Baldor-Reliance Motor, 25HP,1770RPM,3PH,60HZ,284T,4046M,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 HORSEPOWER25 ENCLOSUREOPSB FRAME284T MOUNTINGRigid NAMEPLATE RPM1760 PHASE3 MOTOR RPM 60Hz1760 VOLTAGE230/460 HERTZ60 SERVICE FACTOR1.15 AMBIENT TEMP C40 WEIGHT330 RPM RANGE1701-1800 DESIGN CODEB BEARING-DRIVE-END6311 BEARING-OPP-DRIVE-END6309 FL EFFICIENCY93.6 INSULATION CLASSF FL AMPS58/29 KVA-CODEG 208V AMPS-- BRANDBaldor-Reliance MANUFACTURER PART #EM2531T DOE-CODE010A is_motorYes CUSTOMER-PART-NUMBER-- GREASEPOLYREX EM ENCLOSURE TYPEOpen/Drip Proof SPACE-HEATER-AMPS-- SPACE-HEATER-VOLTS-- MAX. SPACE HEATER TEMP.-- POWER-FACTOR86 DRIVE END FLANGEStandard C-DIMENSION INCHES23.81 SERIAL-NUMBER-- POLES4 SPEC. NUMBER40G048W273G2