Detailed Product Description 20KW wind turbine for home 1.high efficiency 2.CE proved+7patents 3.NO MOQ+wholesale price 4.professional factory 20KW wind turbine for home Features of hummer 20KW wind turbines : 1. SCF supercritical generator technology, generator weigh only 496kg, generation efficiency over 0.87. 2. Quality parts use SKF bearings and Siemens PLC control system and so on 3. Sine wave output, drive 6kw pump, 20kw appliances etc. 4. With protection functions of electronic yawing, electromagnetic break and dump load, even optional mechanical braking protection. 5. Connect with 6kw solar panels to make up the wind solar hybrid system. 6. High cost performance. Application of Model H9.0-20000W It can drive air-condition ( 20 horsepower), 6kw water pump or other resistive appliances (20KW). Well used in: Housing and factory and farm Telecommunication Station TV Transfer Station Monitoring Station (military, hydrology, observatory) Water-pumping Station shipping Main technical parameter Rated power(W) 20000 Maximum output power(W) 28000 Charging voltage (V) DC 240 Blade quantity 3 Rotor blade material GRP Rotor blade diameter (ft.) 30 (9.0m) Start-up wind speed (mph) 7 (3.0m/s) Rated wind speed (mph) 26 (11.5m/s) Rated rotating rate (r/min) 180 Wind energy utilizing ratio (Cp) 0.40 Generator output Frequency conversion AC Rated charging current (A) 83.3 The maximum charging current (in a short time) (A) 120 Output AC frequency (Hz) 0~320 Generator efficiency >0.87 Free standing tower diameter (in.) 41.329.5 (1050750mm) (2 segment) Tower height (ft.) 52 (16m) The weight of generator(lb) 1093 (496kg) Suggested Battery (Ah) 800/1000
