GE
Power Conversion
Product Information Packet
April 30, 2019
Data shown is for the current revision model #. Ensure your nameplate model # matches.
Model Number:
5KS449CWL118
Catalog Number:
E557
Instruction Manual:
GEI-M1049
Connection Diagram:
GEM2034E-FIG8
Outline Drawing:
358B6509AB
Accessory Connection Diagrams
Bearing Thermocouple:
None
Heater:
None
RTD:
None
Thermistor:
None
Thermostat:
3027JE-2A
Winding Thermocouple:
None
Bearing RTD:
None
Table of Contents
Specification
01
Performance Characteristics
02
Outline Drawing
03
Connection Drawing(s)
04
Model Number:5KS449CWL118
April 30, 2019
Page | 1
Marks:
MODEL NUMBER:
5KS449CWL118
Estimated Weight:
2508 Lbs
Outline Drawing:
358B6509AB
Time Rating:
CONT
Connection Diagram:
GEM2034E-FIG8
Enclosure:
TEFC
Instruction Book:
GEI-M1049
Encl Construction:
XP
Design Code:
NA
Ambient Max(°C):
40
Type:
KS
Alt Ambient Max(°C):
55
Frame:
449TS
Insulation Class:
F
Phases:
3
NEMA Design:
B
Poles:
2
Nominal Efficiency:
95.8 %
Output Power:
250HP 185kW
Guaranteed Efficiency:
95.0 %
RPM:
3585
3/4 Load Efficiency:
95.7 %
Voltage:
460
KVA Code:
G
Hertz:
60
Max KVAR:
56.2
Amps - FL:
271.7
Power Factor:
89.2%
Service Factor:
1.15
Bearing - DE:
6314-C3
Alt Service Factor:
1.0
Bearing - ODE:
6314-C3
Enclosure is Totally Enclosed Fan-Cooled
Stamped Nameplate Notes:
Additional Information:
THERMOSTAT FOR: TRIP 145+/-5 DEG C
THERMOSTAT LEADS: 3 NC TO TERMINATE IN MAIN CB
ROTATION:CCW VIEWED FROM ODE
CLASS /GAS GROUP:CL I GR C and D, CLASS II GR F and G
CBOX SIZE:901 CU INCH
INVERTER DUTY PER NEMA MG1 PART 31
INVERTER RATED PWM 10:1 VARIABLE TORQUE, 5:1 CONSTANT TORQUE, 1.0 SF
UL CERTIFICATION SUITABLE FOR INSTALLATION IN –
- THE UNITED STATES, NIGERIA AND KUWAIT
Model Number:5KS449CWL118
April 30, 2019
Page | 2
Performance Characteristic:
LOAD %
125.0
115.0
100.0
75.0
50.0
25.0
0.0
% EFF
96.19
96.24
95.80
95.70
95.30
94.71
0.00
% PF
91.5
91.6
89.2
88.0
85.0
69.7
25.3
AMPS(460V)
329.6
302.8
271.7
200.1
140.5
87.8
32.9
TORQUE(FL) LB-FT
363.1
TORQUE(LR)%FL
183.0
TORQUE(BD)%FL
309.0
AMPS(LR 460V)
1740.2
PF AT START
0.27%
Other Useful Information for Application:
Rotor Inertia: Lb-Ft2 (Kg-m2):
37.97(1.6)
Max load inertia: Lb-Ft2 (Kg-m2):
210(8.85)
Load Type:
Square Torque/Speed Characteristic
Voltage:
100%
Number of starts per hour:
2 Cold or 1 Hot
Acceleration Time with maximum inertia (sec):
3.9
Safe stall time (sec): Cold/Hot
50/25
449TS, 2P, 250HP/185kW, 460V, 60Hz
Current vs Slip Curve and Torque vs Slip Curve
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
00.10.20.30.40.50.60.70.80.91
Slip（pu）
Current(A)
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
Torque(lb-ft)
Current
Torque
Model Number: 5KS449CWL118
April 30, 2019
Marks:
Model Number: 5KS449CWL118
April 30, 2019
Page | 4
Marks:
Connection Diagram
Thermostat Connection
GEM2034E-FIG8
3027JE-2A
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