Marathon Motors Metric Motor, EG311, 5KS49UN4598, 1HP, 1800RPM, 575V, 3PH, 56C FR, TENVMarathon's extensive line of 575 Volts, General Purpose motors are available in Open Drip-proof and TEFC construction in three phase. Horsepower sizes available from stock range from 1/2 HP through 100 HP. Product Specifications HORSEPOWER1 ENCLOSURETENV FRAME56C MOUNTINGC-Face Rigid PHASE3 MOTOR RPM 60Hz1800 VOLTAGE575 DUTYContinuous SERVICE FACTOR1.15 AMBIENT TEMP C40 WEIGHT39 ULNONE-INS, CONST UL REC CSAY RPM RANGE1701-1800 MODEL NUMBER5KS49UN4598 60 HERTZ kW0.75 BEARING-DRIVE-END6205 BEARING-OPP-DRIVE-END6203 FL EFFICIENCY0.825 INSULATION CLASSF FL AMPS1.2 KVA-CODEL APPROVAL-CEN NEMA DESIGNB DRIVE END BEARING SIZE6205 OPPOSITE END BEARING SIZE6203 STARTING TYPEAcross The Line BRANDMarathon Motors MANUFACTURER PART #EG311 is_motorYes IP CODE43 ENCLOSURE TYPETotally Enclosed