Windmill 4 kW (E 40)
Wind E40, nominal rating power 4 kW, often used for backup power systems during prolonged power outages or for independent power supply of small private houses. Wind turbine E40 is designed for use in areas with little annual average wind speed, wind speed of 2 m/s.
GeneratorType: three-phase synchronous PMG Generator of permanent NdFeB magnets Rated (nominal) power: 4 kW Maximum power: 6.4 kW Rated voltage: 240V Generator weight: 134 kg |
Wind wheelRotor Diameter: 3.9 meters The length of the blade: 1.8 meters Rotor Area: 11.94 sq. meter Number of blades: 3 PCs Blade Material: duralumin Wind Orientation: automatic |
speed RangeStarting speed: 2 m/s Rated speed: 12 m/s Operating range: 2-30 m/s Braves wind up to 45 m/s Rated speed: 297.min |
ProtectionControl cabinet - SV20 Brake rotor: electrodynamic Temperature range: -40 to +60 C Hurricane protection: automatic |
Additionally
Standard mast: 12 meters, step
Manufacturing of masts up to 30 meters on order
The warranty for wind turbines: 3 years
The noise level directly under the wind turbine: 20-48 dB
Working lifespan: 20 years