Numbers of Blade	3 pcs
Material of Blade	FRP Complex Resin
Diameter of Wind Rotor	10m
Start (out-in) wind speed	3m/s
Working wind speed	3-31m/s
Rated speed	90rpm
Security wind speed	45m/s
Wind energy ratio	40%
Generator	Three phase Permanent magnet generator
Generator rated power	20000w
Max output power	25000w
Charging voltage	360Vdc
Output voltage of Inverter	Single phase 220-240Vac/50HZ 110-130Vac /60HZ Three Phase 380-415Vac/60HZ
Stop method	By Controller auto-brake or Manual
Wind direction tracking method	By dogvane and controller auto-adjustment
Speed adjustment method	By anemoscope and serve motor
Protect method	Intelligent control full-automatically
Tower type	Galvanized Tapered tower
Tower height & weight	18m/ 1850kgs
Charging control	Intelligent control full-automatically
Inverter power supply	Pure sine wave
Battery Matching (for off-grid wind system)	60pcs 12Vdc-150/200AH Lead-acid or colloid batteries
Grid tied inverter matching (For on-grid wind system)	Input: 360Vdc Output: 240Vac single phase or 380-415Vac Three phase Recommend : SMA WB6000A (four pcs) Sungrow WG30K (one pcs)
Time of charging (off-grid type)	About 18 hours
Annual power generation	About 55000 KWH ( annual average wind speed above 5m/s )
Packing details
Total packages	7pkgs
Total N.W / G.W	3650kgs / 3850kgs
Total Volume	10.8CBM