Marathon Motors Premium Efficiency Motor, U244, 1HP, 3600RPM, 208-230/460V, 3PH, 56 FR, DPMarathon's XRI Premium Efficiency motors are designed to conserve energy over extended time periods. These premium efficiency designs are available in both Totally Enclosed Fan Cooled and Open Drip Proof construction. Product Specifications HORSEPOWER1 ENCLOSUREDP FRAME56 MOUNTINGRigid NAMEPLATE RPM3600 PHASE3 MOTOR RPM 60Hz3600 VOLTAGE208-230/460 DUTYContinuous SERVICE FACTOR1.15 THERMAL PROTECTIONThermostats (Normally Closed) AMBIENT TEMP C40 WEIGHT25 ULRecognized Construction CSAY RPM RANGE3001-3600 MODEL NUMBER56T34D6001 60 HERTZ kW0.75 BEARING-DRIVE-END6203 BEARING-OPP-DRIVE-END6203 FL EFFICIENCY78.5 INSULATION CLASSF FL AMPS3-2.8/1.4 50 Hertz HP3/4 50 Hertz kW0.56 50 HERTZ RPM3000 KVA-CODEK 50 Hertz FL eFF80.50 Percent ASSEMBLYF1 Only APPROVAL-CEY NEMA DESIGNA DRIVE END BEARING SIZE6203 OPPOSITE END BEARING SIZE6203 STARTING TYPEAcross The Line 50 HERTZ VOLTAGE190/380 BRANDMarathon Motors 50 HERTZ FL AMPS3.2/1.6 50 Hertz SF1.15 MANUFACTURER PART #U244 ORIENTATIONHorizontal is_motorYes IP CODE22 ENCLOSURE TYPEOpen/Drip Proof