ELECTRIC MOTOR WIND ROTOR ; POWER SUPPLY SYSTEM: THREE-PHASE ; RATED POWER: 1.5HP ; STATOR: 230/460 V – 6.6/3.3A ; ROTOR: 230/460V – 6.6/3.3A ; NOMINAL FREQUENCY: 60.00HZ ; NUMBER OF POLES: 8 ; RATED SPEED: 700/850RPM ; CASING: P63S ; CONSTRUCTIVE FORM: LB ; SERVICE REGIME: CONTINUOUS ; SERVICE FACTOR: 1 ; DEGREE OF PROTECTION: IPW55 ; INSULATION CLASS: B ; TEMPERATURE RAISE: 90° C ; SHAFT END NUMBER: 1 ; TYPE OF COOLING: NATURAL ; HEATING RESISTANCE: 60 GR ; ADDITIONAL FEATURE: APPLIC. STEEL WORKS C.A.D CODE G MICROPROCESSED PROT. CODE 06201 ; AMBIENT TEMPERATURE: 60.00 DEGREES; CATEGORY: E151976IN ; COMMERCIAL REFERENCE: US MOTORS P63SYAAK-1121.