Baldor-Reliance Motor, 10HP,1180RPM,3PH,60HZ,256T,3954M,OPSB,F1Features:Heavy duty framesBall bearingsMoisture resistant ISR® (Inverter Spike Resistant) copper windingsLow-loss electrical lamination grade steelThree year warranty.Typical Applications: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 HORSEPOWER10 ENCLOSUREOPSB FRAME256T MOUNTINGRigid NAMEPLATE RPM1180 PHASE3 MOTOR RPM 60Hz1180 VOLTAGE230/460 HERTZ60 SERVICE FACTOR1.15 AMBIENT TEMP C40 WEIGHT249 RPM RANGE1101-1200 DESIGN CODEB BEARING-DRIVE-END6309 BEARING-OPP-DRIVE-END6208 FL EFFICIENCY91.7 INSULATION CLASSF FL AMPS28.6/14.3 KVA-CODEJ 208V AMPS35 BRANDBaldor-Reliance DOE-CODE010A MANUFACTURER PART #EM2511T is_motorYes ENCLOSURE TYPEOpen/Drip Proof POWER-FACTOR71 DRIVE END FLANGEStandard SERIAL-NUMBER-- C-DIMENSION INCHES23.19 POLES6 SPEC. NUMBER39K057W950