China 20kw Low Speed Wind Turbine High Efficient Permanent Magnet Generator, Find details about China New Green Energy Generators, Permanent Magnet Motor from 20kw Low Speed Wind Turbine High Efficient Permanent Magnet Generator
Permanent Magnet Generator (alternator) | |
Rated power | 20kW |
Rated speed | 500rpm |
Rated voltage | 400VAC |
Rated current | 29A |
Phase number | 3-phase |
Frequency | 50Hz |
Numbers of Poles | 12 |
Rated torque | 410Nm |
Startup torque | 8Nm |
Insulation Class: | H |
Protection Class | IP54 |
Efficiency | 93% |
Power factor | 0.97 |
Cooling | Forced Air cooling |
Ambient temperature | -25~45ºC |
Recommended altitude | < 2000m |
Bearings | SKF brand |
Winding material | 100% Copper |
Winding temperature level | 180ºC |
Stator Impregnation type | Vacuum Pressure Impregnation (VPI) |
Magnet Material | Neodymium 40SH |
Magnet temperature level | 150ºC |
Iron core | Cold rolled silicon steel sheet |
Normal working temperature | 90ºC |
Max working temperature | 130ºC |
Installation | Horizontal |
Frame size | 180 |
Weight | 195kg |
Certificate | CE |