General Purpose use on compressors, pumps, conveyors, fans, blowers, and other machinery where 575 volts, three-phase power is readily available. Product Specifications HORSEPOWER1 1/2 ENCLOSURETEFC FRAME145T MOUNTINGRigid NAMEPLATE RPM3490 PHASE3 MOTOR RPM 60Hz3490 VOLTAGE575 HERTZ60 SERVICE FACTOR1.25 AMBIENT TEMP C40 RPM RANGE3001-3600 COMPATIBLE WITH/REPLACES - 1Baldor EM3550T-5, WEG 00156ET3H143T, Marathon G363 ENCLOSURE TYPETotally Enclosed FL AMPS1.6 BRANDLeeson MANUFACTURER PART #121939.00 APPLICATIONSPumps, Blowers, Valves, Petro Chemical, Paint Booths is_motorYes