Product Name: Maglev Low Rpm Wind Powered Green Energy Generator Turbine 3000W for Roof Top Model NO.: XD-WIND TURBINE Certification: CE Phase: Three Phase Power: ?10kW Stress Way of Blade: Lift Force Rotating Shaft: Vertical Number of Blade: Multiple-Blade Output Type: AC Three Phase Voltage: Customize Color: Customize Trademark: XINDA Transport Package: Polywood Case Specification: CE Origin: China Product Description Rated Power: 3000W Wind wheel diameter: 3.60M/3.53MWeight: 419KGBlade Material: Aluminum AlloyThe number of blade: 3Minimum wind speed start: 1.5m/sMinimum power wind speed: 2.5m/sMinimum charge wind speed: 3.5m/sRated wind speed: 13m/sMaximum cut off wind speed: 15m/sResistant to wind speed limit: 60m/sThe type of Generator: Three-phase AC maglev wind turbineController outputvoltage: DC48Controller output current: ≤ 130AMPController brake system: Over speed automatic Three-phase short-circuit braking Normal operating temperature: -40~50 º CWeight:419 KgBlades:Number of Blades:3Rotor Height/Diameter:3.53m/3.60mBlade Material:Anodized Aluminum AlloyOperate ModeStart-up Wind Speed:1.5m/sCut-in Wind Speed:3.5m/sCut-out Wind Speed:15m/sSurvival Wind Speed:60m/sSafety MechanismOver Speed Braking:Yes. (Setup by Power Controller)Manual Brake:3-phase short-circuit SwitchGeneratorType:AC, Direct Drive, Weather Sealed, 3 Phase Synchronism PMG.Rated Output:3000WMountingFoundation Mounting:Min. Height above ground: 3mRoof Mounting:Min. Height above Roof: 2mBedplate Mounting:Used where deep excavation cannot be appliedWarrantyLimited Warranty:Two years on components