Rated power: 0.55 to 45kW Ambient temperature: -15 to 45°C Rated voltage: 220 to 440V Working mode: continuous (S1) Insulation grade: class B or F Protection grade: IP44 Cooling method: ICO141 fan-cooling mode Achieved IEC standard in installation dimension Improves upon critical features such as new advance structure, alluring design, low vibration and minimum noise Contact us nfmotorsales (at) gmail (dot) com