Numbers of Blade: 3pcs
Material of Blade: Reinforced fiber glass
Diameter of blade: 2.2m
Start (cut-in) wind speed: 3m/s
Rated Wind Speed: 8 m/s
Furling wind speed: 13m/s
Outage (cut-out) wind speed: 35m/s
Rated rotating speed: 450rpm
Security wind speed: 45m/s
Rated rotating speed: 350rpm