Cut-in wind speed: 2.5 m/s. Max Wind Speed: =40 m/s. The instantaneous maximum wind speed=45m/s. Speed regulation: The wind engle automatically.Rated Voltage: 12 V DC. Over speed protection: Electromagnetic brake. Feature: Low vibration, Low start wind speed. Design service life: 1015 years. Installation Manual Is NOT Included.
Professional Installation Is Highly Recommended. Only suitable for charging gel batteries, not suitable for charging other batteries. The blade material is synthetically injection molded with high-strength Aluminum alloy. At the same time, the fashionable spiral blade is also designed with aerodynamics to make the rotor run smoothly, reliably and quietly.
Coreless PMG provides lower start torque/wind speed and longer service life. Design service life 1015 years. No higher than 300RPM, regardless of the wind speed.Designed with three-phase AC PMG, it boasts low torque, high-power tracking intelligent microprocessor that can effectively regulating the current and voltage. It obviously increases wind energy utilization and annual power generation.
With dual bearings, the fan movement is more stable. Low vibration and low noise. In addition, with its compact shape, it has the lowest starting wind speed and a larger windward area, enabling it to generate electricity at lower wind speeds. All things you need for installation are included.
You can also get extra installation tool (two wrenches). Humanized and convenient flange design, easy to install and maintain. It is ideally suited for boats, gazebos, cabins or mobile homes, as well as for green windmills, home, corporate and industrial energy supplem. 1 x Vertical Wind Power Turbine Generator.