NE500W Helical Wind Turbine A compact helical turbine engineered for reliable offgrid power generation, combining a twoblade helical rotor with a robust iron and aluminum alloy structure and allcopper electrical components. The helical design enables smoother startup and steady output at lower wind speeds than many conventional rotors, while IP67 protection, low noise, and simple installation make it suitable for diverse mounting locations. Key benefits Efficient lowwind performance: Helical rotor and design deliver earlier startup and gradual power increase across a wide range of wind speeds, supporting more consistent generation in moderate conditions. Compact and sturdy construction: Iron and aluminum alloy body with allcopper internal wiring for corrosion resistance and durability. Powdered sprayplastic finish in white. Low noise and easy maintenance: Designed for quieter operation (less than 62 dB) and accessible assembly and servicing. Weatherresistant and reliable: IP67 protection level for the unit, suitable for exposed outdoor installation. Simple electrical control: Electromagnetic control system and included controller make integration with 12 V systems straightforward. Technical specifications Model: NE500W Rated power: 500 W Rated voltage: 12 V Rated wind speed: 13 m/s (approx. 42.65 ft/s) Wheel diameter: 0.4 m (1.31 ft) Blade count: 2 Starting and operating behavior: Low starting wind speed with smooth power increase across working range Control system: Electromagnetism Materials: Iron, aluminum alloy, allcopper Finish: White sprayplastic Noise level: Less than 62 dB IP protection: IP67 Flange: DN25 Flange connection sizes (diameter): 14 mm / 0.55 in, 85 mm / 3.35 in, 115 mm / 4.53 in Number of smallest connection holes: 4 Flange thickness: Minimum 14 mm / 0.55 in Minimum pylon to flange distance: 20 mm / 0.79 in Compatible pole diameter range: 56 to 62 mm (2.22 to 2.44 in) Product dimensions (L x H): 40 x 71 cm (15.75 x 27.95 in) Package size: 80.8 x 33 x 21 cm (31.81 x 12.99 x 8.27 in) Net weight: 9 kg (19.84 lbs) Gross weight: 10 kg (22.05 lbs) Assembly required: Yes Additional note on conversion: Equipped with a power TR to improve conversion rates What is included 1 x Wind turbine (NE500W) 1 x Controller 1 x English manual Installation and use notes Check product style and dimensions against your installation location before . Read the instruction manual completely before installation and pay particular attention to safety instructions provided in the manual. When connecting the controller, attach the three green wires of the controller to the three wires of the turbine without distinguishing polarity. Assembly is required; ensure flange, pole dimensions, and clearances meet the listed minimums. Suggested applications Offgrid 12 V power for remote cabins, small workshops, or monitoring stations where a compact, lowerwindspeed turbine is needed. Supplementary power for boats and marinas with suitable pole mounting and electrical integration. Smallscale microgeneration for rural properties, telecom sites, or agricultural installations requiring durable, weatherresistant equipment.