300w wind power generator on the rooftop low price

                   QingDao HengFeng Wind Power Generator Co.,Ltd. Company Information   QingDao HengFeng Wind Power Generator Co.,Ltd is one of the leading Wind Turbine manufacturer in china.Company start at 2004,Workshop covers more than 5000 square meters. If you are thinking about reducing your domestic energy bills or providing a multi-site energy solution for your business,HENGFENG can help achieve your renewable energy aspirations.we make sure that your wind turbine choice will work productively for you and deliver aii-round environmental benefits.   Product Description  Main parts description

	Blades diameter:2.6(M) Rated rotor speed: 400(r/m) Rated speed:8(m/s) Rated power:300W Max power:450W Output voltage:12/24V Start up wind speed:3 (m/s) Work speed:3-25(m/s) Security wind speed:40(m/s) Generator shell material:Pressure cast iron
	Rated output power of wind turbine :300W Solar Panel power: 6A Rated output power:300W output voltage:220±8% Matched battery:24V Output frequency:50±2HZ Working method:Continuous Function:Charge and Inverter Application environment:Temperature:-10~40℃; Humidity:≤80% Over-load Capability:150% 1 minute Protection of over-load:200% immediate protection Voltage of resuming power-supply:26±1 (DC,V) Stop charge DC voltage: 30±1 (V) Voltage of resuming charge:24±1 (DC,V) Short-voltage protection:20±1 (V) Stop working voltage:≤18 Fuse current:30 (A)
	Material of blades:FRP Lay-up by hand Number of blades:3PCS Diameter of blades: 1.5M
	Height of pole: 6 m Thickness: 3.25 mm Tower diameter: 60(mm) Flange: 125*125*8 (mm) Sections of tower:2 Material: Q235 Steel pipe Surface treatment: painting against decaying
	Material of dome:FRP Lay-up by hand Number of dome:1PCS
	Material: Q235 Steel plate Surface treatment: painting against decaying

  Product feature   CE certified for "Small Wind Turbine with High Reliability". ISO certified for "Design, Development and Manufacture of Small Wind Turbines". Amazingly quiet operation with little or no vibration. Reliable two-moving-part maintenance free design. No problematic furling. Fully automatic with blade aerodynamic braking and controller electromagnetic braking. High efficiency is achieved by matching design of the generator and blades perfectly. Patented Blades with twisted aerodynamic design made with high-strength Nylon-fiberglass material Easy installation, no welding needed. Pole connector provided for standard Schedule 40 x 2" pipe pole.   Product advantage   1. Blade technology: Blade use enhanced FRP materials and reasonable aerodynamic shape make the machine running with low noise and Use different magnets and unique winding structure keep the starting wind speed is low.It can start at 3 m/set and without any auxiliary initiating device.    2.Multiple protection measures: The factory has strict sealing, the dust,salt fog and rain can't invade the motor inside,fan internal and external are adopted unique heat dissipation structure, it is make sure the machine up to 20-25 years design life. Howl are stainless steel, its metallic combination possess high corrosion resistance, can be used for high corrosion area.     Product pictures for reference     Packaging & Shipping  

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Product Categories : Wind Turbine 300w