Normal rated power: 600w Maximum power: 750w Normal rated rotational speed: 400n/min Start moment of force: 0.34n/m Normal rated wind speed: 8 m/second Start wind speed: 2.5m/second Work wind speed: 3-25m/second Safe wind speed: not higher than 40m/second Normal output voltage(dc): 24 Voltage can be chosen (dc): 14-120 Diameter of impeller: 2.8m Material of blade: fiber glass Number of blade: 3 Load can be supported: television, lighting, electrical fan, washing machine Export packing standards