Thermal Protection for Critical Elements
Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Thermal Protection
for Critical Electronics
DTS 3000, DTT 6000 and DTI 6000
Series Cooling Units
Utilize closed loop cooling in tough industrial or outdoor applications
with Pfannenberg's 'service-friendly' cooling units.
Our DTS 3000 Series is driven to meet the demands of our North
American NEMA market. These units meet the needs on indoor NEMA
Type 12 applications, NEMA 3R/4 outdoor applications and NEMA Type
4/4x stainless steel for washdown applications.
An absolute world innovation: the DTT Series. The 6000 Series top
mounted cooling units offer unique security through the innovative,
patented condensate management system and it is installable in the
most limited of spaces.
The DTI 6000 Series allows for European-style recessed mounting on
enclosure doors and/or side panels on modular systems. These "click & fit"
units reduce installation times by half.
Edition 13.0
Subject to technical amendments and misprints.
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14
Cooling Units
DTT Top Mounted Cooling Units
Featuring a unique, patented condensate management system which prevents all
condensate from penetrating into the electrical enclosure. The very small installation
size also means that you can install your electrical enclosures in a row to save space.
Further advantages of the DTT Series:
• Excellent security level due to patented condensate management system
• Perfect service-friendliness and long maintenance intervals
• Product variety: 3 installation sizes with 6 performance levels available
•M
odern design and large selection of surface finishes and colors
• Environmental protection thanks to energy efficiency and recyclability
• Easy mounting: quick release mounting frame
The proven industry standard: DTI/DTS Cooling Units
for partially-recessed and side mounted installation
Innovative Technology
• Condenser with 3 mm fin spacing, highly effective protection against strongly
contaminated ambient air
• Large distance between intake and exhaust vents, safe circulation within the
electrical enclosure due to long passage of air, therefore hot spots are eliminated
• Standard controller allows for quick set up and error reporting to customer
Ease of Service and Mounting
• Integrated Cooling System©: DTI 6x01, mounted by 1 man in 2 minutes
• Easy access to fans and electronics for quick changes in the field
High Variability
• Integrated condensate evaporation system
• Coated condensers and pipes standard for all outdoor and washdown NEMA units
• High pressure switches to protect compressors are standard
on ALL Pfannenberg Cooling Units
• Integrated Cooling System©: one mounting cut-out for 5 different performances
Conforms to International Standards
• Global approval such as CE, UL, cUL, some GOST for Russia and CSA for Canada
• DTS Cooling Units up to protection class NEMA 4/4X
Type
Cooling Capacity
Btu/h
Rated Voltage
Dimensions H x W x D
Inches (mm)
UL
Approvals
cUL GOST
CE
Page
DTS Series Indoor Side Mount NEMA Type 12 Cooling Units
15
DTS 1200
900 - 1200
115 V / 230 V
13 (330) x 14.76 (375) x 7.48 (190)
19
DTS 3021
90-1300
115 V / 230 V
15.5 (393.7) x 7 (177.8) x 7.75 (196.8)
21
DTS 2000
1500 - 2000
115 V / 230 V
17.52 (445) x 12.4 (315) x 10.04 (255)
23
DTS 3041
2000 - 3000
115 V / 230 V
20.16 (512) x 10.08 (256) x 10.79 (274)
25
DTS 3141
3000 - 4000
115 V / 230 V / 400/460 V
29.45 (748) x 15.55 (395) x 11.57 ( 294)
27
DTS 3141 SL
3000 - 5000
115 V / 230 V / 400/460 V
36 (914) x 12 (305) x 12 (302)
29
DTS 3145
5000 - 6000
115 V / 230 V / 400/460 V
36 (914) x 12 (305) x 12 (302)
31
DTS 3241
7000 - 8500
115 V / 230 V / 460 V
47.60 (1209) x 15.55 (395) x 12.83 (326)
33
DTS 3245
9000 - 12000
115 V / 230 V / 400/460 V
53 (1347) x 16.2 (411) x 11.9 (301)
35
DTS 3441
14000 - 17000
400 V / 460 V
56.75 (1440) x 16 (406) x 16.75 (426)
37
DTS 3641
20000 - 24000
230 V / 400 V / 460 V
65.63 (1667) x 19.02 (483) x 20.4 (518)
39
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Edition 13.0
Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Type
Cooling Capacity
Btu/h
Rated Voltage
Dimensions H x W x D
Inches (mm)
DTT Series Top Mount NEMA 12 Cooling Units
UL
Approvals
cUL GOST
CE
Page
DTT 6101
1200 - 2000
115 V / 230 V
17.13 (435) x 23.43 (595) x 15.55 (395)
41
DTT 6201
2500 - 4000
115 V / 230 V / 400/460 V
17.13 (435) x 23.43 (595) x 15.55 (395)
41
DTT 6301
4000 - 5500
115 V / 230 V / 460 V
17.13 (435) x 23.43 (595) x 19.49 (495)
43
DTT 6401
5500 - 7000
115 V / 230 V / 460 V
17.13 (435) x 23.43 (595) x 19.49 (495)
43
DTT 6601
7000 - 10000
460 V
19.09 (485) x 31.30 (795) x 22.64 (575)
45
DTT 6801
12000 - 14000
460 V
19.09 (485) x 31.30 (795) x 22.64 (575)
45
DTS Series Outdoor Cooling Units - NEMA Type 3R/4
DTS 3031
900-1300
115 V / 230 V
15.5 (393.7) x 7 (177.8) x 7.75 (196.8)
49
DTS 3061
2000 - 3000
115 V / 230 V
20.16 (512) x 10.08 (256) x 10.79 (274)
51
DTS 3161
3000 - 4000
115 V / 230 V / 400/460 V
29.45 (748) x 15.55 (395) x 11.57 (294)
53
DTS 3161 SL
3000 - 5000
115 V / 230 V / 400/460 V
36 (914) x 12 (305) x 12 (302)
55
DTS 3165
5000 - 7000
115 V / 230 V / 400/460 V
36 (914) x 12 (305) x 12 (302)
57
DTS 3261
7000 - 8500
115 V / 230 V / 460 V
47.60 (1209 ) x 15.55 (395) x 12.83 (326)
59
DTS 3265
9000 - 12000
115 V / 230 V / 400/ 460 V
53 (1347) x 16.2 (411) x 11.9 (301)
61
DTS 3461
14000 - 17000
400 V / 460 V
56.75 (1440) x 16 (406) x 16.75 (426)
63
DTS 3661
20000 - 24000
230 V / 400 V / 460 V
65.63 (1667) x 19.02 (483) x 25.53 (623)
65
DTS Series Washdown Cooling Units - NEMA Type 4/4X
DTS 3031 SS
900-1300
115 V / 230 V
15.5 (393.7) x 7 (177.8) x 7.75 (196.8)
69
DTS 3081
2000 - 3000
115 V / 230 V
20.16 (512) x 10.08 (256) x 10.79 (274)
71
DTS 3181
3000 - 4000
115 V / 230 V / 400/460 V
29.45 (748) x 15.55 (395) x 11.57 (294)
73
DTS 3181 SL
3000 - 5000
115 V / 230 V / 400/460 V
36 (914) x 12 (305) x 12 (302)
75
DTS 3185
5000 - 7000
115 V / 230 V / 400/ 460 V
36 (914) x 12 (305) x 12 (302)
77
DTS 3281
7000 - 8500
115 V / 230 V / 460 V
47.60 (1209) x 15.55 (395) x 12.83 (326)
79
DTS 3285
9000 - 12000
115 V / 230 V / 400/ 460 V
53 (1347) x 16.2 (411) x 11.9 (301)
81
DTS 3481
14000 - 17000
400 V / 460 V
59.13 (1502) x 15.87 (403) x 18.43 (468)
83
DTS 3681
20000 - 24000
230 V / 400 V / 460 V
65.63 (1667) x 19.02 (483) x 25.53 (623)
85
115 V / 230 V
11.81 (300) x 19.49 (495) x 5.51 (140)
89
91
DTI Series Integrated/Recessed (European)
DTS 9011H
300 W
DTI 9021
320 W
115 V / 230 V
DTI 9031
510 W
115 V / 230 V / 460 V
DTI 6201
1000 W
230 V / 400 / 460 V
12.95 (329) x 15.16 (385) x 9.92 (252)
22.13 x 12.21 x 8.35/8.35/13.90
(562 x 310 x 212/212/353)
60.47 x 19.09 x 8.58 (1536 x 485 x 218)
DTI 6301
1500 W
230 V / 400 / 460 V
60.47 x 19.09 x 8.58 (1536 x 485 x 218)
95
DTI 6401
2000 W
230 V / 400 / 460 V
60.47 x 19.09 x 8.94 (1536 x 485 x 278)
97
DTI 6501
2500 W
230 V / 400 / 460 V
60.47 x 19.09 x 8.94 (1536 x 485 x 278)
97
DTI 6801
4000 W
400 / 460 V
60.59 x 19.09 x 14.64 (1539 x 485 x 372)
99
93
95
DTS Series Water Cooled Cooling Units
DTS 31X5 WC
6000-8000
VDC
101
DTS 32X5 WC
10000 - 12000
VDC
101
available
pending
Edition 13.0
Subject to technical amendments and misprints.
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16
Cooling Units
Indoor NEMA Type 12
Side Mount Cooling Units
Features/Benefits:
Pfannenberg strives to provide a relatively
maintenance-free design for our customers.
All our designs have additional options including:
Filter Kits Option- for special applications like wood and
machine tool that need an external filter to prevent clogging of
the condenser core.
Corrosion Resistant Option - for special applications which
require a coated condenser and copper piping, such as PVC pipe
manufacturing or other indoor corrosive applications.
Voltage Options - Many of our cooling units have been
designed for both 50/60 Hz applications as well as 400 or 460 V
operations with a simple jumper change in the e-box.
Wide Condenser Fin Spacing
This filter-free design also reduces the amount of maintenance required by the
customer. A quick cleaning of the condenser is required less frequently verses the
competition's models, while capacity is not compromised by easy clogging of the
condenser core.
Rugged, Long-lasting Backward Curved Impeller Fans
Utilizing this type of fan, our cooling units can go twice as long before needing
service verses a typical blower style fan that has smaller, low-cost and high
maintenance bearings.
35° C
Warm air
from the
control system
Switch Cabinet
Proper Long Internal Air Flow Paths
The backward curve fan also has a natural right angle air path that allows our cooling
units to capture hot air from the top of the electrical cabinet and deposit cool, dry air
to the bottom of the cabinet and underneath critical components on the panel.
25° C
Cool air
returned
Hermetically Sealed Refrigeration Circuit
Utilizing a maintenance free design, Pfannenberg implements a hermetically sealed
design that eliminates gasketed valves and the leak source for many other A/C unit
designs. Therefore, our cooling units do not need annual maintenance to determine
if the unit is properly charged with R134a refrigerant.
Standard Control Board
Controlling temperature and alarm setting via dip-switches, preventing airflow short
cycling, high pressure switch alarm, on/off control of compressor with built-in delay
timer and a LED lamp with four different flashing sequences. The control board is located
in inner air circuit for protection from heat and dirt.
17
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Subject to technical amendments and misprints.
Edition 13.0
Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Application Examples
The following are just a few examples of the industries and applications in which Pfannenberg's Top Mount and Indoor
Cooling Units can be utilized. Call us today to find out how you can cut costs by keeping your processes, whatever they may
be, up and running with reliability you can count on.
Conveyors / Material Handling
Textile / Paper / Glass Machinery
Automation / Assembly
Edition 13.0
Subject to technical amendments and misprints.
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18
Indoor Cooling Units
DTS 1200
Cooling Unit 900 - 1200 Btu/h
• Maintains a NEMA 12 seal against enclosure
• Recognized to UL 484, category ACVS2/8, UL File #SA10300
• CE approved for European use
• Compact side mount design for small enclosures or
hot spot cooling for larger enclosures
• Powder coated steel cover for rugged environments,
easily painted to match enclosure
• Uses a mechanical thermostat control
Data
Part number
DTS 1200
Unit
ANSI 61 (Gray)
13340114200
13340110200
RAL 7035 (Lt. Gray)
13340114055
13340110055
Rated voltage ± 10 %
115
230
VAC
Frequency
Cooling performance
according to EN 14511
Power consumption
60
50 / 60
Hz
Nominal (Run) Current
2.2
1.3
Starting current
15.7
9.5
Flow volume (actual)
900 - 1200
Btu/h
200
Condenser
230 (391)
Evaporator
106 (180)
Fuse (maximum)
W
A
CFM
(m3/h)
10
Type of connection
6.6' Cord with Plug
Noise level (according to EN ISO 3741)
A
6.6' Cord
<62
dB(A)
Weight (without packaging)
40 (18)
lb (kg)
Ambient temperature range
+ 59 … + 131 / + 15 … + 55
+ 77 … + 113 / + 25 … + 45
factory setting + 95 / + 35
R134a
Control range (adjustable)
Refrigerant
type
quantity
280
Duty cycle
g
100 %
Condensate management
Drain Line Included
NEMA 12 against enclosure when properly installed
Protection system
according to EN 60529
NEMA 1 towards the surroundings when properly installed
Design
Accessories
°F / °C
galvanized sheet steel
Piece
Part number
Information on page
Filter
1
18611600006
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
19
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Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTS 1200
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F (internal, diagonal lines)
= 825 Btu/h cooling capacity (Y-axis)
Dimensions
DTS 1200
Edition 13.0
Subject to technical amendments and misprints.
www.pfannenbergusa.com • 1-866-689-0085
20
Indoor Cooling Units
DTS 3021 (NEMA Type 12)
Cooling Unit 900 - 1300 Btu/h
• Compact design, ideal for small control cabinets or for
cooling of hot spots in larger control cabinets
• Maintains a UL Tested NEMA Type 12 seal against enclosure
• UL 484 Listed, category ACVS, UL file #SA10300, CE approved for European use
• Logic connector for door contact input
• Powder coated steel cover for rugged environments, easily painted to
match enclosure or machine
• Condenser with 3 mm fin spacing, highly effective protection against strongly
contaminated and aggressive ambient air
• Utilizes a thermal expansion valve (TXV) to ensure maximum performance
over a broad range
Data
DTS 3021 (NEMA Type 12)
Part number
Unit
ANSI 61 (Gray)
13383141251
13383144251
RAL 7035 (Light Gray)
13383141255
13383144255
230
115
50/60
60
Rated voltage ± 10 %
Frequency
Cooling performance according to EN 14511
1200
253
243
Nominal (Run) Current @ 35/35 °C
1.2
2.1
Starting current
3.5
5
internal
38 (65)
external
99 (169)
Fuse (maximum) Class CC
15
Type of connection
Hz
Btu/h
Power consumption
Unimpeded airflow (free flow)
VAC
W
A
CFM
(m3/h)
15
A
cord with molded plug
Noise level (according to EN ISO 3741)
< 64
dB(A)
Weight (without packaging)
30 (13.6)
lb (kg)
Ambient temperature range
+ 46 … + 114/ + 8 … + 45
+ 77 … + 113 / + 25 … + 45
factory setting + 95 / + 35
R134a
Control range (adjustable)
Refrigerant
type
quantity
150
Duty cycle
g
100 %
Condensate management
Integrated Condensate Management System with Condensate Drain
Protection system
according to NEMA type
NEMA 1 towards the surroundings when properly installed
Design
°F / °C
NEMA 12 against enclosure when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C)
Accessories
Piece
Part number
Information on page
Metal Mesh Filter
1
18881500009
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
21
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Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTS 3021
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F
(internal, diagonal lines)
= 1187 Btu/h cooling capacity (Y-axis)
2000
586
1800
528
1600
469
1400
410
1200
352
1000
293
800
234
600
176
400
117
Dimensions
DTS 3021
E
mm
7
177.8
Y
15.5
393.7
Z
7.75
196.8
A
5.31
135
B
4.88
124
C
12.91
328
D
5.04
128
E
5.75
146
F
6.38
162
G
6.38
162
A
Y
G
Mounting holes Ø 10 mm
For exact cutout information reference drilling
template at pfannenbergusa.com
B
X
Edition 13.0
F
X
D
inches
C
Dimension
Subject to technical amendments and misprints.
Z
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22
Indoor Cooling Units
DTS 2000
Cooling Unit 1700 - 2000 Btu/h
• Maintains a NEMA 12 seal against enclosure
• Recognized to UL 484, category ACVS2/8, UL File #SA10300
• CE approved for European use
• Compact side mount design for small enclosures or
hot spot cooling for larger enclosures
• Powder coated steel cover for rugged environments,
easily painted to match enclosure
• Uses a mechanical thermostat control
• Condensate evaporator tray built-in
Data
Part number
DTS 2000
Unit
ANSI 61 (Gray)
13340214200
13340210200
RAL 7035 (Lt. Gray)
13340214055
13340210055
Rated voltage ± 10 %
115
230
Frequency
Cooling performance
according to EN 14511
Power consumption
60
270
230
Nominal (Run) Current
2.9
1.3
Starting current
13.8
9.5
Flow volume (actual)
VAC
50 / 60
Hz
1700 - 2000
Btu/h
W
A
Condenser
230 (391)
Evaporator
230 (391)
CFM
(m3/h)
10
A
Fuse (maximum)
Type of connection
6.6' Cord with Plug
Noise level (according to EN ISO 3741)
6.6' Cord
<62
dB(A)
Weight (without packaging)
51 (23)
lb (kg)
Ambient temperature range
+ 59 … + 131 / + 15 … + 55
+ 77 … + 113 / + 25 … + 45
factory setting + 95 / + 35
R134a
Control range (adjustable)
Refrigerant
type
quantity
300
Duty cycle
g
100 %
Condensate management
Drain Line Included
NEMA 12 against enclosure when properly installed
Protection system
according to EN 60529
NEMA 1 towards the surroundings when properly installed
Design
Accessories
°F / °C
galvanized sheet steel
Piece
Part number
Information on page
Filter
1
18611600006
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
23
1-866-689-0085 • www.pfannenbergusa.com
Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTS 2000
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F (internal, diagonal lines)
= 1850 Btu/h cooling capacity (Y-axis)
Dimensions
DTS 2000
Edition 13.0
Subject to technical amendments and misprints.
www.pfannenbergusa.com • 1-866-689-0085
24
Indoor Cooling Units
DTS 3041 (NEMA Type 12)
Cooling unit 2000 - 3000 Btu/h
• Compact design, ideal for small control cabinets or for the cooling of hot spots in
larger control cabinets
• Maintains a UL Tested NEMA Type 12 seal against enclosure
• UL 484 Listed, category ACVS, UL file #SA10300, CE approved for European use
• Logic connector for door contact input and active alarm
• Powder coated steel cover for rugged environments, easily painted to
match enclosure or machine
• Condenser with 3 mm fin spacing, highly effective protection against strongly
contaminated and aggressive ambient air
• Utilizes a thermal expansion valve (TXV) to ensure maximum performance
over a broad range
Data
DTS 3041 (NEMA Type 12)
Part number
Unit
ANSI 61 (Gray)
13382341251
13382344251
RAL 7035 (Light Gray)
13382341255
13382344255
230
115
50/60
60*
Rated voltage ± 10 %
Frequency
Cooling performance according to EN 14511
2000 - 3000
663
690
Nominal (Run) Current @ 35/35 °C
4.1
6.0
Starting current
10.4
12.2
internal
88 (150)
external
191 (325)
Fuse (maximum) Class CC
15
Type of connection
Hz
Btu/h
Power consumption
Unimpeded airflow (free flow)
VAC
W
A
CFM
(m3/h)
15
A
cord with molded plug
Noise level (according to EN ISO 3741)
< 64
dB(A)
Weight (without packaging)
51 (23)
lb (kg)
Ambient temperature range
+ 59 … + 131 / + 15 … + 55
+ 77 … + 113 / + 25 … + 45
factory setting + 95 / + 35
R134a
Control range (adjustable)
Refrigerant
type
quantity
400
Duty cycle
g
100 %
Condensate management
Integrated Condensate Management System with Condensate Drain
Protection system
according to NEMA type
NEMA 12 against enclosure when properly installed
Design
°F / °C
NEMA 1 towards the surroundings when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C)
*50 Hz unit available. Consult factory.
Accessories
Piece
Part number
Information on page
Metal Mesh Filter
1
18881500005
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
25
1-866-689-0085 • www.pfannenbergusa.com
Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTS 3041
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F
(internal, diagonal lines)
= 2660 Btu/h cooling capacity (Y-axis)
Dimensions
DTS 3041
Dimension
inches (mm)
X
10.9 (256)
Y
20.2 (512)
Z
10.8 (274)
A
6.0 (152)
B
9.1 (230)
C
8.3 (210)
D
1.0 (26)
E
8.0 (203)
F
8.9 (226)
G
9.4 (238)
H
.06 (14)
I
3.0 (76)
D
Z
X
C
D
C
A
A
E
E
I
Y
B
B
C
F
F
C
Mounting holes Ø 7.9 mm
For exact cutout information reference
drilling template at pfannenbergusa.com
Edition 13.0
Subject to technical amendments and misprints.
H
G
H
G
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26
Indoor Cooling Units
DTS 3141 (NEMA Type 12)
Cooling unit 3000 - 4000 Btu/h
• Long internal air path captures heat above components and provides cool air below
• Maintains a UL Tested NEMA Type 12 seal against enclosure
• UL 484 Listed, category ACVS, UL file #SA10300, CE approved for European use
• Standard Controller (SC) with active alarm and door contact input
• Powder coated steel cover for rugged environments, easily painted
to match enclosure or machine
• Condenser with 3 mm fin spacing, highly effective protection against strongly
contaminated and aggressive ambient air
• Utilizes a thermal expansion valve (TXV) to ensure maximum performance
over a broad range
Data
DTS 3141 (NEMA Type 12)
Part number
Unit
ANSI 61 (Gray)
13385436251
13385441251
13385444251
RAL 7035 (Light Gray)
13385436255
13385441255
13385444255
230
115
Rated voltage ± 10 %
400/460 1Ø
Frequency
50 / 60
Cooling performance according to EN 14511
60
3000 - 4000
Power consumption
1200
795
845
2
4
7
Starting current
15
15
10
internal
178 (300)
external
110 (185)
Fuse (maximum)** Class CC
15
15
Type of connection
Weight (without packaging)
Ambient temperature range
Refrigerant
A
CFM
(m3/h)
15
A
< 70
dB(A)
95 (43)
lb (kg)
+ 59 … + 131 / + 15 … + 55
SC
+ 77 … + 113 / + 25 … + 45; factory setting + 95 / + 35
type
°F / °C
R134a
quantity
400
Duty cycle
g
100 %
Condensate management
active condensate evaporation system with safety overflow
Protection system
according to NEMA type
NEMA 1 towards the surroundings when properly installed
Design
W
permanent spring terminal
Noise level (according to EN ISO 3741)
Control range (adjustable)
Hz
Btu/h
Nominal (Run) Current @ 35A/35A °C
Unimpeded airflow (free flow)
VAC
NEMA 12 against enclosure when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C); stainless steel on request
** SCCR rating - See user manual for instructions to achieve 50 kA (460 v).
Accessories
Piece
Part number
Information on page
Metal Mesh Filter
1
18881500009
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
27
1-866-689-0085 • www.pfannenbergusa.com
Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTS 3141
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F
(internal, diagonal lines)
= 4090 Btu/h cooling capacity (Y-axis)
Dimensions
DTS 3141
Dimension
X
inches (mm)
G
15.6 (395)
Y
29.3 (748)
Z
9.3 (237)
A
11.8 (300)
B
12.2 (310)
C
2.2 (56)
D
11.5 (292)
E
1.0 (25)
F
9.0 (229)
G
1.5 (38)
H
3.2 (81)
I
14.2 (360)
J
10.1 (257)
K
1.3 (34)
B
F
A
E
F
K
F
Mounting holes Ø 8 mm
C
Drawings are for reference only. Before making
cutout consult pfannenbergusa.com for precise
templates.
D
Edition 13.0
Subject to technical amendments and misprints.
H
I
www.pfannenbergusa.com • 1-866-689-0085
28
Indoor Cooling Units
DTS 3141 SL
(NEMA Type 12)
Cooling Unit 3000 - 5000 Btu/h
• L ong internal air path captures heat above components and provides cool air below
• Maintains a UL Tested NEMA Type 12 seal against enclosure
• UL 484 Listed, category ACVS, UL file #SA10300, CE approved for European use
• Standard Controller (SC) with active alarm and door contact input
• Powder coated steel cover for rugged environments, easily painted
to match enclosure or machine
• Condenser with 3 mm fin spacing, highly effective protection against strongly
contaminated and aggressive ambient air
• 12" Width fits standard 12" NEMA enclosure depth
• Utilizes a thermal expansion valve (TXV) to ensure maximum performance
over a broad range
Data
DTS 3141 SL (NEMA Type 12)
Part number
Unit
ANSI 61 (Gray)
13383436251
13383441251
13383444251
RAL 7035 (Light Gray)
13383436255
13383441255
13383444255
400 / 460 1Ø
230
115
50/60
60
Rated voltage ± 10 %
Frequency
50/60
Cooling performance according to EN 14511
Btu/h
751
890
917
Nominal (Run) Current @ 35A/35A °C
6.5
6.6
13.4
Starting current
14.8
14.8
28
internal
350 (595)
external
350 (595)
Fuse (maximum)** Class CC
15
15
A
< 70
Weight (without packaging)
dB(A)
108 (49)
Ambient temperature range
+ 59 … + 131 / + 15 … + 55
SC
lb (kg)
+ 59 … + 113 / + 15 … + 45
+ 77 … + 113 / + 25 … + 45; factory setting + 95 / + 35
type
°F / °C
R134a
quantity
900
Duty cycle
g
100 %
Condensate management
active condensate evaporation system with safety overflow
Protection system
according to NEMA type
NEMA 1 towards the surroundings when properly installed
Design
A
permanent spring terminal
Noise level (according to EN ISO 3741)
Refrigerant
W
CFM
(m3/h)
15
Type of connection
Control range (adjustable)
Hz
3000 - 5000
Power consumption
Unimpeded airflow (free flow)
VAC
NEMA 12 against enclosure when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C)
** SCCR rating - See user manual for instructions to achieve 200 kA (460 V) SCCR rating.
Accessories
Piece
Part number
Information on page
Metal Mesh Filter
1
18881500006
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
29
1-866-689-0085 • www.pfannenbergusa.com
Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTS 3141 SL
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F
(internal, diagonal lines)
= 5107 Btu/h cooling capacity (Y-axis)
PC
BTU
W
8550
2500
6850
2000
5100
1500
3400
1000
1700
500
Electrical enclosure
internal temperature T i
+ 45 ° C/113° F
+ 35 ° C/95° F
+ 25 ° C/77° F
0
0
25
30
35
40
45
50
55
77
86
95
104
113
122
131
°C
°F
Ambient temperature T A
Dimensions
DTS 3141 SL
Dimension
J
inches (mm)
X
12 (304)
Y
36 (914)
Z
12 (304)
A
17 (430)
B
10.4 (264)
C
4.7 (118)
D
.30 (8)
E
8.5 (216)
F
8.5 (216)
G
1.3 (32)
H
.5 (13)
I
3.2 (80)
J
11 (279)
K
9 (228)
Z
B
E
A
E
Y
D
K
E
C
F
D
B
Mounting holes Ø 10 mm
Drawings are for reference only. Before making
cutout consult pfannenbergusa.com for precise
templates.
X
H
G
J
Edition 13.0
Subject to technical amendments and misprints.
www.pfannenbergusa.com • 1-866-689-0085
30
Indoor Cooling Units
DTS 3145
Cooling Unit 5000 - 7000 Btu/h
• Long internal air path captures heat above components and provides cool air below
• Maintains a UL Tested NEMA Type 12 seal against enclosure
• UL 484 Listed, category ACVS, UL file #SA10300, CE approved for European use
• Standard Controller (SC) with active alarm and door contact input
• Powder coated steel cover for rugged environments, easily painted
to match enclosure or machine
• Condenser with 3 mm fin spacing, highly effective protection against strongly
contaminated and aggressive ambient air
• 12" Width fits standard 12" NEMA enclosure depth
• Utilizes a thermal expansion valve (TXV) to ensure maximum performance
over a broad range
Data
DTS 3145 (NEMA Type 12)
Part number
Unit
ANSI 61 (Gray)
13383636251
13383639251
13383644251
RAL 7035 (Light Gray)
13383636255
13383639255
13383644255
400 / 460 3Ø
230
115
50/60
50/60
60
Rated voltage ± 10 %
Frequency
Cooling performance according to EN 14511
5000 - 7000
Power consumption
1283
1020
1000
4.5
7.8
12.6
Starting current
16
26
48
internal
341 (580)
external
706 (1200)
Fuse (maximum)** Class CC
5
10
Type of connection
Noise level (according to EN ISO 3741)
Ambient temperature range
Refrigerant
A
CFM
(m3/h)
15
A
< 70
dB(A)
108 (49)
lb (kg)
+ 59 … + 131 / + 15 … + 55
SC
+ 77 … + 113 / + 25 … + 45; factory setting + 95 / + 35
type
°F / °C
R134a
quantity
900
Duty cycle
g
100 %
Condensate management
active condensate evaporation system with safety overflow
Protection system
according to NEMA type
NEMA 12 against enclosure when properly installed
Design
W
permanent spring terminal
Weight (without packaging)
Control range (adjustable)
Hz
Btu/h
Nominal (Run) Current @ 35A/35A °C
Unimpeded airflow (free flow)
VAC
NEMA 1 towards the surroundings when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C)
** SCCR rating - See user manual for instructions to achieve 200 kA (460 V) SCCR rating.
Accessories
Piece
Part number
Information on page
Metal Mesh Filter
1
18881500006
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
31
1-866-689-0085 • www.pfannenbergusa.com
Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTS 3145
How to use chart
PC
Example:
@ 95° F (ambient, X-axis), @ 95° F
(internal, diagonal lines)
BTU
W
8550
2500
= 6140 Btu/h cooling capacity (Y-axis)
6850
2000
5100
1500
3400
1000
1700
500
0
0
Electrical enclosure
internal temperature T i
+ 45 ° C/113° F
+ 35 ° C/95° F
+ 25 ° C/77° F
25
30
35
40
45
50
55
°C
°F
Ambient temperature T A
Dimensions
DTS 3145
Dimension
J
inches (mm)
X
12 (304)
Y
36 (914)
Z
12 (304)
A
17 (430)
B
10.4 (264)
C
4.7 (118)
D
.30 (8)
E
8.5 (216)
F
8.5 (216)
G
1.3 (32)
H
.5 (13)
I
3.2 (80)
J
11 (279)
K
9 (228)
Z
B
A
E
Y
D
K
E
C
F
D
B
Mounting holes Ø 10 mm
Drawings are for reference only. Before making
cutout consult pfannenbergusa.com for precise
templates.
E
X
H
G
J
Edition 13.0
Subject to technical amendments and misprints.
www.pfannenbergusa.com • 1-866-689-0085
32
Indoor Cooling Units
DTS 3241 (NEMA Type 12)
Cooling unit 7000 - 8500 Btu/h
• Long internal air path captures heat above components and provides cool air below
• Maintains a UL Tested NEMA Type 12 seal against enclosure
• UL 484 Listed, category ACVS, UL file #SA10300, CE approved for European use
• High protection system IP 56, maintenance-free
• Powder coated steel cover for rugged environments, easily painted to
match enclosure or machine
• Condenser with 3 mm fin spacing, highly effective protection against strongly
contaminated and aggressive ambient air
• Uses Internal Standard Control (SC) board
• Condensate evaporator tray built-in
• Utilizes a thermal expansion valve (TXV) to ensure maximum performance
over a broad range
Data
DTS 3241 (NEMA Type 12)
Part number
Unit
ANSI 61 (Gray)
13385736251
13385741251
13385744251
RAL 7035 (Light Gray)
13385736255
13385741255
13385744255
Rated voltage ± 10 %
400 / 460 3Ø
230
115
VAC
Frequency
Cooling performance
according to EN 14511
Power consumption
50 / 60
50 / 60
60
Hz
7000 - 8500
Btu/h
1400
1425
1680
Nominal (Run) Current @ 35A/35A °C
2.0
6.2
7.2
Starting current
16
21.8
53
Unimpeded airflow (free flow)
internal
580 (985)
external
580 (985)
Fuse (maximum)** Class CC
15
15
Type of connection
Weight (without packaging)
Ambient temperature range
Refrigerant
CFM
(m3/h)
25
A
< 73
dB(A)
119 (54)
lb (kg)
+ 59 … + 131 / + 15 … + 55
SC
+ 77 … + 113 / + 25 … + 45; factory setting + 95 / + 35
type
°F / °C
R134a
quantity
700
Duty cycle
g
100 %
Condensate management
active condensate evaporation system with safety overflow
Protection system
according to NEMA type
NEMA 1 towards the surroundings when properly installed
Design
A
permanent spring terminal
Noise level (according to EN ISO 3741)
Control range (adjustable)
W
NEMA 12 against enclosure when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C)
** SCCR rating - See user manual for instructions to achieve 50 kA (230 v) or 200 kA (460 V) SCCR rating.
Accessories
Piece
Part number
Information on page
Metal Mesh Filter
1
18881500001
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
33
1-866-689-0085 • www.pfannenbergusa.com
Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTS 3241
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F
(internal, diagonal lines)
= 7850 Btu/h cooling capacity (Y-axis)
Dimensions
DTS 3241
Dimension
inches (mm)
X
15.6 (395)
Y
47.6 (1209)
Z
10.6 (269)
A
13.8 (350)
B
13.0 (330)
C
3.9 (100)
D
11.5 (292)
E
.59 (15)
F
9.0 (229)
G
1.5 (38)
H
6.4 (162)
I
14.2 (360)
J
21.5 (545)
K
1.4 (34)
L
7.9 (200)
M
3.2 (80)
L
Z
G
B
F
A
F
E
F
Y
J
F
D
C
Mounting holes Ø 8 mm
H F
Drawings are for reference only. Before making
cutout consult pfannenbergusa.com for precise
templates.
Edition 13.0
M
X
Subject to technical amendments and misprints.
I
www.pfannenbergusa.com • 1-866-689-0085
34
Indoor Cooling Units
DTS 3245
Cooling Unit 9000 - 12000 Btu/h
• Long internal air path captures heat above components
and provides cool air below
• Maintains a UL Tested NEMA Type 12 seal against enclosure
• UL 484 Listed, category ACVS, UL file #SA10300, CE approved for European use
• High protection system IP 56, maintenance-free
• Powder coated steel cover for rugged environments, easily painted to
match enclosure or machine
• Condenser with 3 mm fin spacing, highly effective protection against strongly
contaminated and aggressive ambient air
• Uses Internal Standard Control (SC) board
• Condensate evaporator tray built-in
• Utilizes a thermal expansion valve (TXV) to ensure maximum performance
over a broad range
Data
DTS 3245 (NEMA Type 12)
Part number
Unit
ANSI 61 (Gray)
13383836251
13383839251
13383844251
RAL 7035 (Light Gray)
13383836255
13383839255
13383844255
400 / 460 3Ø
230
115
50/60
50/60
60
Rated voltage ± 10 %
Frequency
Cooling performance according to EN 14511
9000 - 12000
Power consumption
Nominal (Run) Current @ 35A/35A °C
Starting current
Unimpeded airflow (free flow)
VAC
Hz
Btu/h
1700
1600
1600
2.6
9.4
16
8
38
57
W
A
internal
706 (1200)
765 (1300)
706 (1200)
external
706 (1200)
765 (1300)
706 (1200)
CFM
(m3/h)
15
25
A
Fuse (maximum)** Class CC
10
Type of connection
permanent spring terminal
Noise level (according to EN ISO 3741)
< 73
dB(A)
Weight (without packaging)
150 (68)
lb (kg)
Ambient temperature range
+ 59 … + 131 / + 15 … + 55
Control range (adjustable)
Refrigerant
SC
+ 77 … + 113 / + 25 … + 45; factory setting + 95 / + 35
type
R134a
quantity
1200
Duty cycle
g
100 %
Condensate management
active condensate evaporation system with safety overflow
Protection system
according to NEMA type
NEMA 1 towards the surroundings when properly installed
Design
°F / °C
NEMA 12 against enclosure when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C)
** SCCR rating - See user manual for instructions to achieve 50 kA (230 V) or 200 kA (460 V) SCCR rating.
Accessories
Piece
Part number
Information on page
Metal Mesh Filter
1
18881500007
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
35
1-866-689-0085 • www.pfannenbergusa.com
Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTS 3245
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F
(internal, diagonal lines)
= 10875 Btu/h cooling capacity (Y-axis)
Dimensions
DTS 3245
Dimension
inches (mm)
X
16.0 (406)
Y
53.0 (1347)
Z
11.9 (301)
A
16.8 (427)
B
11 (280)
C
5.3 (135)
D
13.7 (348)
E
.98 (25)
F
.35 (9)
G
13.0 (330)
H
21.1 (537)
I
1.4 (35)
J
3.6 (92)
K
5.0 (126)
L
8.2 (209)
M
7.8 (198)
N
7.6 (192)
O
8.4 (214)
P
4.5 (114)
Q
10.5 (267)
G
Z
K
B
A
L
M
E
Y
N
H
O
C
Q
F
D
J
I
Mounting holes Ø 8 mm
X
G
P
Drawings are for reference only. Before making
cutout consult pfannenbergusa.com for precise
templates.
Edition 13.0
Subject to technical amendments and misprints.
www.pfannenbergusa.com • 1-866-689-0085
36
Indoor Cooling Units
DTS 3441 (NEMA Type 12)
Cooling Unit 14000 - 17000 Btu/h
• Large distance between intake and exhaust vents, safe circulation within the electrical
enclosure due to long passage of air, therefore hot spots are eliminated
• Maintains a UL Tested NEMA Type 12 seal against enclosure
• UL 484 Listed, category ACVS, UL file #SA10300, CE approved for European use
• Standard Controller (SC) with active alarm and door contact input
• Powder coated steel cover for rugged environments, easily painted to
match enclosure or machine
• Condenser with 3 mm fin spacing, highly effective protection against strongly
contaminated and aggressive ambient air
• Active condensate evaporation system
• Utilizes a thermal expansion valve (TXV) to ensure maximum performance
over a broad range
Pending final design.
Data
DTS 3441 (NEMA Type 12)
Part number
ANSI 61 (Gray)
13385036251
RAL 7035 (Light Gray)
13385036255
Unit
Rated voltage ± 10 %
400/460 3Ø
Frequency
Cooling performance
according to EN 14511
Power consumption
50 / 60
Hz
14000 - 17000
Btu/h
1770
W
Nominal (Run) Current @ 35A/35A °C
2.5
Starting current
3.6
Unimpeded airflow (free flow)
internal
559 (950)
1212 (2060)
CFM
(m3/h)
15
A
Type of connection
permanent screw terminal
Noise level (according to EN ISO 3741)
Weight (without packaging)
Ambient temperature range
Refrigerant
TBD
dB(A)
175 (80)
lb (kg)
+ 59 … + 131 / + 15 … + 55
SC
°F / °C
+ 77 … + 113 / + 25 … + 45; factory setting + 95 / + 35
type
R134a
quantity
1100
Duty cycle
g
100 %
Condensate management
active condensate evaporation system with safety overflow
Protection system
according to NEMA type
NEMA 12 against enclosure when properly installed
Design
A
external
Fuse (maximum)** Class CC
Control range (adjustable)
VAC
NEMA 1 towards the surroundings when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C) stainless steel on request
*50 Hz unit available. Consult factory.
** SCCR rating - See user manual for instructions to achieve 200kA (460 V) SCCR rating.
Accessories
Piece
Part number
Information on page
Metal Mesh Filter
1
18881500010
106
Condensate bottle
1
18314000100
106
Approvals see page 15/16
37
1-866-689-0085 • www.pfannenbergusa.com
Edition 11.1
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTS 3441
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F
(internal, diagonal lines)
= 14262 Btu/h cooling capacity (Y-axis)
Dimensions
DTS 3441
J
Dimension
J
inches (mm)
X
16 (406)
Y
56.75 (1440)
Z
16.75 (526)
A
23.2 (590)
B
11.2 (285)
C
6.3 (160)
D
12.2 (310)
E
12.8 (325)
F
8.5 (216)
G
11.0 (280)
H
1.0 (26)
I
13.8 (350)
J
6.9 (175)
K
11.0 (280)
L
13.4 (340)
M
.79 (20)
B
F
A
F
G
E
M
F
D
C
F
L
Mounting holes Ø 8 mm
Drawings are for reference only. Before making
cutout consult pfannenbergusa.com for precise
templates.
Edition 11.1
H
F
I
www.pfannenbergusa.com • 1-866-689-0085
38
Indoor Cooling Units
DTS 3641 (NEMA Type 12)
Cooling unit 20000 - 24000 Btu/h
• Large distance between intake and exhaust vents, safe circulation within the electrical
enclosure due to long passage of air, therefore hot spots are eliminated
• Maintains a UL Tested NEMA Type 12 seal against enclosure
• UL 484 Listed, category ACVS, UL file #SA10300, CE approved for European use
• Standard Controller (SC) with active alarm and door contact input
• Powder coated steel cover for rugged environments, easily painted to
match enclosure or machine
• Condenser with 3 mm fin spacing, highly effective protection against strongly
contaminated and aggressive ambient air
• Active condensate evaporation system
• Utilizes a thermal expansion valve (TXV) to ensure maximum performance
over a broad range
Data
Part number
DTS 3641 (NEMA Type 12)
Unit
ANSI 61 (Gray)
13383936251
13383939251
RAL 7035 (Light Gray)
13383936255
13383939255
400 / 460 3Ø
230
50 / 60
60*
Rated voltage ± 10 %
Frequency
Cooling performance according to EN 14511
Btu/h
2000/2620
3142
Nominal (Run) Current @ 35A/35A °C
4.8
17.1
Starting current
25
84
internal
1613 (2740)
external
1613 (2740)
Fuse (maximum)** Class CC
15
CFM
(m3/h)
Weight (without packaging)
Ambient temperature range
< 73
dB(A)
230 (105)
lb (kg)
+ 59 … + 131 / + 15 … + 55
SC
°F / °C
+ 77 … + 113 / + 25 … + 45; factory setting + 95 / + 35
type
R134a
quantity
1300
Duty cycle
g
100 %
Condensate management
active condensate evaporation system with safety overflow
Protection system
according to NEMA type
NEMA 12 against enclosure when properly installed
Design
A
permanent screw terminal
Noise level (according to EN ISO 3741)
Refrigerant
A
30
Type of connection
Control range (adjustable)
Hz
20000 - 24000
Power consumption
Unimpeded airflow (free flow)
VAC
NEMA 1 towards the surroundings when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C)
*50 Hz unit available. Consult factory.
** SCCR rating - See user manual for instructions to achieve 50 kA (230 V) or 200 kA (460 V) SCCR rating.
Accessories
Piece
Part number
Information on page
Metal Mesh Filter
1
18881500004
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
39
1-866-689-0085 • www.pfannenbergusa.com
Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTS 3641
How to use chart
Example:
@ 95° F (ambient, X-axis),
@ 95° F (internal, diagonal lines)
= 20500 Btu/h cooling capacity (Y-axis)
Dimensions
DTS 3641
J
Dimension
inches (mm)
X
19.0 (483)
Y
65.6 (1667)
Z
20.4 (518)
A
25 (635)
B
13.8 (350)
C
11.2 (285)
D
10.2 (260)
E
1.4 (35)
F
9.5 (240)
G
13.8 (350)
H
5.5 (139)
I
16.5 (420)
J
8.3 (210)
K
16.7 (425)
L
1.1 (28.5)
Z
F
B
F
A
G
E
Y
F
K
L
D
F
C
Mounting holes Ø 10 mm
Drawings are for reference only. Before making
cutout consult pfannenbergusa.com for precise
templates.
J
X
H
F
I
Edition 13.0
Subject to technical amendments and misprints.
www.pfannenbergusa.com • 1-866-689-0085
40
Indoor Cooling Units
DTT 6101
Cooling Unit 1200 - 2000 Btu/h
DTT 6201
Cooling Unit 2500 - 4000 Btu/h
DTT: for top mount or roof mount installation
• Product variety: 3 installation sizes and 6 performances
• 4-fold protection against condensate with patented condensate management system
• Tool less mounting and maintenance due to quick-release mounting frame
• Service-friendly: complete cover removable towards the front.
Easily accessible filter mats and control elements in front area.
• Energy efficiency: around 20 % saving on energy thanks to the
use of more effective, lighter components
• Energy efficiency: optional multi-controller with energy-saving operation mode
• UL certification
• Design and color matching: perfect mixture of functionality and design
Data
Part number
DTT 6201
RAL 7035 (Light Gray)
Rated voltage ± 10 %
13216249055
13216241055
400 / 460 1Ø
230
DTT 6101
Frequency
Unit
13216244055
13216141055
13216144055
115
230
115
Cooling performance according to EN 14511
Power consumption
Hz
2500 - 4000
1200 - 2000
Btu/h
706 / 845
663 / 805
877
458 / 532
569
Nominal (Run) Current
1.5 / 1.8
3.39 / 3.83
8.05
2.2 / 2.4
5.2
Starting current
8.5 / 9.3
Unimpeded airflow (free flow)
14.8 / 17.4 (60 Hz)
internal
335 / 343 (570 / 582)
1071 / 1159 (1820 / 1970)
Fuse (maximum)
6
10
20
90 (41)
10
77 (35)
Ambient temperature range
20
A
dB(A)
73 (33)
lb (kg)
+ 59 … + 131 / + 15 … + 55
SC
°F / °C
+ 77 … + 113 / + 25 … + 45; factory setting + 95 / + 35
type
R134a
quantity
400
Duty cycle
g
100%
Condensate management
active condensate evaporation system with safety overflow
NEMA 12 against enclosure when properly installed
Protection system
according to EN 60529
Accessories
CFM
(m3/h)
< 62
Weight (without packaging)
Design
A
spring-type terminal included with plug
Noise level (according to EN ISO 3741)
Refrigerant
W
23.0
external
Type of connection
Control range (adjustable)
VAC
50 / 60
NEMA 1 towards the surroundings when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C)
Piece
Part number
Information on page
Fluted Filter
1
18311500000
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
41
1-866-689-0085 • www.pfannenbergusa.com
Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTT 6201
DTT 6101
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F (internal, diagonal lines)
= 3400 (DTT 6201 ) or 1700 (DTT 6101)Btu/h cooling capacity (Y-axis)
Dimensions
DTT 6201 / DTT 6101
Dimension
inches (mm)
X
23.4 (595)
Y
17.0 (434)
Z
15.6 (395)
A
10.28 (261.2)
B
18.7 (475)
X
Drawings are for reference only. Before making
cutout consult pfannenbergusa.com for precise
templates.
Y
Z
B
A
Edition 13.0
Subject to technical amendments and misprints.
www.pfannenbergusa.com • 1-866-689-0085
42
Indoor Cooling Units
DTT 6301
Cooling Unit 4000 - 5500 Btu/h
DTT 6401
Cooling Unit 5500 - 7000 Btu/h
DTT: for top mount or roof mount installation
• Product variety: 3 installation sizes and 6 performances
• 4-fold protection against condensate with patented condensate management system
• Toolless mounting and maintenance due to quick-release mounting frame
• Service-friendly: complete cover removable towards the front.
Easily accessible filter mats and control elements in front area.
• Energy efficiency: around 20 % saving on energy thanks to the
use of more effective, lighter components
• UL certification
• Design and color matching: perfect mixture of functionality and design
Data
Part number
DTT 6401
RAL 7035 (Light Gray)
Rated voltage ± 10 %
DTT 6301
Unit
13216432055
13216441055
13216444055
13216349055
13216341055
13216344055
400 / 460 3Ø
230
115
400 / 460 1Ø
230
115
Frequency
Cooling performance according to EN 14511
Power consumption
HZ
5500 - 7000
4000 - 5500
Btu/h
1300 / 1598
1049 / 1275
1894
962 / 1150
980 / 1140
1027
Nominal (Run) Current
2.3 / 2.4
5.1 / 5.5
16.5
3.1 / 3.2
6.3 / 6.4
10.8
Starting current
10 / 12
16.8
34
9.8
19.7
32
Unimpeded airflow (free flow)
internal
521 / 583 (885 / 990)
external
1071 / 1159 (1820 / 1970)
Fuse (maximum)
6
10
20
Type of connection
112 (51)
101 (46)
Ambient temperature range
SC
6
10
20
A
97 (44)
99 (45)
88 (40)
lb (kg)
dB(A)
111 (50.5)
°F / °C
+ 77 … + 113 / + 25 … + 45 ; factory setting + 95 / + 35
type
R134a
quantity
750
725
g
100%
Condensate management
integrated condensate evaporation system with safety overflow
NEMA 12 against enclosure when properly installed
Protection system
according to EN 60529
Accessories
CFM
(m3/h)
+ 59 … + 131 / + 15 … + 55
Duty cycle
Design
A
< 62
Weight (without packaging)
Refrigerant
W
spring-type terminal included with plug
Noise level (according to EN ISO 3741)
Control range (adjustable)
VAC
50 / 60
NEMA 1 towards the surroundings when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C)
Piece
Part number
Information on page
Fluted Filter
1
18311500000
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
43
1-866-689-0085 • www.pfannenbergusa.com
Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTT 6401
DTT 6301
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F (internal, diagonal lines)
= 6820 (DTT 6401) or 5100 (DTT 6301) Btu/h cooling capacity (Y-axis)
Dimensions
DTT 6401 / DTT 6301
Dimension
inches (mm)
X
23.4 (595)
Y
17.1 (435)
Z
19.5 (495)
A
15.6 (395)
B
19.5 (495)
X
Drawings are for reference only. Before making
cutout consult pfannenbergusa.com for precise
templates.
Y
Z
B
A
Edition 13.0
Subject to technical amendments and misprints.
www.pfannenbergusa.com • 1-866-689-0085
44
Indoor Cooling Units
DTT 6601
Cooling Unit 7000 - 10000 Btu/h
DTT 6801
Cooling Unit 12000 - 14000 Btu/h
DTT: for top mount or roof mount installation
• Product variety: 3 installation sizes and 6 performances
• 4-fold protection against condensate with patented condensate management system
• Toolless mounting and maintenance due to quick-release mounting frame
• Service-friendly: complete cover removable towards the front.
Easily accessible filter mats and control elements in front area.
• Energy efficiency: around 20 % saving on energy thanks to the
use of more effective, lighter components
• UL certification
• Design and color matching: perfect mixture of functionality and design
Data
Part number
RAL 7035 (Light Gray)
Rated voltage ± 10 %
DTT 6801
DTT 6601
13216832055
13216632055
400 / 460 3Ø
Frequency
Power consumption
Nominal (Run) Current
Starting current
7000 - 10000
Btu/h
1618 / 2050
1700 / 2100
W
3.4 / 3.5
2.45 / 2.49
17.1 / 19.5
8.9 / 9.9
internal
836 - 900 (1420 / 1530)
1159 - 1283 (1970 / 2180)
A
165 (75)
lb (kg)
< 62
Weight (without packaging)
170 (77)
Ambient temperature range
dB(A)
+ 59 … + 131 / + 15 … + 55
SC
°F / °C
+ 77 … + 113 / + 25 … + 45 ; factory setting + 95 / + 35
type
R134a
quantity
1500
1350
Duty cycle
g
100%
Condensate management
integrated condensate evaporation system with safety overflow
NEMA 12 against enclosure when properly installed
Protection system
according to EN 60529
Accessories
10
spring-type terminal included with plug
Noise level (according to EN ISO 3741)
Design
A
CFM
(m3/h)
10
Type of connection
Refrigerant
V
Hz
12000 - 14000
external
Fuse (maximum)
Control range (adjustable)
400 / 460 3Ø
50 / 60
Cooling performance according to EN 14511
Unimpeded airflow (free flow)
Unit
NEMA 1 towards the surroundings when properly installed
housing
galvanized sheet steel
cover
galvanized/electrostatically powder coated (200 °C)
Piece
Part number
Information on page
Fluted Filter
1
18311500000
104
Condensate bottle
1
18314000100
104
Approvals see page 15/16
45
1-866-689-0085 • www.pfannenbergusa.com
Subject to technical amendments and misprints.
Edition 13.0
Indoor Cooling Units
ELECTRO-TECHNOLOGY FOR INDUSTRY
Cooling Capacity Performance Curve
DTT 6801
DTT 6601
How to use chart
Example:
@ 95° F (ambient, X-axis), @ 95° F (internal, diagonal lines)
= 13648 (DTT 6801) or 10250 (DTT 6601) Btu/h cooling capacity (Y-axis)
Dimensions
DTT 6801 / DTT 6601
Dimension
inches (mm)
X
31.3 (795)
Y
19.1 (485)
Z
22.6 (575)
A
15.4 (392)
B
27.2 (692)
X
Drawings are for reference only. Before making
cutout consult pfannenbergusa.com for precise
templates.
Y
Z
B
A
Edition 13.0
Subject to technical amendments and misprints.
www.pfannenbergusa.com • 1-866-689-0085
46
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