Aluminum three phase AC Motor with IEC/DIN Frame size 56-160 Horsepower from 0.12HP to 20HP Speed : 2980rmps, 1450rmps, 745rmps, 310rmps Frequency: 50Hz,60Hz Protection Class: IP54,IP55, IP56 Insulation Class: B,F,H Ambient: Temperature -20℃ to+40℃ Altitude: up to 1000m