Power: 3HP or 2.2KW Rated Voltage: 220V (Single Phase) Rated Frequency: 50Hz Spinning Speed: 1400 RPM Efficiency: 81.6% Protection Class: IP44 Insulation Class: F Cooling Method: IC0141 Ambient Temperature Range: -15°C to +40°C Certifications: CE, ISO9001, CNAS, SGS