Made in the U.S.A.
AC Elevator Drives
Baldor Elevator Drives
Baldor Electric now offers a complete line of Drives suitable for the elevator market. These include AC Inverters,
Vector Controls and DC SCR Controls. Over the years, you have been familiar with these products, first as Sweo
Controls, then as Baldor-Sweodrive. This control experience has been added to Baldor’s 79 years of industrial
electric motor design and manufacturing experience. We now offer a Matched Performance™ Drive which
includes a motor and control specifically designed for elevator applications.
The current family of Baldor Drives feature a common keypad and operator interface. This keypad has a 32
character alpha-numeric display. Parameters are easily changed with the keypad. A control terminal strip is
common between technologies. Once a technician knows how to setup one style of control, the other
technologies are the same.
Baldor is equipped to meet your elevator motor and control needs no matter if you are an OEM building new
machines or supplying a contractor performing modernization.
Technology Offerings
Baldor manufactures a wide range of controls for elevator applications. Our capabilities are as follows:
DC SCR
Series 20H
Line Regen digital DC SCR control
5-600 Horsepower
AC Vector
Series 18H
Series 22H
AC Vector Drive
1-500 Horsepower
Line Regenerative AC Vector Drive
1-500 Horsepower
Meets IEEE 519 - 1992 for total harmonic distortion
AC Inverter
Series 15H
Series 21H
AC Inverter Drive
1-500 Horsepower
Line Regenerative AC Inverter Drive
1-500 Horsepower
Meets IEEE 519 - 1992 for total harmonic distortion
Wide Voltage and Frequency Range
Baldor’s controls are designed for operation over a wide voltage and frequency range. They may be used for
both domestic and export applications. All controls operate from 50/60 Hz ±5%. Voltage ranges are:
230 Volt Models
180-264 VAC 60 Hz
180-230 VAC 50 Hz
460 Volt Models
340-528 VAC 60 Hz
340-457 VAC 50 Hz
575 Volt Models
495-600 VAC 60 Hz
Added Features
All Baldor H Series controls come with built-in software providing programmable S-curve acceleration and
deceleration ramps. Torque proving also helps ensure that the motor is producing torque before the holding
brake on the elevator is released. Several operating modes are available: Keypad, Serial, Preset Speeds,
2-Wire, 3-Wire, etc. Various analog and opto inputs/outputs are available.
2
Elevator Motor and Control Sizing
Sizing the motor and control for an elevator depends on the machine efficiency of the particular elevator.
Elevator efficiency varies from 45% for slow moving cars to 70% for higher speed cars. Gearless machines may
be as high as 90% efficiency. For a given machine, the required motor and control Hp/kW may be calculated
using the following formulas and charts.
Motor Sizing Calculations
Where:
LBS
FPM
OCW
[ 1 - ( OCW
100 )]
% EFF
33,000 x (
100 )
LBS x FPM
Motor HP =
EFF
kg x m/s x
Motor kW =
102 x
[ 1 - ( OCW
100 ) ]
(
% EFF
100
)
Where:
kg
m/s
OCW
EFF
=
=
=
Car capacity in pounds
Car speed in feet per minute
Over counter weight in % of
car capacity
Elevator mechanical efficiency (decimal)
=
=
=
=
=
Car capacity in Kilograms
Car speed in meters per second
Over counter weight in % of
car capacity
Elevator mechanical efficiency
(decimal)
Typical Car Capacity with 40% Over Counter Weighting
Car Speed
Feet / Min.
Meters / Sec.
Assumed
Mechanical
Efficiency
Required
HP/kW
100
0.5
150
0.75
200
1.0
250
1.25
300
1.5
350
1.75
400
2.0
500
2.5
700
3.5
55%
58%
60%
62%
63%
64%
64%
67%
70%
Car Capacity in Pounds / Kilograms
7.5/5.6
2300/1045
1600/727
1250/568
1030/468
870/395
750/341
660/300
550/250
410/186
10/7.5
3000/1364
2150/977
1660/755
1370/623
1150/523
1000/455
880/400
740/336
550/250
15/11.2
4500/2045
3200/1455
2500/1136
2060/936
1730/786
1500/682
1310/595
1100/500
820/373
20/14.9
6050/2750
4300/1955
3300/1500
2750/1250
2300/1045
2000/909
1750/795
1470/668
1090/495
25/18.6
7500/3409
5400/2455
4150/1886
3400/1545
2880/1309 2500/1136
2190/995
1840/836
1370/623
30/22.4
9100/4136
6400/2909
4950/2250
4000/1818
3470/1577 3000/1364 2620/1191 2210/1005
1640/745
40/29.8
12100/5500
8600/3909
6650/3023
5450/2477
4620/2100 4000/1818 3500/1591 2950/1341
2180/991
50/37.3
15125/6875 10700/4864
8300/3773
6840/2945
5760/2618 5000/2273 4370/1986 3670/1668 2730/1241
60/44.8
18150/8250 12870/5850
9900/4500
8200/3727
6940/3155 6000/2727 5250/2386 4430/2014 3280/1491
75/56
22685/10311 16090/7314 12375/5625 10300/4682 8650/3932 7500/3409 6560/2982 5520/2509 4100/1864
3
Braking Resistor Sizing
There are three conditions under which power regeneration may occur in an elevator:
1. When a lightly loaded car is being raised
2. When a heavily loaded car is being lowered
3. Whenever the car is being decelerated
These conditions occur about 50% of the time the car is moving.
On standard controls such as the Series 15H Inverter or Series 18H Vector, dynamic braking resistors must be
added externally from the control to absorb this excess energy. Line regen controls like the Baldor Series 20H
DC SCR, Series 21H Inverter or Series 22H Vector do not require braking resistors, as their excess energy is fed
back into the incoming AC line.
Regenerated power requirements are calculated similarly to the motor and control requirements except that the
energy losses decrease the amount of energy that needs to be absorbed.
[ ( )] x EFF
Where:
LBS
FPM
OCW
Braking
= LBS x FPM 1 - OCW
resistor watts
100
88
EFF
[ (
Braking
= kg x m/s x 1 - OCW
resistor watts
100
.202
Where:
kg
m/s
OCW
)] x EFF
EFF
=
=
=
=
=
=
=
=
Car capacity in pounds
Car speed in feet per minute(FPM)
Over counter weight in % of
car capacity
Elevator mechanical efficiency
(percent / 100)
Car capacity in kilograms
Car speed in meters per second
Over counter weight in % of
car capacity
Elevator mechanical efficiency
(decimal)
Select a braking (regen) resistor assembly with a wattage rating 25-50% greater than the calculated power, to
allow for operating efficiencies better than the worst case conditions assumed for motor selection. This will
result in a conservative resistor selection for high ratio worm gear drives having substantially lower back driving
efficiency than forward driving efficiency.
VOLTS
HP
TO FIT
SERIES #
TOTAL
OHMS
230
1-3
5
7.5-20
25-30
40
50
1-5
7.5-10
15-25
30-60
15H, 18H
15H, 18H
15H, 18H
15H, 18H
15H, 18H
15H, 18H
15H, 18H
15H, 18H
15H, 18H
15H, 18H
20
14
6
4
3
2
56
24
20
10
460
4
600
RGA620
RGA614
RGA606
RGA604
RGA656
RGA624
RGA620
RGA610
CONTINUOUS RATED WATTS
1200
2400
4800
RGA1220
RGA1214
RGA1206
RGA1204
RGA1203
RGA1202
RGA1256
RGA1224
RGA1220
RGA1210
RGA2420
RGA2414
RGA2406
RGA2404
RGA2403
RGA2402
RGA2456
RGA2424
RGA2420
RGA2410
RGA4820
RGA4814
RGA4806
RGA4804
RGA4803
RGA4802
RGA4856
RGA4824
RGA4820
RGA4810
6400
RGA6402
Series 15H Inverters
DESIGN SPECIFICATIONS
OPERATOR KEYPAD
•16/32 BIT Microprocessor
controlled PWM output
•Free run or ramp stop
•Controlled reversing
•Selectable preset speeds
•Jog speed
•Dynamic braking - internal transistor
supplied for use with external resistors(15H)
•DC Injection Braking
•Bus present and fault trip LED
•Analog meter outputs
•Digital Speed Control
•Forward/Reverse Command
•Motor RUN and JOG
•Local/Remote Key
•Stop Command
•Parameter Setting and Display
•Display 32 Character alpha-numeric
•Membrane keys with tactile feel
•Remote mount to 50 feet from control
•NEMA 4X enclosure
ENVIRONMENTAL AND
OPERATING
CONDITIONS
•Input voltage - See below
•Input frequency - 50 or 60Hz ±5%
•Service factor - 1.0
•Duty - continuous
•Humidity - 90% max RH noncondensing
•Altitude - 3300 feet max without
derate
Output
Overload Capacity
150% For 60 Seconds, 250% Minimum For 3 Seconds
Ratings
Frequency
0-60 HZ Optional 0-400 HZ
Voltage
0-Maximum Input Voltage (RMS)
Input
Frequency
50 or 60 HZ ± 5%
Ratings
Voltage
180-264 VAC 60 Hz/180-230 VAC 50 Hz
Phase
Three Phase
PROTECTIVE FEATURES
•Selectable automatic restart at
momentary power loss with free
setting of maximum number of
trips & time between trip & reset
•DC bus charge indicator
•Adjustable time base overload
•Cause of last trips retained in
memory
•Digital display for fault conditions
•Pulse to pulse current limiting
340-528 VAC 60Hz/340-460 VAC 50 Hz
495-660 VAC 60 Hz
Impedance
3% Minimum Required
Control
Control Method
Sinewave Carrier Input, PWM Output
Spec
V/Hz Ratio
Linear To Squared Reduced, Base Frequency, Output Voltage, Minimum Frequency Limit, Maximum Frequency Limit
Torque Boost
0-35% of Input Voltage; Automatic with Manual Override
Brake Torque
20% Standard
Skip Frequency
Three Zones 0-Max Frequency
Frequency Setting
0-5 VDC, 0-10 VDC, 4-20mA, Digital Via Optional RS232/422/485
Accel/Decel
Separate Accel/Decel Rates, 0-3600 Sec to Maximum Frequency
Inverter Trip
Over Voltage, Over Current, Under Voltage, External Thermal, Heatsink Thermal, Motor Overload
Protective
Functions
Stall Prevention
Over Voltage Suppression, Overcurrent Suppression
External Output
Open Collector Transistor Output And LED Indicator For Trip
Short Circuit
Phase To Phase, Phase To Ground
LED
Running
Output Frequency, Set Frequency, Output Current(%), Voltage (Selectable)
Display
Setting
Parameter Values For Setup And Review
Trip
Separate Message For Each Trip, Cause Of Last 31Trips Retained In Memory
Ambient
Temperature
-10 + 40˚C For NEMA 1 (UL Listing)
Conditions
Cooling
Forced Air Included When Required
Standard configuration includes a NEMA 1 enclosure with keypad and dynamic braking (DB) transistor. Order braking resistors separately. B size controls include
small internal braking resistor capable of 800 watts of power dissipation.
The following ratings are Baldor Series 15H Inverters operated on an 8 KHz carrier frequency. Contact Baldor for Series 15H Inverters with higher output currents
than shown below.
Series 15H Inverters
MAX OUTPUT
HP
5
7.5
10
15
20
25
30
40
kW
3.7
5.6
7.5
11.2
14.9
18.6
22.4
29.8
5
7.5
10
15
20
25
30
40
50
60
3.7
5.6
7.5
11.2
14.9
18.6
22.4
29.8
37.3
44.8
10
15
20
25
30
40
7.5
11.2
14.9
18.6
22.4
29.8
230 VAC INPUT
OUTPUT CURRENT
CONT.
PEAK
17
44
24
61
32
92
48
122
60
170
75
190
90
240
104
260
460 VAC INPUT
8.6
22
12
30
16
46
24
61
30
90
37
95
45
122
60
170
75
190
90
240
DB Transistor Assy.
575 VAC INPUT
11
34
17
51
22
55
27
81
32
80
41
103
CATALOG
NUMBER
ID15H207L-E
ID15H210L-ER
ID15H215L-ER
ID15H220L-ER
ID15H225L-ER
ID15H230L-ER
ID15H240L-MR
ID15H250L-MR
SIZE
B
C
C
C
C
C
D
D
ID15H407L-E
ID15H410L-ER
ID15H415L-ER
ID15H420L-ER
ID15H425L-ER
ID15H430L-ER
ID15H440L-ER
ID15H450L-ER
ID15H460L-ER
ID15H475L-EO
RTA4-4
B
C
C
C
C
C
C
D
D
E
ID15H515L-ER
ID15H520L-ER
ID15H525L-ER
ID15H530L-ER
ID15H540L-ER
ID15H550L-ER
C
C
C
C
C
D
5
Series 18H & 22H Vector Drives
DESIGN SPECIFICATIONS
•IGBT power devices for quiet operation
•Digital speed control or torque control
•Programmable carrier frequency to
16KHZ
•16/32 BIT Microprocessor controlled
PWM output
•Output frequency 0-500 Hz
•Full rated torque down to zero speed
•Automatic tuning to motor with manual
override
•Motor shaft orient to encoder marker or
external switch closure
•Process follow +5VDC 0-5 VDC,
+10VDC 0-10 VDC ,4-20mA, digital via
keypad or optional RS232/422/485
•NEMA 4 membrane keypad for setup,
auto tuning and digital display
•Peak overload current capacity of
250% minimum
•Programmable linear or S-curve
acceleration to 3600 seconds.
•Free run, programmable linear
or S-curve deceleration
Output
Ratings
Input
Ratings
Control
Spec
Motor
Feedback
Protective
Functions
LED
Display
Ambient
Conditions
6
Frequency
Voltage
Frequency
Voltage
Phase
Impedance
Control Method
Speed Setting
Accel/Decel
Motor Matching
Feedback Type
Pulses/Rev
Voltage Output
Marker Pulse
Power Input
Max. Frequency
Positioning
Fault Trip
External Output
Short Circuit
Running
Setting
Trip
Temperature
Cooling
•Controlled reversing
•15 preset speeds
•Dynamic braking - transistor
supplied for use with external
resistors (18H)
•Analog meter outputs
•Buffered encoder output
•9 opto-isolated inputs
•2 assignable analog outputs
•4 assignable logic outputs
•2 assignable analog inputs
•NEMA 1 Enclosure standard thru
150 HP size “E”
•Through wall and panel mount size “E” and “F”
OPERATOR KEYPAD
•Forward/Reverse Command
•Jog speed
•Display 32 character alpha-numeric
•Local/Remote key
•Remote mount to 50 feet
•NEMA 4 enclosure
•Membrane keys with tactile feel.
•Reverse command
•Stop command
MOTOR FEEDBACK
PROTECTIVE FEATURES
•Feedback Type: Incremental
Encoder Coupled 1:1 to Motor Shaft
•Pulses/Rev: 60-65535
Programmable1024 Standard (with
quadrature)
•Voltage Output: 2 Channel in
Quadrature, 5VDC, Differential
•Marker Pulse: Required for
Orientation
•Power Output: +5VDC, 300 mA Max
•Max Frequency: 1 MHZ
•Positioning: Buffered
Encoder Pulse Train Output for
Position Loop Controller
•Motor overspeed
•Adjustable current limit
•Isolated control circuitry
•Digital display for fault conditions
•Selectable automatic restart at
momentary power loss
•Manual restart
•Over/Under Voltage
•Line to line and line to ground faults
•Over-temperature
•Motor overload
OPTIONS:
ENVIRONMENTAL AND
OPERATING CONDITIONS
Optional Expansion Boards are
available including RS-232, RS-422,
RS-485, Resolver Interface, etc.
•Input voltage - See Below
•Input frequency - 50 or 60HZ +5%
•Service factor - 1.0
•Duty - continuous
•Humidity - 90% max RH non
condensing
•Altitude - 3300 feet max without derate
0-500 HZ
0-Maximum Input Voltage (RMS)
50 or 60 HZ ±5%
180-264 VAC 60 Hz/180-230 VAC 50 Hz
340-528 VAC 60 Hz/340-460 VAC 50 Hz
495-660 VAC 60 Hz
Three Phase
3% Minimum Required
Microprocessor Controlled PWM Output
±5VDC, 0-5 VDC ±10VDC, 0-10 VDC, 4-20 mA; Digital Via Keypad, Optional RS232/422/485
0-3600 Seconds or S-curve
Automatic Tuning To Motor With Manual Override (with uncoupled load)
Incremental Encoder Coupled To Motor Shaft
60-65,535 Selectable, 1024 Standard (with quadrature)
2 Channel in Quadrature, 5 VDC, Differential
Required For Position Orientation
5 VDC, 300 mA Maximum
1 MHZ
Optional Buffered Encoder Pulse Train Output For Position Loop Controller
Missing Control Power, Over Current, Over Voltage, Under Voltage, Motor Over Speed
Over Temperature (Motor Or Control), Output Shorted Or Grounded, Motor Overload
LED Indicator For Trip Conditions, 4 Assignable Logic Outputs 30 VDC Max, 2 Assignable Analog Outputs 0-5 VDC
Phase To Phase, Phase To Ground
Output Frequency, Motor RPM; Output Current, Voltage (Selectable)
Parameter Values For Setup And Review
Separate Message For Each Trip, Last 31Trips Retained In Memory
0-40˚C For UL Listing
Forced Air Included When Required
Baldor Vector Drives
Baldor offers a choice between a standard Series 18H Vector Drive which requires external braking resistors or
our Series 22H Line Regen which puts absorbed power back into the AC line.
The Series 22H also complies with IEEE 519 (1992) for total harmonic distortion.
Series 18H Vector Drives
HP
MAX OUTPUT
kW
5
7.5
10
15
20
25
30
40
3.7
5.6
7.5
11.2
14.9
18.6
22.4
29.8
5
7.5
10
15
20
25
30
40
50
60
3.7
5.6
7.5
11.2
14.9
18.6
22.4
29.8
37.3
44.8
10
15
20
25
30
40
7.5
11.2
14.9
18.6
22.4
29.8
230 VAC INPUT
OUTPUT CURRENT
CONT.
PEAK
17
24
32
48
60
75
90
104
44
61
92
122
170
190
240
260
CATALOG
NUMBER
SIZE
ZD18H207L-E
ZD18H210L-ER
ZD18H215L-ER
ZD18H220L-ER
ZD18H225L-ER
ZD18H230L-ER
ZD18H240L-MR
ZD18H250L-MR
B
C
C
C
C
C
D
D
ZD18H407L-E
ZD18H410L-ER
ZD18H415L-ER
ZD18H420L-ER
ZD18H425L-ER
ZD18H430L-ER
ZD18H440L-ER
ZD18H150L-ER
ZD18H460L-ER
ZD18H475L-EO
RTA4-4
B
C
C
C
C
C
C
D
D
E
ZD18H515L-ER
ZD18H520L-ER
ZD18H525L-ER
ZD18H530L-ER
ZD18H540L-ER
ZD18H550L-ER
C
C
C
C
C
D
CATALOG
NUMBER
SIZE
ZD22H215L-EL
ZD22H220L-EL
ZD22H225L-EL
ZD22H230L-EL
ZD22H240L-EL
C+
C+
D+
D+
D+
ZD22H415L-EL
ZD22H420L-EL
ZD22H425L-EL
ZD22H430L-EL
ZD22H440L-EL
ZD22H450L-EL
Contact Baldor
for Ordering
Details
C+
C+
D+
D+
D+
D+
D
E
F
F
460 VAC INPUT
8.6
12
16
24
30
37
45
60
75
90
22
30
46
61
90
95
122
170
190
240
DB Transistor Assy.
575 VAC INPUT
11
17
22
27
32
41
34
51
55
81
80
103
Series 22H Line Regen Vector Drives
MAX OUTPUT
HP
kW
10
15
20
25
30
7.5
11.2
14.9
18.6
22.4
10
15
20
25
30
40
50
60
75
100
7.5
11.2
14.9
18.6
22.4
29.8
37.3
44.8
56
75
230 VAC INPUT
OUTPUT CURRENT
CONT.
PEAK
32
48
60
75
90
92
122
170
190
240
460 VAC INPUT
16
24
30
37
45
60
75
90
110
140
40
61
90
95
122
170
190
240
280
380
7
Expansion Boards
Expansion boards may be installed in Series 15H and 21H Inverters, Series 18H and 22H Vector Drives and
Series 19H and 20H SCR Controls. These boards plug into an expansion board slot inside the control. When
using one expansion board, either a Group 1 or 2 board will connect by a connector on the side of the board.
When using more than one expansion board, the board from Group 1 connects to the control. A Group 2 board
connects to a stacking connector on top of the Group 1 board. When two expansion boards are used, one must
be from Group 1 and one from Group 2. Contact Baldor for further details on these Expansion Boards.
Group 1 Boards
Group 2 Boards
Isolated Input Board – 10-30 VAC or VDC
EXB003A02
RS232 Serial Communication
EXB001A01
Isolated Input Board – 90-130 VAC
EXB003A03
RS422/RS485 High Speed Serial Communication
EXB002A01
Master Pulse Reference/Isolated Pulse Follower
EXB005A01
Four Output Relays/3-15 PSI Pneumatic Interface
EXB004A01
DC Tachometer Interface
EXB006A01
High Resolution Analog Board
EXB007A02
Isolated Encoder Feedback
EXB008A01
Two analog output/three relay outputs
EXB010A01
Resolver to Digital Interface
EXB009A01
RS232/RS485 High Speed Serial Communication
EXB012A01
DeviceNet Serial Communication
EXB013A01
Serial Communication
Baldor continues to offer the ability to interface our controls with existing equipment via serial communication.
Common protocols such as DeviceNet, Modbus, Modbus Plus and Profibus DP are currently supported and
other protocols are being added. Contact your local Baldor District Office for further details.
8
AC Vector Drive Motors™
Baldor offers a line of Elevator-Duty AC Vector Drive Motors available for delivery from stock. These motors are
suitable for new installations and modernization jobs where an older less efficient motor should be replaced. All
integral horsepower three phase Baldor Electric motors feature ISR (Inverter Spike Resistant™) magnet wire that
is up to 100 times more resistant to DvDt spikes than conventional Class H wire.
Advanced low-loss steel laminations and high-pressure die cast rotors help achieve some of the industry's
highest efficiency motors. Noise is also a consideration, and these elevator motors are quieter than standard
industrial motors.
Baldor's line of Elevator-Duty Vector Drive Motors now feature a new through-shaft encoder eliminating the
coupling from the encoder to the motor. The new encoder continues to be electrically isolated from the motor
shaft. Encoders now have 4096 PPR (with quadrature) instead of 1024 PPR allowing for better resolution at
leveling speeds.
In addition to the base-mounted motors shown here, flange mounted motors can be built for mounting to a Titan
machine. Special voltages, frequencies and base speeds are available. If your elevator job requires motors other
than what we stock, count on Baldor's short lead times for quick delivery on custom designs.
230/460VAC 60 HZ
Open Drip Proof - Cast Iron Frame - 60 Minute Duty - Available from Stock
HP
10
15
20
25
30
Features include:
kW
7.5
11.2
14.9
18.6
22.4
RPM
1160
1160
1170
1180
1180
Class H Insulation - 50°C Rise
Regreasable Ball Bearings
Overload Sensing Thermostat
320% Minimum Breakdown Torque
Cast iron enclosure and endplates
CATALOG
NUMBER
ZDME2511T-CI
ZDME2524T-CI
ZDME2528T-CI
ZDME2532T-CI
ZDME2536T-CI
NEMA
FRAME
256T
286T
286T
324T
326T
230/460VAC
AMPS
35.6/17.8
42/21
55/27.5
64/32
78/39
Open Drip Proof Enclosure
0.125” Shaft Endplay
Thru-shaft Electrically Isolated Encoder - 4096 PPR
Shaded area indicates cast iron frames - others are steel band.
Note: 400-415 volt 50 hz IEC metric frame motors are available as custom motors.
9
AC Vector Drive Motor Dimensions
P
C
AB
N-W
V
XO
O
U
GREASER & PLUGS
EACH END
2F
BA
D
AA HOLE
E
E
G
AC
B
A
H HOLE
Catalog No.
ZDME2511T-CI
ZDME2524T-CI
ZDME2528T-CI
ZDME2532T-CI
ZDME2536T-CI
HP
10
15
20
25
30
NEMA
Frame
256T
286T
286T
324T
326T
BA
4.25
4.75
4.75
5.25
5.25
Foot Mounting
E
2F
G
5.00 10.0 0.56
5.50 11.0 0.75
5.50 11.0 0.75
6.25 10.5 0.88
6.25 12.0 0.88
Catalog No.
ZDME2511T-CI
ZDME2524T-CI
ZDME2528T-CI
ZDME2532T-CI
ZDME2536T-CI
HP
10
15
20
25
30
NEMA
Frame
256T
286T
286T
324T
326T
A
12.63
13.88
13.88
15.88
15.88
Foot Mounting
B
C
D
O
P
11.5 24.70 6.25 12.54 12.87
13.0 27.35 7.00 14.07 14.14
13.0 27.35 7.00 14.07 14.14
14.5 28.54 8.00 16.1 16.21
14.5 30.04 8.00 16.1 16.21
H
0.53
0.53
0.53
0.66
0.66
N-W
4.22
4.81
4.81
5.38
5.38
Shaft Extension
V
U
Key-Sq
4.00 1.625
0.375
4.63 1.875
0.500
4.63 1.875
0.500
5.25 2.125
0.500
5.25 2.125
0.500
Key-Long
2.88
3.25
3.25
3.88
3.88
Shaft Extension
AA
AB
AC
1.38 9.74
8.25
2.00 12.15
9.66
2.00 12.15
9.66
2.00 13.19
10.7
2.00 13.19
10.7
Volume In2
69
140
140
140
140
Encoder Receptacle Connections
PIN
A
B
C
D
E
F
G
H
J
K
Standard Receptacle
Standard Plug
FUNCTION
A
B
Z(C)
VDC (5-15 VDC Standard)
Shield
Circuit Ground
Case Ground
A Compliment (A)
B Compliment (B)
Z (C) Compliment (Z or C)
MS3112E12-10P (Baldor Part # WD1434)
MS3116J12-10S (Baldor Part # WD1435)
Both receptacle and plug are provided with the motor. Note that together these connections are weatherproof.
10
A
B
H
K
J
G
C
E
F
D
ISR Inverter Spike Resistant® Wire
All 200, 230, 460, 575 and 220/380/415 - 50 hertz three phase Baldor AC motors from 1HP to 800
HP are wound with ISR Inverter Spike Resistant® magnet wire. This includes the following Baldor
motor families.
• Super-E® Premium Efficient
• Chemical Processing
• AC Induction Servo Motors
• Explosion-Proof
• Standard-E™
(Complies with EPAct)
• Washdown Duty®
• Vector Drive®
• Inverter Drive®
• Pump
• Dirty Duty®
• Elevator Duty
Baldor motors wound with ISR® wire are up to 100 times more resistant to transient spikes, high
frequencies, and short rise time pulses produced by inverters and vector drives. The result is a
better motor with longer life, reduced downtime and better overall value.
Baldor is the first motor manufacturer to use this new wire in such a wide range of motors, just
like we were the first to use type-MR moisture resistant wire across our entire line over 10 years
ago.
The use of variable speed controls with AC induction motors is growing rapidly. Even if the motor
you’re buying today is not used with a variable speed control, there is a chance that a control
may be added later. Why not plan for the future and buy the best motor that you can today - a
Baldor motor wound with ISR Inverter Spike Resistant® wire.
Baldor Inverter Drive® and Vector Drive® motors are designed to be used as defined by NEMA
MG-1-1993, Part 31.
ISR Inverter Spike Resistant® test results:
Up to 100 times more resistant to transient spikes, high frequencies, and short rise-time pulses
produced by inverters.
PULSE ENDURANCE TEST
1000
Technical Specifications:
NEMA MW-35
Pulse Endurance
Test Conditions:
Twisted pairs @ 20,000 Hz,
2 kV, 0.025 microsecond
risetime, 50% duty cycle, 90°C
Index
100
Pulse Endurance Index =
Life of Product/Life of 18 H
MW-35 (Reference)
10
Thermal Properties, Chemical
Resistance and Dielectric
Strength:
ISR™ Wire is equal to or better
than MR wire.
Thermal Rating: 200°C
1
Source:
Phelps Dodge Magnet Wire
Company (Used with permission)
0.1
Moisture Resistant
MR Wire
"Triple-Build"
Wire
ISR™ Wire
11
Other quality products from Baldor to serve your
Motor and Drive needs.
PTG1024LD
DC Tachometer XPS
• Stock DC Tachometers
• 50, 60, and 100 Volts, DC per 1000
RPM Output
• PY or Metric Flange Mounting
• Lowest Ripple Signal
• Cast Iron Housing
• Customized Tachs Available
• Encoder-based tachometer
• Mounts to standard PY-type adapters
• Standard 1024 PPR line count
outputs-others available
Series 20H Digital
DC SCR Controls
• 10-500 Hp
• 130, 230 and 460 VAC input
voltage available
• 250% minimum peak
current available
• Standard encoder feedback, DC
tach feedback available with
expansion board
• Standard line and armature fuses
• Keypad setup
Analog DC SCR
Elevator Drive
DC Tachometer XP
• Stock DC Tachometers
• 50 and 100 Volts, DC per 1000
RPM Output
• Foot or PY Flange Mounting
• Low Ripple Signal
• Customized Tachs Available
• 10-300 HP, 7.4-224 kW
• 130, 230, and 460 VAC input
voltages available
• 250% minimum peak current
available
• DC tachometer feedback
• Optional fuses
• Fuseless impedence - protected
version available
Baldor Electric Company
P.O. Box 2400
Fort Smith, AR 72902-2400 U.S.A.
Ph (501) 646-4711 • Fax (501) 648-5792
International Fax (501) 648-5895
© Baldor Electric Company
BR610
Printed in U.S.A.
9/98 Litho 5000