SFM22580 Size: 225x225x80mm Voltage: 110-120VAC, 220-240VAC, 380VAC Frequency: 50Hz, 60Hz and 50/60Hz Bearing: Ball bearing Connection: leadwire or terminals Material: Alu frame, steel blades, copper coil. Color: Black or Silver Package: 53.5*27.5*27.5cm,5PCS/Carton,11.6kgs