FR57P
14
9.34 (237.2)
4.45 (113.0)
5.18 (131.6)
FR58AP
14
11.68 (296.7)
4.99 (126.7)
5.99 (152.1)
FR567P
14
13.03 (330.9)
5.74 (145.8)
6.56 (166.6)
FR568P
14
13.78 (350.0)
6.22 (158.0)
6.32 (160.5)
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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Transformers
Dimensions
9
Approximate Dimensions in Inches (mm)
9
Enclosure Dimensional Drawings—Encapsulated Transformers (Type EPT)
9
Outside
Length
Outside
Width
9
Outside
Width
Top
9
Top
Top
Outside
Height
9
9
9
Front
Outside
Height
Outside
Height
Front
Left
Left
Left
9
Outside
Length
Front
Outside
Width
Outside
Length
9
Drawing 15
9
Drawing 16
Drawing 17
9
Frame
Drawing
Number
Dimensions
Height
Width
Length
FR201
15
13.40 (340.4)
15.93 (404.6
8.26 (209.8)
FR102
15
13.12 (333.2)
19.59 (497.6)
7.09 (180.1)
9
FR103
15
15.90 (403.9)
16.93 (430.0)
10.01 (254.3)
FR200
15
15.90 (403.9)
16.93 (430.0)
10.01 (254.3)
9
FR97
15
15.19 (385.8)
25.68 (652.3)
8.38 (212.9)
9
9
9
FR95
15
17.38 (441.5)
20.00 (508.0)
10.52 (267.2)
FR243
16
17.38 (441.5)
20.00 (508.0)
10.52 (267.2)
9
FR96
15
16.19 (411.2)
29.68 (753.9)
9.42 (239.3)
FR244
16
28.15 (715.0)
26.58 (675.1)
14.66 (372.4)
9
FR245
17
32.06 (814.3)
30.29 (769.4)
15.68 (398.3)
9
9
9
9
9
9
9
9
9
9
9
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Transformers
Dimensions
Approximate Dimensions in Inches (mm)
9
Enclosure Dimensional Drawings—Core-Coil Transformers
9
9
Top
9
9
9
Top
9
Outside
Height
9
9
Outside
Height
9
9
9
Front
Front
Left
Outside
Width
Outside
Length
9
Outside
Width
Left
9
Outside
Length
9
Drawing 4
9
Drawing 5
9
Frame
Drawing
Number
Dimensions
Height
Width
Length
FR817C
4
39.28 (997.7)
21.62 (549.1)
19.51 (495.6)
FR818C
4
39.28 (997.7)
21.62 (549.1)
19.51 (495.6)
FR912C
5
24.75 (628.7)
19.50 (495.3)
14.00 (355.6)
FR914C
5
29.37 (746.0)
25.12 (638.0)
19.00 (482.6)
FR915C
5
31.38 (1067.6)
25.12 (638.0)
19.00 (482.6)
FR9516C
5
41.43 (1052.3)
25.12 (638.0)
20.00 (508.0)
FR916AC
5
43.40 (1102.4)
27.22 (691.4)
22.82 (579.6)
9
9
9
9
9
9
9
9
9
9
9
9
9
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Transformers
Dimensions
9
Approximate Dimensions in Inches (mm)
9
Enclosure Dimensional Drawings—Totally Enclosed Nonventilated Transformers
9
Outside
Width
9
9
9
Top
Outside
Width
9
Top
Outside
Width
9
9
Front
Outside
Height
Left
Outside
Height
9
Outside
Height
9
9
Top
Front
Outside
Length
Left
Left
Front
Drawing 26
9
9
9
Outside
Length
9
Outside
Length
Drawing 27
9
9
9
Frame
Drawing
Number
Dimensions
Height
Width
Length
FR818N
26
37.59 (954.8)
22.89 (581.4)
20.36 (517.1)
9
FR819N
27
42.03 (1067.6)
24.22 (615.2)
23.84 (605.5)
FR820N
27
42.03 (1067.6)
24.22 (615.2)
23.84 (605.5)
FR814N
27
62.91 (1597.9)
29.97 (761.2)
33.97 (862.8)
9
FR912BN
26
30.00 (762.0)
23.00 (584.2)
16.50 (419.1)
FR914DN
26
39.18 (995.2)
29.00 (736.6)
22.00 (558.8)
9
FR915DN
26
39.18 (995.2)
29.00 (736.6)
22.00 (558.8)
FR916AN
27
46.58 (1183.1)
28.22 (716.8)
23.42 (594.9)
FR917N
27
56.18 (1427.0)
31.44 (798.6)
24.67 (626.8)
9
9
9
9
FR918AN
27
62.18 (1579.4)
31.44 (798.6)
30.68 (779.3)
FR923N
27
57.50 (1460.5)
36.69 (931.9)
32.65 (829.3)
FR919N
28
75.00 (1905.0)
44.21 (1122.9)
36.23 (920.2)
FR920N
28
75.00 (1905.0)
44.21 (1122.9)
36.23 (920.2)
Drawing 28
9
9
9
9
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9.8
Transformers
Dimensions
Approximate Dimensions in Inches (mm)
9
Enclosure Dimensional Drawings—Hazardous Location Transformers (Type EPZ)
Outside
Width
Outside
Length
Outside
Length
9
Outside
Length
9
Top
Top
Top
Outside
Height
Outside
Height
Right
9
9
Right
Right
Outside
Width
9
Outside
Height
Back
Back
9
Back
Outside
Width
9
9
Drawing 21
Drawing 22
9
Outside
Width
9
Outside
Length
9
Drawing 23
Outside
Length
9
Top
9
Top
9
Outside
Height
Right
Outside
Height
9
Back
Right
Back
9
9
9
Outside
Width
Outside
Width
9
9
Drawing 25
Drawing 24
9
Frame
Drawing
Number
Dimensions
Height
Width
Length
FR57H
21
10.11 (256.8)
9.72 (246.9)
4.88 (123.9)
FR58H
22
12.42 (315.5)
10.84 (275.3)
5.75 (146.1)
FR59H
22
12.42 (315.5)
10.84 (275.3)
5.75 (146.1)
FR67H
22
14.56 (369.8)
11.21 (284.7)
6.53 (165.9)
FR68H
22
14.56 (369.8)
11.21 (284.7)
6.53 (165.9)
FR176H
23
14.47 (367.5)
12.50 (317.5)
8.03 (203.9)
FR177H
24
16.53 (419.9)
15.54 (394.7)
9.89 (251.2)
FR178H
24
16.53 (419.9)
15.54 (394.7)
9.89 (251.2)
FR179H
24
19.68 (499.9)
19.63 (498.6)
10.53 (267.5)
FR180H
24
19.68 (499.9)
19.63 (498.6)
10.53 (267.5)
FR182H
25
23.47 (596.1)
22.60 (574.0)
14.10 (358.1)
Distribution Products Catalog CA08101001E—October 2010
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9
9
9
9
9
9
9
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9.8
Transformers
Dimensions
9
Approximate Dimensions in Inches (mm)
9
Enclosure Dimensional Drawings—Hazardous Location Transformers (Type EPTZ)
Outside
Length
9
Outside
Width
9
Top
Outside
Width
Top
9
9
Front
Front
Left
Front
Left
Outside
Height
Left
Outside
Width
9
Outside
Length
Outside
Length
9
9
Drawing 18
Drawing 19
Drawing 20
9
Frame
Drawing
Number
Dimensions
Height
Width
Length
FR201H
18
13.81 (350.8)
20.38 (517.7)
8.25 (209.5)
FR200H
18
15.94 (404.9)
21.37 (542.8)
10.00 (254.0)
9
FR103H
18
15.94 (404.9)
21.37 (542.8)
10.00 (254.0)
FR95H
18
17.78 (451.6)
25.18 (639.8)
10.52 (267.2)
9
FR243H
19
26.58 (675.1)
25.15 (638.8)
12.76 (324.1)
FR244H
19
26.58 (675.1)
25.15 (638.8)
12.76 (324.1)
FR245H
20
31.98 (812.3)
46.23 (1174.2)
15.68 (398.3)
9
9
9
Top
Outside
Height
9
9
Outside
Height
9
9
9
9
9
9
9
9
9
9
9
9
9
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