Features
Rated voltage 12V\24v
Design-optimization in our own wind-tunnel
Permanent magnet-generator
Very good start-up performance due to low cogging torque at 2,2m/s wind speed
External hybrid controller for wind- and solar-energy with multi-function display
and integrated electronic/manual stop switch
Universal application for low, middle and high wind
Hand laminated, UV-resistant carbon blades, successfully tested according to
DIN EN 61400-2 at hurricane speed 122km / h (5480 rpm, with almost Speed of
sound at the blade tips). See for this our video clip of the wind-tunnel test.
The usual, standard blades from other manufacturers are made from granulate
using injection moulding techniques to achieve a fast production time, but lacking
the durability especially after UV exposure associated with the potential risk of blade
fracture. Our blades are handmade incorporating high tensile carbon fibre mats.
This is a more labour intensive process resulting in an optimized blade profile at
the lowest weight, which combines a very quiet operation, blade longetivity
and an exceptional safety record.
Aerodynamic design from aircraft-engeneering
Low noise
Durable and low maintenance by external controller and high-quality components
Well used in
Housing, office, farm and factory
Telecommunications Station
TV Transfer Station
Monitoring Station (military, hydrology, observatory)
Wind solar hybrid street light system
Our Service
1. Reply inquiry in 24 hours.
2. Please kindly inform us which items you are interested & the reasonable price will be provided you upon receipt of your new inquiry ASAP.
3. Answer your question detailed
4. Solved the problem with you during using our products
| Model |
WKH-400 |
| Rated Power |
400W |
| Max Power |
500W |
| Start-up Wind Speed |
2m/s |
| Rated Wind Speed |
12m/s |
| Survival Wind Speed |
45m/s |
| Output Voltage |
DC12/24V |
| Working Wind Speed |
2-25m/s |
| Rotor Diameter |
1.3m |
| Material of Blades |
Carbon fiber composite |
| Quantity of Blades |
3/5pcs |
| Generator type |
AC, 3 phases |
| Controller Braking System |
3-Phase short circuit by NFB brake |
| Range of Working Temperature |
-40ºC-60ºC |
Audited Supplier 
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