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Brand:aa
Product detail:
Product advantages | Quality guarantee |
Dual, automatic emergency braking system Sealed Sweden SKF bearing Waterproofing Unique Anti-Vibration design Efficient Aero-dynamic design High strength, corrosion resisting aluminium alloy Unique neodymium iron boron permanent magnetic material Low noise level | Two-year limited guarantee Highest quality manufacturing standards (ISO9001) Wide range of temperature tolerance (-50°C-65°C) High salt fog, dust and sand resistance Strong wind resistance and high survival wind speed Durable materials and components(i.e. Sweden's SKF bearing) |
Main characteristics | Easy transportation and installation |
ADJUSTABLE blade angle and blade design to achieve maximized efficiency Low start-up wind speed ONLY 1.8 M/S Large range of wind speed usability (3m/s-25m/s) Cp value about 0.43 All-over automatic system | Light and compact size Intuitive online installation guides Wide installation and maintenance network worldwide Perfect after-sales service system |
Technical Specifications | |||
Model | Airforce 4.1 On-grid | ||
Rated output power | 5 kw | Rotor diameter | 4.1 m |
Max. output power | 5.1 kw | Blade length | 2.02 m |
Voltage | 380 Vdc | Blade material | FRP |
Rated wind speed | 12 m/s | Generator | 3 phases PM generator |
Max. wind speed | 20 m/s | Braking system | Electromagnetic braking control system |
Survival wind speed | 60 m/s | Type | Downwind rotor |
Start-up wind speed | 1.5 m/s | Yaw control | passive |
Cut-in wind speed | 2 m/s | Total weight | 120 kg |
Rated rotational speed | 400 rpm | Warranty | Whole system-2 years |
Max. rotational speed | 450 rpm | Controller | Full-automatic control |
No. of blades | 3 | Tower | 12 m(optional |
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