Page 1
ISSUED
10/31/18
TYPE
AEEHED
PERFORMANCE DATA
3-PHASE INDUCTION MOTOR
NAMEPLATE INFORMATION
OUTPUT
HP KW
250 187 60
POLE
4
FRAME
SIZE
449
VOLTAGE
460
TYPICAL PERFORMANCE
FULL
LOAD
RPM
FULL LOAD
MIN. % NOM. %
EFFICIENCY
3/4 LOAD
%
1/2 LOAD
95.4 96.2 96.1 95.7
HZ
RATED
AMBIENT
40oC
%
INS.
CLASS
F
POWER FACTOR
F. L.
%
3/4 LOAD%1/2 LOAD
83.1
ENCLOSURE
CATALOG#
NEMA
DESIGN
B
%
78.1 68.1
VSTP2504
TIME
RATING
CONT.
TEFC
SERVICE
FACTOR
1.15
MAXIMUM
POWER FACTOR
CORRECTION
KVAR751781
CURRENTS
NO LOAD
FULL LOAD
94.1 292
TORQUE
FULL LOAD
lb-ft
LOCKED
ROTOR
%FLT
736.6 100 100
SAFE STALL
TIME IN
SECONDS
COLD HOT
22 17
APPROVED:
M. PRATER
PULL
UP
%FLT
ALLOWABLE
STARTS
PER HOUR
COLD
LOCKED ROTOR
1977
BREAK
DOWN
%FLT
ROTOR
WR
lb-ft
79.3
SOUND
PRESSURE
LEVEL @ 3 FT
HOT
1
DRAWING NO.
CODE LETTER
2
2
dB(A)
832
NEMA KVA
G
INERTIA
NEMA
LOAD
2
WK
2
lb-ft
1017
31057VSTP2504
MAX
ALLOWABLE
WK
lb-ft
2
2
1322
ACCEL TIME
NEMA
LOAD
WK
Sec
2
MAX
ALLOWABLE
WK
Sec
5.55210 7.10
REVISION
2
01
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