Heli 4KW 48V Off-Grid Wind Turbine Wind Generator

• Universal application for low, middle and high wind
• 3-phase permanent magnets (High efficiency due to strong permanent magnets (NdFeB magnets, 150 ° temperature resistant)
• Aerodynamic design
• Powder coated aluminum housing
• Low noise
• UV-resistant Plastic + 30% glass fibers blades, successfully tested
• Power transmission through slip ring, thereby no twisting of the cable possible
• Durable and low maintenance

Technical data Off-grid:

• Generator: 3-phase three-phase permanent magnet (high efficiency thanks to strong permanent magnets (NdFeBo magnets, 150° temperature resistant) weight 31 kg.

• Battery voltage 48 volts

• Rated power 3.8 kW at 11 m/s wind

• Maximum power 7.4 kW

• Loading range 0 - 600 RPM

• Switch-on speed 2.9 m/s

• Automatic storm protection 13 m/s (by tilting the rotor)

• Manual storm protection (optional) if selected with charge controller

• Supporting structure made of powder-coated steel

• Power transmission slip ring, so twisting of the cable is not possible. (pre-assembled in the carrying element

• Rotor blades GRP hand laminated & painted white

• Weight approx. 2700 g (per sheet)

• Rotor diameter 300 cm

• Volume 30 db

• Total weight of wind generator 100 kg

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