400W 12 / 24V Patented Blade Design Small Wind Turbine For Home
Patented Blade Design
Patented aerofoil 3 blades design with true symmetrical and twisted
areodynamic design which ensures which ensures rotor capture
maximum power from wind (Cp>0.35 in low wind)and operates in
amazingly low noise and minimal vibration.
1.True symmetrical and balanced areofoil blade ensure rotor
matching with generator perfectly.
2.Large ratio of tip section chord to root section chord and
variable chord airfoil blade ensures rotor start-up easily and
running smoothly with high torque&RPM at lower wind condition.
3.Aerodynamic blades designed with over-speed braking system to
make sure generator well protected in
4.Reinforced nylon glass-fiber using advanced thermoplastic
engineering and pricision injection molding technology for higher
strength,flexibility and reliability.
5.Cp.>0.35 at low wind.
400W 3 Blades Wind Turbine Specifications
|Rated Voltage(V)||DC 12/24V|
|Start -up Wind Speed||2.5m/s or 5.6mph|
|Cut -in Wind Speed||3m/s or 6.7mph|
|Rated Rotor Speed (RPM)||750|
|Rated Wind Speed||12m/s or 26.8mph|
|System Average Cp.||>=0.36|
|Rated Charging Current(A)||33.3/16.7|
|Noise Level||<20dB(5m behind turbine at 5m/s gusting)|
|Kwh/m(monthly avg .V =5.5m/s||75|
|Working Temp.RangeºC||From -40ºCto 60ºC|
|Survival Max.Wind||50m/s or 110mph|
|Over-speed Control||Electromagnetic&blade aerodynamic braking|
|Numble of Blades||3|
|Blade Material||Aluminum alloy body & precision stainless steel rotor|
|Tower Connection||Flange connection or bolt-on clamp|
|Controller Type||MPPT or PWM|
|Applications||Stand alone,wind solar hybrid system etc.|
|Years on Market||11|
1. How can I know where the wind turbine is the right one for my
A: For more detail information, please kindly send us an E-mail for
2. Where can I buy the wind turbine?
A: Please kindly send us the e-mail and we will arrange our sales
person to reply you.
3. Are you factory or trading company?
A: HY Energy is the manufacturer with more than 16 years in the
field of horizontal axis wind turbine. We devoted to develop the
efficient wind turbine for public. Welcome to pay a visit if
4. Which payment terms are available?
A: So far, we only accept T/T payment for sample orders and bulk