600W Wind Generator with 5 Blades Specification Type HY-600WL Rated Output 600W Peak Output 750W Rated Voltage(V) DC 24/48 Start-up Speed 2m/s Cut-in Speed 2.5m/s Rotor Diameter(m) 1.75 Swept Area (m2) 2.4 Rated Charging Current (A) 25/12.5 KWH/Month (Monthly Avg. V=5.5m/s) 91 Net Weight 25kg Quantity of Blades 5 Rated Rotor Speed (RPM) 750 Rated Wind Speed(m/s) 12m/s System Average Cp. 0.36 Working Temp. Range C from -40C to 60C Survival Max. Wind 50m/s or 110mph Over-speed Control Electromagnetic & blade aerodynamic braking Blade Material Reinforced nylon glass-fiber Generator Type Brushless 3-phase with permanent Neodymium Magnet Generator Material Aluminum alloy body & precision stainless steel rotor Noise Level 20dB (5m behind turbine @ 5m/s gusting) Tower Connection Flange connection Lifespan(years) 15 Warranty (years) 3 Years on Market 7 Feature 1. Start up in breeze, high efficiency in generating, suitable for low wind speed area. 2. Strong neo