Baldor-Reliance Motor, 3HP,3450RPM,3PH,60HZ,145T,3535M,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 HORSEPOWER3 ENCLOSUREOPSB FRAME145T MOUNTINGRigid NAMEPLATE RPM3450 PHASE3 MOTOR RPM 60Hz3450 VOLTAGE230/460 HERTZ60 SERVICE FACTOR1.15 AMBIENT TEMP C40 WEIGHT52 RPM RANGE3001-3600 DESIGN CODEB BEARING-DRIVE-END6205 BEARING-OPP-DRIVE-END6203 FL EFFICIENCY87.5 INSULATION CLASSF FL AMPS7.4/3.7 KVA-CODEL 208V AMPS8 BRANDBaldor-Reliance MANUFACTURER PART #EM3158T DOE-CODE010A is_motorYes ENCLOSURE TYPEOpen/Drip Proof POWER-FACTOR89 DRIVE END FLANGEStandard C-DIMENSION INCHES13 SERIAL-NUMBER-- POLES2 SPEC. NUMBER35T680S255G1