Baldor-Reliance Motor, 1HP,1765RPM,3PH,60HZ,143T,3524M,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 HORSEPOWER1 ENCLOSUREOPSB FRAME143T MOUNTINGRigid NAMEPLATE RPM1760 PHASE3 MOTOR RPM 60Hz1760 VOLTAGE208-230/460 HERTZ60 SERVICE FACTOR1.15 AMBIENT TEMP C40 WEIGHT36 RPM RANGE1701-1800 DESIGN CODEB BEARING-DRIVE-END6205 BEARING-OPP-DRIVE-END6203 FL EFFICIENCY85.5 INSULATION CLASSF FL AMPS3.1-3/1.5 KVA-CODEL 208V AMPS3.1 BRANDBaldor-Reliance MANUFACTURER PART #EM3116T DOE-CODE010A is_motorYes ENCLOSURE TYPEOpen/Drip Proof POWER-FACTOR71 DRIVE END FLANGEStandard C-DIMENSION INCHES11.62 SERIAL-NUMBER-- POLES4 SPEC. NUMBER35L405M492G1