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Small Wind Turbine EWTH 3KW

Small Wind Turbine EWTH 3KW

Small Wind Turbine EWTH 3KW

Features:

  • Excellent power output performance during the common wind speed between 5m/s and 9m/s
  • High efficient synchronized PMG generator with low starting torque
  • Lower RPM rotational speed avoid the risk of over speed malfunction and bring lower noise emission
  • Dual brake protection systems as reliable passive self‐furling and electromagnetic brake
  • Equipped with high quality NSK brand sealed bearing
  • Long lifespan design by using superior aluminum alloy and cast steel in accurate die‐casting tech and the anti‐corrosion treatment for all kinds of circumstances
Technical specification
Performance
Rated power 3000W @12m/s
Peak Power 4800W
Start‐up wind speed 3m/s
Cut‐in wind speed 3.5-25m/s
Survival wind speed 40m/s
Rotor
Rotor diameter 4m
Swept area 12.56m2
Blade 3pcs reinforced fiber glass
Blade length 193cm
Shell material precision steel
Rated RPM 300
Weight 150KG
Others
Generator type 3‐phase AC PMG
Speed regulation & protection Yawing + electromagnetic brake
Rate Voltage DC 48V‐360V
Suggested battery capacity 4pcs 250AH/12VDC
Tower type 9m guyed cable / free standing
Working temperature ‐40‐60℃