Metric(IEC), B3 Footed Motor: 50HP, 1780 RPM, Weatherproof (IP55) Enclosure, 225 Frame, B3, 575V, 3PH, 60HZ, Name Plate Amps 47.2&, Continuous duty, 1.15 Service Factor, No thermal protection, Efficiency: 93, Efficiency Type: Standard, Ambient 40 C, Reverse Rotation.Meets North American performance standards and EPACT energy efficiency mandates. Features 1.15 service factor and B3 footed mounting. Typically used for replacement on machine tools, textile machinery and other equipment with metric dimensions but requiring the heavy-duty torque and performance of motors designed for use in North America. Built to meet international standards and features IP55 weatherproof enclosures, 60/50 Hz interchangeability (60Hz 230/460 V & 50Hz 200/400V), dual stamped nameplates, CE mark, and F3 conduit box location. Product Specifications HORSEPOWER50 ENCLOSUREIP55 FRAME225 MOUNTINGRigid NAMEPLATE RPM1780 PHASE3 MOTOR RPM 60Hz1780 VOLTAGE575 HERTZ60 DUTYContinuous SERVICE FACTOR1.15 THERMAL PROTECTIONNo EFFICIENCY TYPEStandard AMBIENT TEMP C40 ROTATIONCCW/CW WEIGHT642 ULY CSAY LEESON MODEL NO.C225T17FZ4CC UPC69172003915 RPM RANGE1701-1800 BEARING-DRIVE-END6313 FL EFFICIENCY93 FL AMPS47.2 BRANDLeeson MANUFACTURER PART #193399.6 DESIGNSq Cage Inductor Run ENCLOSURE TYPEIP FRAME MATERIALCast Iron