
Product Technical Information
June 24, 2020
Data shown is for the current revision model #. Ensure your nameplate model # matches.
Accessory Connection Diagrams
Performance Characteristics

Model Number:5KS284XAA408D4
Enclosure is Totally Enclosed Fan-Cooled
Stamped Nameplate Notes:
IEEE-STD-841-2009
DE BRG 50BC03JP30 ODE BRG 50BC03JP30
STAMP NP249A5564P051 AS BELOW:
MODEL:5KS284XAA408D4 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 -25C <= AMB <= 40C, 1.0 SF ON SINE-WAVE PWR
SURF TEMP 200C AT 1.15SF ON SINE-WAVE PWR
OR 200 C VT OR 200 C CT OR 200 C CHP PWM CONTROL
ALTERNATE RATING FOR PWM CONTROL 1.0SF 40C AMB
VT 0-60 HZ, CT 3-60 HZ, CHP 60-90 HZ.

Model Number:5KS284XAA408D4
8P - T EXTN
STANDARD FLOOR MOUNT
C/BOX 137 CU IN-1.50 NPT
F1 CONDUIT BOX MOUNTING
PAINTED FRAME ID & SHAFT,
FAN COVER INSIDE & ODE E/S OUTSIDE
ROUTINE AND 5 POINT VIBRATION TESTS INCL IN C/BOX
INPRO SEAL BOTH ENDS
GROUND SCREW ON FRAME
SHAFT RUNOUT LIMIT .0015" TIR
COPPER WASHER UNDER HEADS OF BEARING CAP BOLTS
APPLY TITE-SEAL (A50CD427A) ON BEARING CAP SCREWS, RABBETS,
AND PLUG THREADS
OIL RESISTANT SLEEVING ON LEADS

Model Number:5KS284XAA408D4
Performance Characteristics
1st Winding 1st Connection
This motor is capable of two cold or one hot start with a maximum connected load inertia of 1029 Lb-Ft Sq (43.32 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 48 seconds. Safe stall time at 100% voltage is 107 seconds cold, 74 seconds hot. Rotor inertia
is 7.36 Lb-Ft Sq (0.31 Kg-meter Sq).

Model Number: 5KS284XAA408D4

Model Number: 5KS284XAA408D4

Model Number: 5KS284XAA408D4
Conduit & Accessories Box Assembly