GE Industrial Motors M9801 Product Information Packet
Product Technical Information
June 23, 2020
Data shown is for the current revision model #. Ensure your nameplate model # matches.
Model Number:
5KS449SAA2142A
Catalog Number:
M9801
Instruction Manual:
GEI-56128
Connection Diagram:
GEM2034E-FIG2
Outline Drawing:
239C6800ACS
Accessory Connection Diagrams
Bearing Thermocouple:
None
Heater:
3027JE-1C
RTD:
235A3027XY
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:5KS449SAA2142A
June 23, 2020
Page | 1
Marks:
MODEL NUMBER:
5KS449SAA2142A
Estimated Weight:
2520 Lbs
Outline Drawing:
239C6800ACS
Time Rating:
CONT
Connection Diagram:
GEM2034E-FIG2
Enclosure:
TEFC
Instruction Book:
GEI-56128
Encl Construction:
X$D
Design Code:
49BD1389E
Ambient Max(°C):
40
Type:
KS
Alt Ambient Max(°C):
--
Frame:
449T
Insulation Class:
F
Phases:
3
NEMA Design:
B
Poles:
4
Nominal Efficiency:
95.0 %
Output Power:
125HP 92.5KW
Guaranteed Efficiency:
94.5 %
RPM:
1785
3/4 Load Efficiency:
95.2 %
Voltage:
2300/4000
KVA Code:
G
Hertz:
60
Max KVAR:
42.4
Amps - FL:
29.4/17.0
Power Factor:
83.5
Service Factor:
1.15
Bearing - DE:
6318ZC3
Alt Service Factor:
--
Bearing - ODE:
6318ZC3
Enclosure is Totally Enclosed Fan-Cooled
Stamped Nameplate Notes:
TEMP CONT HTR LDS HE1-HE2 115V 125W
FOR DIRECT COUPLED LOAD ONLY
GE SELF DECLARED CLASS I DIV2 GROUP A,B,C,D MOTOR
MAX EXPOSED INTERNAL AND EXTERNAL SURFACE
TEMPERATURES UNDER USUAL SERVICE CONDITIONS
AT 1.00 S.F. DO NOT EXCEED 215 DEG C
MAX SPACE HEATER SURFACE TEMPERATURE 172 DEG C
Additional Information:
4P - T EXTN
C/BOX 2500 CU IN - 2(4.00" NPT)
OIL RESISTANT SLEEVING ON LEADS
TWO SETS OF 100 OHM WINDING RTDS
RTD LEADS EXIT TO ACCESSORY BOX W/ TERM BOARD
TSTAT CTRLD HTR LDS TO ACCESSORY BOX W/ TERM BOARD
GROUND PAD
F1 MOUNTING, OFFSET CORE - DO NOT ASSEMBLE F2
FORMED COIL
SUGGESTED WINDING RTD SETTINGS
ALARM 165C TRIP 175C
Model Number:5KS449SAA2142A
June 23, 2020
Page | 2
Performance Characteristics
1st Winding 1st Connection
Design: 49BD1389E
Marks:
LOAD %
125.0
115.0
100.0
75.0
50.0
25.0
0.0
% EFF
94.84
95.01
95.38
95.23
94.61
91.6
0.00
% PF
85.51
84.88
83.43
78.82
68.73
46.26
3.99
AMPS
20.74
19.19
16.91
13.44
10.35
7.94
6.8
TORQ(FL)#FT
367.93
TORQ(LR)%FL
212.9
TORQ(BD)%FL
296.52
AMPS(LR)
106.1
PF AT START
0.33
This motor is capable of two cold or one hot start with a maximum connected load inertia of 3619 Lb-Ft Sq (152.36 Kgmeter 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 40 seconds. Safe stall time at 100% voltage is 85 seconds cold, 48 seconds hot. Rotor
inertia is 81.33 Lb-Ft Sq (3.42 Kg-meter Sq).
Open Circuit A-C:
0.683
Short Circuit D-C:
0.032
Short Circuit A-C:
0.039 X/R Ratio:
12.162
Stator Slots:
72 Rotor Slots:
58
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