Main Data

Rotor diameter: 82 m
Installed power: 2000 kW
Power control: pitch control
Operational mode: variable speed
Presumed design life: 20 years
IEC Type Class: II
Turbulence class: a
Certification: acc. IEC 61400-1, ED.3
Ambient operation
Temperature: +50 °C / -20 °C

Rotor

Swept area: 5281 m²
Number of blades: 3
Blade length: 40 m
Blade material: GFRP
Tilt Angle: 5°
Cone angle: 2°
Rated speed: 17.1 rpm

Pitch System

Pitch bearing: ball bearing, externally geared
Pitch drives: AC motors, angular gearboxes

Drive Train

Principle: 3-point-support
Main bearing: 2-rows spherical roller
Gearbox type: planetary / spur comb.
Rated torque: approx. 1200 kNm

Yaw System

Type: active orientation
Yaw drives: 4 motors with planetary gearboxes
Yaw brake: hydraulic callipers

Generator-Converter System

Electrical system: full conversion, electrically
                           excited synchronous generator
Protection class: IP 54
Turbine nominal voltage: 600 V
Frequency: 50 / 60 Hz
Rated power: 2000 kW
Rated speed: 1440 rpm

Operation data

Noise power level: 104 dB(A)
Cut in wind speed: 3,5 m/s
Cut out wind speed: 25 m/s (based on 10 min avg.)

Tower

Height: 80 m hub height
           other hub heights on request
Type: tubular conical steel segments
Material: S235 / S355 construction steel
Access: internal climbing system

Weight / Masses

Rotor incl. hub: approx. 38000 kg
Nacelle: approx. 60000 kg
Tower: depending on hub height
Foundation: depending on soil condition, flat or pile foundation

Disclaimer: All numbers and figures are preliminary, indicative, and subject to change.

The Products may not be offered / Suitable with indicated configuration in all the markets.