FD5.0-3KW Technical Parameter Power : 3KW Blade Diameter: 5.0m Rated Rotor Speed: 220r/min Rated Speed: 10m/s Rated Power: 3KW Max Power: 4kw Output Voltage: 216v Start Up Wind Speed: 3(m/s) Work Speed: 3-20(m/s) Security Wind Speed: 40(m/s) Working Temperature : -40--+40 Height of Guy Cable Tower: 8m Top Quality Except Tower: 100kg Generator Style: 3-phase AC PM Output Controller System: Controller , Inverter Suggested Batteries and its Capacity: 18PCS 12V100AH. Can Supply Power for: Air-Condition, Refrigerator, Washing Machine,Water Pump ,Electric Pan, Color TV, Lighter, Fanner, Charger CONTROLLER & INVERTER: Model: WWS30A-220 Rated Wind Turbine Power: 3kW Rated Solar Power: 900W Rated Battery Voltage: 220V Wind Turbine Maximum Input Current: 25 A Wind Turbine Maximum Input Power: 6kW Unload Voltage factory default: 252 V Unload Current factory default: 25A Control Mode: PWM Display Mode: LCD Display Parameters: Wind Turbine Power, Wind Turbine Voltage, Wind Turbine Current, PV Voltage, PV Charge Current, PV Power, Battery Voltage Working Temperature & Humidity: -20~+50 /35~85%RH Without Condensation Temperature Compensation optional: 4mV/ /2V ,¨C35 --+80 , Precision£º¡À1 Communication Mode optional: RS232, RS485, RJ45, GPRS. Etc Protection Function: Solar reverse charge protection , Solar reverse connection protection, Battery over charge protection ,Battery reverse connection protection, Lightning protection, Wind turbine current limiting, Wind turbine automatic brake and manual brake. Model: WI30-220-S Rated Output Capacity : 3kVA Rated Battery Voltage : 216VDC Over Voltage Shutoff: 306VDC Over Voltage Recovery: 297VDC Under Voltage Shutoff: 189VDC Under Voltage Recovery: 216VDC No Load Loss: 0.09A Output Wave Form: Pure Sine Wave Display Mode: LCD Display Parameters: Battery Voltage, Output Voltage, Status parameters Cooling Mode: Fan Rated Output Voltage: 110/120/220/230/240VAC Wave Distortion: 4 Output Frequency: 50/60 Hz¡À0.05Hz Dynamic Response: 5% Overload Capacity: 120% 1min,150% 10s Inverter Efficiency: Maxmum90% Noise 1m: 40dB Insulating Strength: 1500VAC, 1min Protection Function: Battery over voltage protection, Battery under voltage protection, Battery reverse connection protection, Output overload protection, Output short circuit protection, Overheating protection. Working Ambient Temperature: -20¡«50 Working Altitude: 4000m Working Ambient Humidity: 0~90%, no condensing. In plywood.