Industrial Motors
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4504WTAK11E-C, 450 HP, 1800 RPM, 5011/12 US FR, WPII, 2300/4000 Vac, MV General Purpose
60 Hertz Data
H.P.: 450.0 VOLTS: 2300 / 4000 FREQUENCY: 60 Hz S.RPM: 1800
FRAME: 5011/12 US ENCLOSURE: WPII FLAMPS: 103 / 59 FLRPM: 1770
FORM: DCKW S.F.: 1.15 NEMA DESIGN: B INSUL CLASS: F
TYPE: TIKE AMB.: 40 CODE: F DUTY: CONT.
MODEL NO.: 4504WTAK11E-C kW.: 335 SERIAL NO.:
NOM. EFF.: 92.4 MIN. EFF.: 91.0 P.F.: 88.7
AMPERAGE
Locked Rotor: 611 / 353
TORQUES
FULL LOAD (lb-ft): 1335
LOCKED ROTOR: 135
BREAK DOWN: 275
BEARINGS
Drive End: 6321C3
Opposite Drive End: 6321C3 INS
EFFICIENCY (%)
FULL LOAD: 92.7
3/4 LOAD: 93
1/2 LOAD: 92.7
POWER FACTOR (%)
FULL LOAD: 88.7
3/4 LOAD: 85.6
1/2 LOAD: 77.3
