MOTOR, ELECTRIC; FRAME: 355M/L, TYPE: AC SQUIRREL CAGE, POWER: 250 KW, POTENTIAL: 460 V, CURRENT: 375 A, FREQUENCY: 60 HZ, SPEED: 1790 RPM, ELECTRICAL POLE QUANTITY: 4, MOUNTING FACILITY: B3R, DUTY RATING: S1, ENCLOSURE RATING: IP66, INSULATION CLASS: H, PHASE QUANTITY: 3, APPLICATION: CALCINER BLOWER FOR SEAL POTS STAND-BY; MFR: WEG; MODEL:22M0250044631MA, S/N:1017689325, SPECIFICATION: MD-402-4900-EG-ME-DAT-70011