| After-sales Service: | Provide Installation Video, or Video, Phone Guide |
|---|---|
| Warranty: | 1 Year |
| Output Type: | AC Three Phase |
| Samples: |
plywood
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Energy Wind Power Generator 20kw Low Noise High Efficiency
1. Low start up speed, high wind energy utilization
2. Amazingly quiet operation with minimal vibration
3. Easy installation, tube or flange connection optional
4. New art of precision injection molding blades with aerodynamic shape and structure, high efficiency.
5. Body of casting aluminum alloy, with 2 bearings swivel makes it stronger.
6. Patented AC PMG with special stator, effectively reduce torque, ensure excellent performance.
7. Anti-rust & anti-corrosion, maintenance-free
|
Model |
RC-20K |
|
Rated Output |
20KW |
|
Peak Output |
22KW |
|
Rated Voltage |
120/220/380V AC |
|
Start-up Wind Speed |
2.5m/s |
|
Cut-in Wind Speed |
3.5m/s |
|
Rated Wind speed |
12m/s |
|
Survival Max. wind |
45m/s |
|
Number of Blades |
3 |
|
Rotor Diameter |
6m |
|
Swept Area |
25M2 |
|
Blade Material |
fiberglass reinforced composite |
|
Generator Type |
Brushless 3-phase PMA with high performance Neodymium Magnets |
|
Generator case |
Casting Carbon steel |
|
Controller Type |
PWM.MPPT |
|
Over speed control |
Automatically adjust windward direction&tail fold up |
|
Net Weight |
290kg |
|
Tower Connector |
Flange |
|
Flange Size * |
DN125 |
|
Tower Type * |
Guy Cable Tower |
|
Tower Size * |
3mX3, Φ140-4mm |
|
Working Temp. range |
from -40°C to 60°C |
|
Product Life |
15 years |
|
Warranty |
1 years |
|
Applications |
solar & wind hybrid lighting, off-grid power system etc. |
|
Measurement |
90*52*48, 485*48*46, 284*35*37 |
|
Gross Weight |
300kg |
Q1: Does the price include or exclude controller, inverter?
A: The Price is only for wind turbine, if you need whole system which includes controller
and inverter, batteries and pole, pls contact our sales for a detail quotation.
Q2: What's the difference between 3blade and 5blades wind turbine?
A: Our small wind turbine have 3blades and 5blades model. If local wind speed is slow
suggest to choose 5blades model, it's easier to start to run.
Q3: How can i fix wind turbine on the pole ?
A: For small horizontal axis wind turbine with pole connection, we have flange and hoop
for choice. The later one is easier to fix on the pole. Pls let the sales know your choice.
Q4: How to protect wind turbine during strong wind?
A: All the wind turbines are protected by controller. While the battery is full or wind speed is very fast,
the controller would start a short circuit to slow down the wind turbine. Meanwhile, our model from
RC-2K to 10K wind turbines tail could fold to slow down the running speed as a protection as well.
Q5: What's the warranty ?
A: Wind turbine warranty is 1 year. lf it happens, we will send you spare parts for maintance,
For distributors, we will prepare few spare parts in the package as a storage.
Suppliers with verified business licenses
Audited Supplier 
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