Marathon Motors Severe Duty Motor, E621, 256Ttfna6526, 20Hp, 460V, 1800Rpm, 3Ph, 256T Fr, Tefc

Marathon Motors Severe Duty Motor, E621, 256TTFNA6526, 20HP, 460V, 1800RPM, 3PH, 256T FR, TEFCMarathon's Severe Duty motors are available from 1 HP to 500 HP. These products are especially designed for those applications requiring protection of the motors from severe environmental operating conditions.Product Specifications HORSEPOWER20 ENCLOSURETEFC FRAME256T BRANDMarathon Motors MOUNTINGRigid MOTOR RPM 60Hz1800 RPM1800 PHASE3 VOLTAGE460 SERVICE FACTOR1.15 AMBIENT TEMP C40 ENCLOSURE TYPETotally Enclosed OPPOSITE END BEARING6210 WEIGHT404 ULRecognized Construction CSAY DUTYContinuous MANUFACTURERS PART NUMBERE621 RPM RANGE1701-1800 MODEL NUMBER256TTFNA6526 60 HERTZ RPMS1800 60 HERTZ kW14.9 is_motorYes KVA-CODEG FL EFFICIENCY93 CEY NEMA DESIGNB STARTING TYPELine or Inverter IP CODE54 ORIENTATIONHorizontal BEARING-DRIVE-END6309 ASSEMBLYF1 (F2 Modification Available) DRIVE END BEARING SIZE6309 OPPOSITE END BEARING SIZE6210 FL AMPS24.1 INVERTER SPEED RANGEConstant 20:1 HAZARDOUS LOCATIONDIVISION 2 T2B INSULATION CLASSF