Model

HY-400

Rotor diameter  

1.4M

Blade material

HY patent(mainly glass-fiberstrengthened nylon etc)

Blade number

3(variable section aerofoil)

Speed-limitation mechanism

Electromagnetic speed limitation and blade over-speed braking

Working wind speed(m/s

3-30

Cut-in speedm/s

2.3

Survival speedm/s

60

Rated speedm/s

12

Rated powerW

400really is485W

Rated voltagev

DC12/24/48

Motor

3 phases PMA

Tower heightm

8-12m(according to different project)

Weight of systemkg(including rotation unittail and blades)

15.8

Others

HY-400 is designed as full automatic, normally working for 15 years free of maintenance