General data

• Manufacturer: Wind Technik Nord (Allemagne)
• Model: WTN500
• Product page
• Rated power: 500 kW
• Rotor diameter: 48 m
• Available model
• Offshore model: no
• Swept area: 1,810 m²
• Specific area: 3.62 m²/kW
• Number of blades: 3
• Power control: Pitch

Weights

• Nacelle: 24,5 tons
• Tower: 54 - 61,5 tons
• Rotor + hub: 11,8 tons
• Total: 90,3 - 97,8 tons

Rotor

• Minimum rotor speed: 10 rd/min
• Maximum rotor speed: 30 rd/min
• Cut-in wind speed: 3 m/s
• Rated wind speed: 11 m/s
• Cut-off wind speed: 20 m/s

Gear box

• Gear box: yes
• Gear ratio: 50,3

Generator

• Type: ASYNC
• Number: 2
• Voltage: 690 V

Tower

• Minimum hub height: 50 m
• Maximum hub height: 65 m