GE Industrial Motors M9803 Product Information Packet

Product Technical Information

June 23, 2020

Data shown is for the current revision model #. Ensure your nameplate model # matches.

Model Number:

5KS449SAA1051B

Catalog Number:

M9803

Instruction Manual:

GEI-56128

Connection Diagram:

GEM2034E-FIG2

Outline Drawing:

239C6800ACV

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:5KS449SAA1051B

June 23, 2020

Page | 1

Marks:

MODEL NUMBER:

5KS449SAA1051B

Estimated Weight:

2730 Lbs

Outline Drawing:

239C6800ACV

Time Rating:

CONT

Connection Diagram:

GEM2034E-FIG2

Enclosure:

TEFC

Instruction Book:

GEI-56128

Encl Construction:

X$D

Design Code:

49BD0133E

Ambient Max(°C):

40

Type:

KS

Alt Ambient Max(°C):

--

Frame:

449TS

Insulation Class:

F

Phases:

3

NEMA Design:

B

Poles:

2

Nominal Efficiency:

95.0 %

Output Power:

150HP 111KW

Guaranteed Efficiency:

94.5 %

RPM:

3580

3/4 Load Efficiency:

95.0 %

Voltage:

2300/4000

KVA Code:

G

Hertz:

60

Max KVAR:

27.1

Amps - FL:

32.4/18.7

Power Factor:

91.0

Service Factor:

1.15

Bearing - DE:

6314ZC3

Alt Service Factor:

--

Bearing - ODE:

6314ZC3

Enclosure is Totally Enclosed Fan-Cooled
Stamped Nameplate Notes:

TEMP CONT HTR LDS HE1-HE2 115V 125W
FOR DIRECT COUPLED LOAD ONLY
ROT CCW FACING ODE LEAD/PH SEQ 3-2-1/1-2-3
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 200 DEG C
MAX SPACE HEATER SURFACE TEMPERATURE 160 DEG C

Additional Information:

2P - TS 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:5KS449SAA1051B

June 23, 2020

Page | 2

Performance Characteristics

1st Winding 1st Connection

Design: 49BD0133E

Marks:

LOAD %

125.0

115.0

100.0

75.0

50.0

25.0

0.0

% EFF

94.55

94.74

95.14

95.01

94.4

91.32

0.00

% PF

91.26

91.33

91.16

89.77

85.18

68.99

7.83

AMPS

23.39

21.46

18.62

14.2

10.04

6.41

4.35

TORQ(FL)#FT

219.87

TORQ(LR)%FL

160.31

TORQ(BD)%FL

300.56

AMPS(LR)

125.42

PF AT START

0.26

This motor is capable of two cold or one hot start with a maximum connected load inertia of 802 Lb-Ft Sq (33.76 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 49 seconds. Safe stall time at 100% voltage is 100 seconds cold, 62 seconds hot. Rotor
inertia is 46.52 Lb-Ft Sq (1.96 Kg-meter Sq).

Open Circuit A-C:

2.258

Short Circuit D-C:

0.026

Short Circuit A-C:

0.08 X/R Ratio:

9.909

Stator Slots:

48 Rotor Slots:

38