Model ZY-30 Rotor diameter(m) 10 Material of blade Wood-epoxy or fiber glass Number of blade 3 Speed regulation Stall regulating, Yaw motor, Air brake Working range (m/s) 3 ~ 25 Cut-in wind speed(m/s) 3 Rated wind speed (m/s) 12 Maximum wind speed (m/s) 50 Rated output power (kW) 30 Maximum output power (kW) 35 Rated voltage (v) DC460 Generator type 3 phase AC permanent magnet Weight (Kg) 3000