Rated power 10 KW Wind Wheel Diameter 7 m Rated Rotation Speed 160 rpm Start-up Wind Speed 3 m/s Rated Wind Speed 11 m/s Working Wind Speed 4 - 25m / s Security Wind Speed 50 m/s Working Temperature -25^ C sim+ 55 deg * C Generator Style 3-phase AC PM Protection Method Electromagnetic Braking Protection Blade Material Reinforced FRP Output Voltage DC96V-DC450V optional