two speed motor: 0.5hp, reliable power. Good quality. Sooner delivery time. two speed motor2) Rated voltage: 220V 3) Frequency: 50Hz 4) Protection class: IP23 5) Insulation class: F 6) Stator materials: Copper wire7) Poles: 4 8) Speed:1400 RPM 2) Rated voltage: 220V 3) Frequency: 50Hz 4) Protection class: IP23 5) Insulation class: F 6) Stator materials: Copper wire7) Poles: 4 8) Speed:1400 RPM