WH3.8-2kW
Product description
Directly Drive 2KW Home Wind Power With Generator Front Design
H3.8-2kw wind generator adopting SCF supercritical generator technology weighs only 25 kgs.The furling tail design and the electromagnetic braking ensure its safety in strong wind.Cut-in wind speed 2.5m/s makes it possible installing this 2kw wind turbine in low wind area.The front generator design reduces the power losses and achieves high wind utilizing ratio.
Technical Specifications
Configuration | 3 blades, horizontal axis, upwind |
Rotor diameter | Ф3.8 m/12.5 ft |
Swept area | 11.35 m2/122.2 ft2 |
Direction of rotation | Clockwise looking upwind |
Blade material | Fiberglass reinforced composite |
Rated power | 2kW @ 11m/s / 24.6 mph |
Maximum output power | 2.2kW @ 20m/s / 44.7 mph |
Battery Bank Voltage | 48 Vdc |
System output voltage | 110/220 Vac |
Cut-in wind speed | 3 m/s /6.7 mph |
Rated rotating rate | 450 r/min |
Working wind speed | 3-25 m/s / 6.7-82.2 mph |
Survival wind speed | 50 m/s / 164 mph |
Alternator | Permanent magnet alternator, SCF technology |
Alternator weight | 25 kg / 55.1 lbs |
Generator efficiency | >0.80 |
Wind energy utilizing ratio | 0.45 Cp |
Energy monitoring & User control | LED display |
Gearbox | None, Direct drive with front generator gesign |
Over speed regulation | Passive furling tail design |
Shutting down method | Manual & Automatic electromagnetism Braking |
Warranty | 2 years for generator and 1 year for other parts |