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Small wind turbine EWTH 300W

Small wind turbine EWTH 300W

Small wind turbine EWTH 300W, jual wind turbine, harga wind turbine surabaya

Features:

  • Low cut‐in wind speed, start to load very early @ 2.2m/s
  • Patented blades with twisted aerodynamic design and low starting torque PMG alternator ensure the high efficiency.
  • Fully automatic with blade aerodynamic braking and controller electromagnetic braking
  • Long lifespan design by using superior aluminum alloy in accurate die‐casting tech and the anti‐corrosion treatment for all kinds of circumstances
  • Long lifespan design by using superior aluminum alloy in accurate die‐casting tech and the anti‐corrosion treatment for all kinds of circumstances
  • Thousands of turbines has been sold and installed in the world
Technical specification
Performance
Rated power 300W @11m/s
Peak Power 361W
Start‐up wind speed 1.8m/s
Cut‐in wind speed 2.2-20m/s
Survival wind speed 35m/s
Rotor
Rotor diameter 1.46m
Swept area 1.67m2
Blade 3pcs reinforced fiber glass
Blade length 71cm
Shell material aluminum alloy
Rated RPM 840
Weight 15.2KG
Others
Generator type 3‐phase AC PMG
Speed regulation & protection yawing + electromagnetic brake
Rate Voltage DC 12/24V
Suggested battery capacity 1pcs 150AH/12VDC
Tower type 6m guyed cable tower
Working temperature ‐30‐65℃