General data

• Manufacturer: Nordex (Allemagne)
• Model: S70
• Rated power: 1,500 kW
• Rotor diameter: 70 m
• No more available
• Wind class: IEC IIa (DIBt II - III)
• Offshore model: no
• Swept area: 3,849 m²
• Specific area: 2.57 m²/kW
• Number of blades: 3
• Power control: Pitch
• Commissioning: 1998

Weights

• Nacelle: 56 tons
• Tower: 100 - 145 tons
• Rotor + hub: 32 tons
• Total: 188 - 233 tons

Rotor

• Minimum rotor speed: 10,6 rd/min
• Maximum rotor speed: 19 rd/min
• Cut-in wind speed: 4 m/s
• Rated wind speed: 13 m/s
• Cut-off wind speed: 25 m/s
• Manufacturer: LM Glasfiber, Nordex

Gear box

• Gear box: yes
• Stages: 3
• Gear ratio: 94
• Manufacturer: Eickhoff, Metso, Winergy

Generator

• Type: ASYNC
• Number: 1
• Maximum speed: 1950 rounds/minute
• Voltage: 690 V
• Manufacturer: VEM, Winergy

Tower

• Minimum hub height: 65 m
• Maximum hub height: 114,5 m
• Manufacturer: SeeBA