400W land type wind turbine with build in controller

400W wind turbine land type
starting with low wind speed,
wind energy utilization high;
small size,
400W land type wind turbine with build in controller

S700 WInd Generator :
S700 400w-12V
S700 500w-24V


IMPORTANT FEATURES:

1.
UNIQUE FUNCTION IN THE WORLD!!!


SMART VOLTAGE CHANGE
: Would you want to change the output voltage? This is very easily, just change the position of the switch on the bottom of body. The 12V system is fit for lower wind speed and the 24V system is fit for higher wind speed.

2.
AERODYNAMICS & ELECTRONICS & TELEVISION


Smallest and Powerfulest
: with the highly efficient blades, controller and alternator, the S-600 can provide the maximum output in the world at the same size, weight and rotating diameter.

Whole protection
: The S-700 provide the best protection, for example, the voltage auto-brake, slow down in strong wind (Hysteresis Braking), shut down completely in cyclone, battery charge protect, and so on.

Over-speed Protection
: Fully “utilize” wind power, the blades will not be braked in the speed from 0m/s to 20m/s. Once the Wind Generator “sense” the wind speed higher than 25m/s, it will shut down completely and stop charging.

Constant Current Charge
: In the same wind speed condition, when the battery is becoming fuller and fuller, the charging current of the common wind generator will be less and less, but S-700 can always keep steady charging current, so it can fully make use of the wind’s energy, and, at the same time, it can also effectively protect your battery!

3.
MATERIAL


CFRP Blades
: The rotor blades are made of CFRP, and manufactured by precise injection process, so S-700 has the rigidest, the best electric and the minimal vibrant blades.

Magnalium Frameworks
: All frameworks are made of magnalium, just as the body, the face, the hub, the yaw shaft, etc. This material is very anticorrosive and very hard.


ACCESSORIES


Stop Switch
: We provide a stop switch (50amps D.C.), which can be used to “stop” the Wind Generator for service or any other reason. You will find it useful and necessary.

Circuit Breaker
: We provide a “slow-blow” type circuit breaker ( D.C.), which can be used to disconnect the battery and prevents the possibility of further damage in the event of a system or Wind Generator failure.

Plastic Disk:
The static electricity generated from blades rotating will corrode the hub, especially used in the sea. We provide some plastic disks to protect the hub from corrosion.

Features:
Start in Breeze Wind , quieter,
More energy ouput and high efficient,
Micro processor-based Smart Control.
3CFRP Blades, New Design, with one more swept area, Only weight 230g,
Magnalium Alloy bpdy Casting, NdFeB Permanent Magnet alternator,
Maintenance free, only two Moving parts.

TECHNICAL SPECIFICATIONS:
Rotor Diameter: 1.12m(3.67ft)
Voltage Available in DC 12V & DC 24V
Start Wind Speed: 5.6mph(2.5m/s)
Rated Wind Speed:12m/s
Survival Wind Speed: 60m/s
High Speed Control: Hysteresis Braking(Slow Down)
Over Speed Protection: >20m/s Hysteresis Braking(Shut Down)
Mount Pipe: OD: 1.5inch(40mm), 1.9in(48mm)


PERFORMANCE SPECIFICATIONS:








MORE PICTURES: