EP05045S Teco-Westinghouse 50 HP Cast Iron Electric Motor, 1800 RPMDetails : Motor Type MAX E1 NEMA Premium Efficiency Severe Duty TEFC Inverter Duty Frame 326TS Output Power 50 HP 37. 3 kW RPM 1800 RPM Voltage 575V 3 Phase 60Hz Enclosure Totally Enclosed Fan Cooled (TEFC) IP54 for 280 Frames and below IP55 for 280TS Frames and above Full Load Effieciency 94. 5 % Full Load Power Factor 87. 0 % Full Load Amps 45. 52 Amps @ 575V Shipping Weight 845 lbs Features : Three Phase, 60 Hz, 1. 15 Service Factor (Continuous);