Cheap price 400W wind turbine, rated voltage can choose 12V/24V/48V, high-quality aluminum alloy body, strong wind resistance, automatic adjustment of the wind.

Specification:

400W Wind Turbine Power Curve

                                                                          Wind speed (m/s)
Dimensions (Unit=mm)

Features
1. The starting speed is slow, the wind energy utilization rate is high.
2. Easy to install, tube or flange connection is optional.
3. The blade adopts the new technology of precision injection molding, with optimized aerodynamic shape and structure, which improves the wind energy utilization rate and annual output.
4. Cast aluminum alloy body, can rotate 2 bearings, can resist strong wind, safer operation.
5. Patented permanent magnet alternator with special stator, which effectively reduces the torque and matches the wind turbine with the generator to ensure the performance of the whole system.

400W Wind Turbine (Flange Seat) Exploded View

1. Wind turbine body, 2. Wind turbine flange seat, 3. Tower, 4. Wind turbine shaft, 5. Wind hub, 6. Wind wheel, 7. Lock nut, 8. Fairing, 9. Bolt, 10. Flat washer, 11. Elastic washer, 12. Nuts, 13. Stainless steel nut, 14. Anti-loose nut, 15. Rubber pad.

Tips: How to choose a small wind turbine？

Generally we call the wind turbine below 10 kW as a small wind turbine. Compared with medium and large wind turbines, small wind turbines are small and flexible, easy to install, low cost, low requirement for starting wind speed, high cost performance, and can complement photovoltaic and other power generation devices.

Here are some tips for buying a small wind turbine:

It is better to use high-strength nylon composite material, high strength, good toughness, anti-uv, anti-corrosion, anti-wind, with good aerodynamic performance and unique strong wind stall protection characteristics.

Magnetic steel, magnetic steel best use rare earth ndfeb permanent magnet, high efficiency and light weight, less energy consumption, large output power.

It is better to have a pre-deflection design of the stern rudder, so that it can automatically and accurately align with the windward direction, improve the output power and give consideration to adjustment and strong wind protection at the same time.

Carbon brush and brush ring structure. With such a device, the electricity from the wind turbine can be transferred from the carbon brush to the brush ring, and the brush ring can lead the electricity out. When the wind turbine rotates, it will rotate to prevent the cable from being broken.

Connection, it is best to use the sleeve connection, high security, no flying car phenomenon, installation industry is very convenient. To know in the field installation fan is not only a technical work, but also physical work. Easy installation for site installers is a blessing.