3000W New-type Horizontal Wind Power Generator Net Weight:73 KG Gross Weight:83 KG Blades Material:Reinforced Polypropylene Rotor Diameter:3.0m Length of Blade: 1430 mm Length of Body: 3000 mm Height of Tower(m) 6m-12m (Product Parameter) CG-FD3000W Starting Wind Speed(m/s):3.0m/s Cut-in Wind Speed(m/s):3.0m/s Rated Wind Speed(m/s) :10m/s Safe Wind Speed(m/s):50m/s Rated DC Output:48V/110V Rated AC Output:380V/220V/110V 50Hz/55Hz/60Hz Over-speed Protection:Electro-magnetic Torque Control/Passive Side Furling Engine:Brushless NdFeB Permanent-Magnet Engine Bearing :Mechanical Bearing Transmission Mode :Direct Drive Transmission Mode :Direct Drive RPM:500 Cp:0.4