... .18kw-4kw 2.voltage:115/230/220V 3.Protection class:IP44 4.Frequency:50hz&60hz Single Phase capacitor start motor ... while with low noise, little vibration, simple construction. This series motor can be used on air compressor, pumps, refrigeration, ... :B, F Rated Voltage: 115/230/220VCooling Type: IC0141Shell material: casting iron,aluminium, aluminium alloy YC series single phase motor capacitor start