400W Windmill

1.Low start up wind speed.
2.Electromagnetic speed limitation
3.Blade over-speed braking
4.Maintenance free for 15 years

400W Windmill
Parameter

Rated power (W)
400
Maximum power (W)
450
Rotor diameter (m)
1.5
Motor
3 phases PMA
Working wind speed (m/s)
3-30
Rated voltage (V)
DC12/24
Start-up wind speed (m/s)
2
Blades material*quantity

Fiberglass-Reinforced +nylon *
3
Cut-in wind speed (m/s)
2.5
Tower height (m)
8-12m
Survival wind speed (m/s)
60
Main machine weight (kg)
16
Rated wind speed (m/s)
12
Speed-limitation mechanism
Electromagnetic speed limitation +
blade over-speed braking
Remark
HY-400H is designed as full automatic, normally working for 15 years free of maintenance