Baldor-Reliance General Purpose Motor, 230/460 V, 50 HP, 1775 RPM, 3 PH, 326T, OPSBBaldor-Reliance's extensive line of General Purpose motors are available in Open Drip-proof and TEFC construction in both single and three phase. Horsepower sizes available from stock range from 1/12 HP through 1500 HP. Designed for General purpose use means that these motors can be used in applications which include compressors, pumps, fans, conveyors, material handling, machine tools and many others.FeaturesHeavy duty framesBall bearingsMoisture resistant ISR® (Inverter Spike Resistant) copper windingsLow-loss electrical lamination grade steelThree year warrantyApplication(s)Typical applications include operations where continuous or frequent duty is required. Super-E Motors are designed to conserve energy over extended time periods. Inverter rated per NEMA MG1 Part 31.4.4.2. Suitable for variable torque applications and 20:1 constant torque speed range with properly sized and adjusted variable frequency drives. Product Specifications HORSEPOWER50 ENCLOSUREOPSB FRAME326T MOUNTINGRigid NAMEPLATE RPM1775 PHASE3 MOTOR RPM 60Hz1775 VOLTAGE230/460 HERTZ60 DUTYContinuous SERVICE FACTOR1.15 AMBIENT TEMP C40 RPM RANGE1701-1800 DESIGN CODEB BEARING-DRIVE-END6312 BEARING-OPP-DRIVE-END6311 FL EFFICIENCY94.5 INSULATION CLASSF FL AMPS122/61 KVA-CODEH 208V AMPS-- BRANDBaldor-Reliance MANUFACTURER PART #EM2543T-12 is_motorYes GREASEPOLYREX EM ENCLOSURE TYPEOpen/Drip Proof BALDOR CATALOG NUMBEREM2543T-12 POWER-FACTOR81 C-DIMENSION INCHES27.69 TYPEGeneral Purpose Motor SPEC. NUMBER42F056W480