| Customization: | Available |
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| After-sales Service: | Full Service |
| Warranty: | 1-5 Years |
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Product Advantages:
1.The generator adopts high quality rare earth permanent magnet material as rotor, and the stator adopts pure copper enameled wire, which is made of real material.
2. No external excitation is needed, the generator has high efficiency and high power factor.
3. The generator can be operated at variable speed, and it can be operated efficiently within the speed range with low heat generation.
4. Stable low-speed direct drive, eliminating the need for a speed booster, wind blades or turbines can be directly connected to the generator, increasing the efficiency and stability of the system.
5. High efficiency permanent magnet generator in the entire speed range of the motor are running smoothly, power generation efficiency is high, the motor heat is small.
6. Smooth running, small starting torque, smooth running of the system. Low-speed operation of the motor, stable power generation and long service life.
7. According to the need to change the motor voltage, speed, power and other parameters, can change the motor appearance, can be used hollow shaft, spline shaft extension, double shaft extension, aluminum shell, the front end of the stop output and so on.
8. Maintenance-free high protection level, water, mud, dust will not enter the motor, maintenance-free.
Application Scenario
| No. | Parameter | Units | Data |
| 1 | Rated output power | kW | 20 |
| 2 | Rated speed | RPM | 250 |
| 3 | Rated output voltage | VAC | 400 |
| 4 | Rated current | A | 29 |
| 5 | Rated frequency | HZ | 50 |
| 6 | Poles | 24 | |
| 7 | Efficiency at rated speed | >93.6% | |
| 8 | Winding type | Y | |
| 9 | Insulation resistance | 18 MΩ | |
| 10 | Insulation | H class | |
| 11 | Rated torque | Nm | 825 |
| 12 | Start torque | Nm | <15 |
| 13 | Temperature rise | °C | 90 |
| 14 | Max working temperature | °C | 130 |
| 15 | Housing material | Casting Iron | |
| 16 | Shaft material | 45Steel | |
| 17 | Weight | Kg | 330 |
Our permanent magnet generator machine integrates more than thirty patents of invention and utility model, adopts finite element optimization design, reasonable magnetic circuit structure, and takes into full consideration of heat dissipation of generator, shaft bearing force, lubrication and other aspects when designing.
It adopts 42UH magnetic steel, 18O degree copper wire, high-grade cold rolled silicon steel sheet, H grade insulation, vacuum pressure dipping paint process, and famous brand bearings. Our generator test station is A B B's electric feedback and computerized automatic acquisition test station, which guarantees the quality of the products.
Production Workshop
1. Wind turbines use an inner foam layer to protect the outer plywood box.
2. Foam-packed towers only .
3. Controller inverters use inner carton outer plywood box.
4. Please refer to our sales instruction for package size and weight.
5. Sea freight consolidation or air freight.
Tianjin Galaxy Tech Co., Ltd. is one of the leading manufacturers and exporters of small and medium wind turbines in China. We have more than 10 years of experience in manufacturing and selling small and medium wind turbines. We have a group of experienced wind turbine industry professionals who can provide professional wind power solutions according to customers' needs.
High-quality after-sales service, escort for you!
After-sales service commitment
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