Product Technical Information
June 22, 2020
Data shown is for the current revision model #. Ensure your nameplate model # matches.
Model Number:
5KS254SAA408D2
Catalog Number:
M9719
Instruction Manual:
GEI-56128
Connection Diagram:
GEM2034E-FIG7
Outline Drawing:
4002B5825PAP5201
Accessory Connection Diagrams
Bearing Thermocouple:
None
Heater:
None
RTD:
None
Thermistor:
None
Thermostat:
None
Winding Thermocouple:
None
Bearing RTD:
None
Table of Contents
Specification
01
Performance Characteristics
02
Outline Drawing
03
Connection Drawing(s)
04
Spare parts
05
Model Number:5KS254SAA408D2
June 22, 2020
Page | 1
Marks:
MODEL NUMBER:
5KS254SAA408D2
Estimated Weight:
315 Lbs
Outline Drawing:
4002B5825PAP5201
Time Rating:
CONT
Connection Diagram:
GEM2034E-FIG7
Enclosure:
TEFC
Instruction Book:
GEI-56128
Encl Construction:
X$D
Design Code:
25BD4028A
Ambient Max(°C):
40
Type:
KS
Alt Ambient Max(°C):
65
Frame:
254T
Insulation Class:
H
Phases:
3
NEMA Design:
B
Poles:
8
Nominal Efficiency:
86.5 %
Output Power:
5HP 3.7KW
Guaranteed Efficiency:
85.5 %
RPM:
880
3/4 Load Efficiency:
--
Voltage:
460
KVA Code:
J
Hertz:
60
Max KVAR:
3.4
Amps - FL:
7.9
Power Factor:
68.5
Service Factor:
1.25
Bearing - DE:
6309ZC3
Alt Service Factor:
1.00
Bearing - ODE:
6309ZC3
Enclosure is Totally Enclosed Fan-Cooled
Stamped Nameplate Notes:
SF AMPS 9.2
STAMP NP249A5564P051 AS BELOW:
MODEL:5KS254SAA408D2 S/N: XXX
CSA CERTIFIED CSA09.2216219 FOR EX NA IIC 200C GC
CL 1 ZONE2 AEX NA IIC 200C;CL 1 DIV2 GRP ABCD 200C
IN -40C <= AMB <= 40C, 1.0 SF ON SINE-WAVE PWR
SURF TEMP 200C AT 1.25SF ON SINE-WAVE PWR
OR 200C VT OR 200C CT OR 200C CHP PWM CONTROL
ALTERNATE RATING FOR PWM CONTROL 1.0SF 40C AMB
VT 0 - 60 HZ, CT 3-60 HZ, CHP 60-90 HZ.
Additional Information:
8P - T EXTN
STANDARD FLOOR MOUNT
C/BOX 137 CU IN-1.25 NPT
F1 CONDUIT BOX MOUNTING
OIL RESISTANT SLEEVING ON LEADS
Model Number:5KS254SAA408D2
June 22, 2020
Page | 2
Performance Characteristics
1st Winding 1st Connection
Design: 25BD4028A
Marks:
LOAD %
125.0
115.0
100.0
75.0
50.0
25.0
0.0
% EFF
86.6
87.12
87.89
87.94
86.56
79.93
0.00
% PF
73.32
71.72
68.55
60.57
47.91
29.3
5.25
AMPS
9.21
8.61
7.77
6.59
5.64
4.99
4.69
TORQ(FL)#FT
29.86
TORQ(LR)%FL
167.01
TORQ(BD)%FL
270.21
AMPS(LR)
40.56
PF AT START
0.36
This motor is capable of two cold or one hot start with a maximum connected load inertia of 874 Lb-Ft Sq (36.8 Kg-meter
Sq)at 100% voltage, where the load torque varies with the square of the speed. Acceleration time with maximum inertia
and the above load type is 57 seconds. Safe stall time at 100% voltage is 127 seconds cold, 82 seconds hot. Rotor inertia
is 1.57 Lb-Ft Sq (0.07 Kg-meter Sq).
Open Circuit A-C:
0.166
Short Circuit D-C:
0.01
Short Circuit A-C:
0.018 X/R Ratio:
3.9
Stator Slots:
54 Rotor Slots:
70
Model Number: 5KS254SAA408D2
June 22, 2020
Marks:
Model Number: 5KS254SAA408D2
June 22, 2020
Page | 4
Marks:
Connection Diagram
GEM2034E-FIG7
Model Number: 5KS254SAA408D2
June 22, 2020
Page | 5
End shield Assembly
Part Description
DE Side Part#
ODE Side Part#
End Shield
4004D5283PB1
4004D5283SE1
Bearing
235A2507EB01
235A2507EB01
Slinger/Inproseal
149C4399G02
149C4399G02
Fan & Fan Cover Assembly
Part Description
Part#
Fan
159C6800G01
Fan Cover
4003C5788PA1
Conduit & Accessories Box Assembly
Part Description
Part#
Conduit Box
4002B5728PA-G04
Mechanical Accessories
Part Description
Part#
Brake
Tachometer
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