Rated Voltage: 220V/110V,Rated Frequency: 50HZ/60HZ,Before order,you could choose "V/HZ" or other special requirement. Y series motor totally enclosed and fan-cooling three-phase squirrel cage induction motor, that is newly designed in conformity with the relevant requirement of IEC standards. Have outstanding performance, such as high efficiency, energy-saving, high starting torque, low noise, ...