? Prev Product ... 8 9 10 11 12 13 14 ... Next Product ? Detailed Product Description wind power generator 1.high efficiency 2.CE proved+7patents 3.NO MOQ+wholesale price 4.professional factory wind power generator   Features of hummer 3000W wind turbines:      1. SCF supercritical generator technology, generator weigh only 60kg, generation efficiency over 0.80.      2. Quality parts use SKF bearings and Siemens PLC control system and so on      3. Sine wave output, drive 1200w pump, 3kw appliances etc.      4. Connect with 900w solar panels to make up the wind solar hybrid system.      5. Generate 1kw power at 9m / s      6. High cost performance   Application of Model H4.6-3000W It can drive air-condition (3 to 3.5 horsepower), 1000W water pump or other resistive appliances (3KW). Well used in:  Housing  Telecommunication Station  TV Transfer Station  Monitoring Station (military, hydrology, observatory)  Water-pumping Station   The specification for 3kw wind power generator is : Rated power(W) 3000 Maximum output powerW 4500 Charging voltage (V) DC 180 Blade quantity 3 Rotor blade material GRP Rotor blade diameterm 4.6 Start-up wind speed (m/s) 2.5 Rated wind speed (m/s) 10.0 Rated rotating rate (r/min) 400 Wind energy utilizing ratio (Cp) 0.4 Generator output Single-phase frequency conversion AC Rated charging current (A) 16 The maximum charging current (in a short time )(A) 28 Output AC frequency (Hz) 0~360 Generator efficiency >0.8 Wireless tower diameter(mm) ? 397*? 137*12000 (2pcs) Guy tower diameter(mm) ?140*3000*4 (4pcs) Tower height(m) 12 The weight of generator(kgs) 60 Battery 12V 150Ah/200Ah 15pcs Language Option