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Hello, Sir
Calling me Cathy is fine , i am from kewell company .
Kewell company is a high tech environmental friendly enterprice which was established in 1998 .
With the rapid development of solar industry ,kewell company have owned three subsidiary companies -one silicon mine in jiujiang city jiangxi province ,one hardware company and one solar panel factory in shenzhen.our soalr panel factory employed around 200 skilled workers ,10 senior R and D engineers, more than 10 overseas salesperson, 2 after-sales center and 3 production instructors , we would like to offer our customers comprehensive serivice and technical support from pre-sale and after -sale
Under strict quality control system , our products include :
125mm mono solar and 156mm poly and mono solar cell
3w to 300w monocrystalline and poly-crystalline silicon solar panel
5w to 50kw home use or roof solar power system include off-grid system and on-grid system .
200w to 200kw wind turbine system
Which are exported to more than 40 countries such as Europe, America,Africa,Asia ,and gain a higher reputation .we offer OEM,ODM,OBM service as per customer request and aim at making a greater contribution to the usage of solar energy globally
If you are in this line , hope we can cooperate and help you expand your market and realize win-win .
1) small power 500w to 3kw wind system/wind turbine /wind generator provider
Features
1.Magnetic saturation generator design, 20years designed life.
2. 2-2.5m/s start-up wind speed under low torque start-up technique.
3. Mechanical automatic yawing.
4. Match controller with constant voltage charging, electronic and manual brake, and numeral panel display.
5. blades are casted into molding at one time with balance up to 99%.
6. Bearings import from Japan (NSK), long service time
7. Magnetic saturation design, the generator coil couldn’t burn down because of the increasing power, when generator runs at a super wind speed and saturates automatically.
8. cut in wind speed (3m/s) to guarantee maximum generation at low windspeed.
specification
Model | 500 | 600 | 1000 | 2000 | 3000 | ||||
Rated power(W) | 500 | 600 | 1000 | 2000 | 3000 | ||||
Rated voltage(V) | 24 | 24 | 48 | 120 | 240 | ||||
Rotor diameter(m) | 2.6 | 2.6 | 2.9 | 3.8 | 4.2 | ||||
Start-up wind speed(m/s) | 2 | 2 | 2 | 2 | 2 | ||||
Cut-in wind speed(m/s) | 3 | 3 | 3 | 3 | 3 | ||||
Rated wind speed(m/s) | 8 | 8 | 8 | 9 | 10 | ||||
Safety wind speed(m/s) | 35 | 35 | 35 | 35 | 35 | ||||
Yawing type | Mechanism | ||||||||
Rated rotating rate(r/m) | 380 | 380 | 350 | 300 | 220 | ||||
Generator material | Aluminum alloy | Steel | |||||||
Blade material | Fiber glass | ||||||||
Blade quantity | 3 | 3 | 3 | 3 | 3 | ||||
Guy cable tower | Tower height(m) | 6 | 6 | 6 | 9 | 9 | |||
Tower thickness(mm) | 3.5 | 3.5 | 3.5 | 4.5 | 4.5 | ||||
Tower diameter(mm) | 89 | 89 | 89 | 165 | 165 | ||||
if you are interested in our products ,tell me , we can have a further discussion
i am Cathy
small power 500w to 3kw wind system/wind turbine /wind generator provider