Industrial Motors
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4503WTAK11F-C, 450 HP, 3600 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: 3600
FRAME: 5011/12 USS ENCLOSURE: WPII FLAMPS: 104 / 60 FLRPM: 3575
FORM: DCKW S.F.: 1.15 NEMA DESIGN: B INSUL CLASS: F
TYPE: TIKE AMB.: 40 CODE: F DUTY: CONT.
MODEL NO.: 4503WTAK11F-C kW.: 335 SERIAL NO.:
NOM. EFF.: 93.0 MIN. EFF.: 91.7 P.F.: 86.6
AMPERAGE
Locked Rotor: 599 / 346
TORQUES
FULL LOAD (lb-ft): 661
LOCKED ROTOR: 90
BREAK DOWN: 275
BEARINGS
Drive End: 6315C3
Opposite Drive End: 6315C3 INS
EFFICIENCY (%)
FULL LOAD: 93.4
3/4 LOAD: 92.9
1/2 LOAD: 91.6
POWER FACTOR (%)
FULL LOAD: 86.6
3/4 LOAD: 83.5
1/2 LOAD: 76
