Quality guarantee:
1.Two-year limited guarantee
2.Highest quality manufacturing standards (iso9001)
3.Wide range of temperature tolerance (-20¡æ¡§d65¡æ)
4.High salt fog, dust and sand resistance
5.Strong wind resistance and high survival wind speed
6.Durable materials and components(i.E. Sweden's skf bearing)
Easy transportation and installation:
1.Light and compact size
2.Intuitive online installation guides
3.Wide installation and maintenance network worldwide
4.Perfect after-sales service system
Dimensions
Technical specifications¡êo
Model Airforce 4.1
Rated output power 5 kw
Max. Output power 5.1 kw
Rated wind speed Grid-tied 380vdc / off-grid 48vdc
Max. Wind speed 12 m/s
Survival wind speed 20 m/s
Start-up wind speed 60 m/s
Cut-in wind speed 1.5 m/s
Rated rotational speed 2 m/s
Max. Rotational speed 390 rpm
No. Of blades 455 rpm
Rated output power 3
Rotor diameter 4.1 m
Blade length 2.02 m
Blade material Frp
Generator 3 phases pm generator
Braking system Electromagnetic braking control system
Type Downwind rotor
Yaw control Passive
Total weight 120 kg
Warranty Whole system-2 years
Controller Full-automatic control
Tower 12 m(optional)
Power curve¡êo
Totla weight¡êo188 kg
Generator¡êo73cm*60cm*53cm 0.232cbm
Blades¡êo210cm*55cm*56cm 0.646cbm