General data

• Manufacturer: Lagerwey (Pays-Bas)
• Model: LW250-27
• Rated power: 250 kW
• Rotor diameter: 27 m
• No more available
• Offshore model: no
• Swept area: 573 m²
• Specific area: 2.3 m²/kW
• Number of blades: 2
• Power control: Pitch

Weights

• Nacelle: 7,5 tons
• Tower: 51 tons
• Rotor + hub: 2,5 tons
• Total: 61 tons

Rotor

• Minimum rotor speed: 35 rd/min
• Maximum rotor speed: 70 rd/min
• Cut-in wind speed: 3 m/s
• Rated wind speed: 14 m/s
• Cut-off wind speed: 25 m/s

Gear box

• Gear box: yes
• Stages: 2
• Gear ratio: 27
• Manufacturer: Flender

Generator

• Type: ASYNC
• Number: 1
• Maximum speed: 1500 rounds/minute
• Voltage: 400 V
• Manufacturer: ABB

Tower

• Minimum hub height: 36 m
• Maximum hub height: 50 m
• Manufacturer: Esta, Pfleiderer