4kw Wind Power Generator of Gravity Rotating Tail New Design

  4KW Wind Power Generator of Gravity Rotating Tail New Design       Technical Data    

Model	MAX/XG-4kw
Rated Output Power	4kW
Rotor Diameter	4.5m
Rated Rotation Speed	240r/min
Rated Wind Speed	9m/s(32.4km/h)
Start Wind Speed	2.5 m/s(9km/h)
Security Wind Speed	50m/s(180km/h)
Max Start Torsion Moment n/m	<1.0n/m
Output Voltage	Grid off V/V
	Grid connected V / V
Operating Mode	Grid connected / Grid off
Generator Style	AC 3-phase PM
Top Quality Except Tower	120kg
Service Life	>15 years
Class of Insulation	B
Material of Enclosure	Fine cast steel
Material of Magnet Steel	N38SH neodymium-iron-boron 38sh
Material of Stator	QZY-2/180/470
Corrosion Prevention	Zinc coated / painting(Standard)
Blade Number & Material	3 FRP blades

      Product Description  Features : Use Gravity rotating tail design new technology, superior design in the world. This innovation has applied for national invention patent, along with CE certificate .     1 Our wind turbine tail rotates under the gravity, have no damage . Traditional folding-type tail can be damaged if the tower shakes, accelerate the wear of the tail.   2 The tail’s joint is connected by quality bearings, its moving in the axial direction can reduce mechanical friction and make sure free maintenance. Folding-type tail is static upward movement which could easily cause bearing wear, so its bearing need regularly replacement for the user.   3 The rotating tail is made of high-density glass steel, mold production, no welding, ensure the precision and quality. Traditional folding-type tail is hand-welded structure, can’t guarantee the precision and quality of the tail.       Components             Installation Project  Suitable for residential, agricultural, and small commercial Grid off Grid connection Wind Solar Hybrid