Product Technical Information
June 23, 2020
Data shown is for the current revision model #. Ensure your nameplate model # matches.
Accessory Connection Diagrams
Performance Characteristics
Model Number:5KS449SAA3018A
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
CLASS F RISE AT 1.00 SF
6P - 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 155C TRIP 165C
Model Number:5KS449SAA3018A
Performance Characteristics
1st Winding 1st Connection
This motor is capable of two cold or one hot start with a maximum connected load inertia of 5939 Lb-Ft Sq (250.03 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 23 seconds. Safe stall time at 100% voltage is 119 seconds cold, 48 seconds hot.
Rotor inertia is 185.13 Lb-Ft Sq (7.79 Kg-meter Sq).