Measurements
Rotor Diameter: 50/54/57 meters
Number of Blades: 3
Hub Height: 50, 60, 68 meters (standard)
Blade Composition: Fiberglass/Epoxy
Lightning Protection: Included in blade design
Performance (Class I / II / III where applicable)
Rated Power: 750 kW
Cut-in Speed: 3 m/s
Rated Speed: 12.5 / 11.5 / 11.5 m/s
Top Speed: 25 m/s
Tip Speed: 65.4 / 70.7 / 74.6 m/s
Rotational Speed: 9-28 RPM
Swept Area: 1,964 / 2,290 / 2,552 m2
Wind Class: IEC IA / IIA / IIIA
Sound level: 100dB(A) at 8 m/s wind speed
Charts and Specifications