No Noise 4000W Vertical Wind Turbines,12V 24 V 48 V 3 Blade Vertical Home Windmill Energy Turbines with MPPT Charge Controller (White)

Product Description:

♦ Curved blade design,utilizes wind resource effectively and obtains a higher power generation.

♦ Coreless generator, Horizontal rotation and aircraft wing design reduce the noise to an unperceivable level in natural environment.

♦ Effective wind speed range. special control principle expended the wind speed to 2.5 ~ 25m/s, utilizes wind resource effectively and obtains a higher power generation.

Specification:

color: White

Number of leaves: 3 leaves

Wind wheel diameter: 520mm

Blade height: 750mm

Rated voltage (AC):12V 24V 48V

Rated power (W): 4000W

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

packing list:

3×pcs blade

1 × generator

1 × bolt and nut

1×Spindle and arm

1×Wind control

1×English installation manual