Baldor-Reliance Motor, 20HP,3510RPM,3PH,60HZ,256T,0932M,TEFC,F1Features:1.15 Service FactorPositively locked drive end bearing on 254T and largerBall bearingsDynamically balanced rotorsTypical Applications:Pumps, fans, compressors, blowers, machine tools, conveyors and many other applications requiring 200 volt power. Product Specifications HORSEPOWER20 ENCLOSURETEFC FRAME256T MOUNTINGRigid NAMEPLATE RPM3510 PHASE3 MOTOR RPM 60Hz3510 VOLTAGE200 HERTZ60 SERVICE FACTOR1.15 AMBIENT TEMP C40 WEIGHT285 RPM RANGE3001-3600 DESIGN CODEB BEARING-DRIVE-END6309 BEARING-OPP-DRIVE-END6208 FL EFFICIENCY91 INSULATION CLASSF FL AMPS52 KVA-CODEG 208V AMPS-- BRANDBaldor-Reliance MANUFACTURER PART #EM4106T-8 DOE-CODE-- is_motorYes ENCLOSURE TYPETotally Enclosed POWER-FACTOR90 DRIVE END FLANGEStandard C-DIMENSION INCHES23.16 SERIAL-NUMBER-- POLES2 SPEC. NUMBER09P011Z583