Home / 20000W Low Noise Windmill Free Energy Generator, Home Roof Wind Turbine 220V 12V 24V 48V 3 Blades with MPPT Controller Suitable for Wind Power Systems

20000W Low Noise Windmill Free Energy Generator, Home Roof Wind Turbine 220V 12V 24V 48V 3 Blades with MPPT Controller Suitable for Wind Power Systems

♥ [Product Introduction]The vertical wind turbine is quieter than horizontal axis turbine. Double bearings make it more stable and not easy to shake when wind generator is running. Silent rotation, suitable for home, boat, marine, monitoring use, solar and wind hybrid street lighting system.
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  • Detail

    Specification:
    Number of leaves: 3 leaves
    Wind wheel diameter: 520mm
    Blade height: 750mm
    Rated voltage (AC): 12V 24V 48V 220V
    Rated power (W):20000W
    Wind installation pole size: 60mm
    Packing size: 86×38×21cm
    Package weight: 12kg
    Initial wind speed (m/s): 2 m/s
    Cut-in wind speed (m/s): 3 m/s
    Rated wind speed (m/s): 10 m/s
    Safe wind speed (m/s): ≤40m/s
    Blade material: galvanized aluminum alloy
    Generator: Three-phase permanent magnet levitation motor
    Control system: electromagnet
    Wind turbine installation height (m): 2-12m
    Generator protection class: IP54
    Working environment temperature: -25~+459C
    Working environment humidity: ≤90%
    Altitude: ≤4500m
    Overspeed protection: electromagnetic brake
    Overload protection: electromagnetic brake and unloading device

    Package List:
    3 × pcs blade
    1 × generator
    1 × bolt and nut
    1 × Spindle and arm
    1 × Wind controller
    1 × English installation manual

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