1

Rotor unit

2

Blade pitch system

3

Rotor blade

4

Generator

5

Tower head

6

Tower

7

Yaw drives

8

Service crane

9

Air-to-air heat exchanger

10

Nacelle

11

Wind measurement devices and obstruction lights

Technical Data

Operating data
Rated power 2.5 MW
Cut-in wind speed 3 m/s
Cut-out wind speed 25 m/s
Operating temperature -20 °C to 40 °C
Sound power
Optimized for maximum performance
Sound-reduced operating modes available
105.10 dB(A)
Rotor
Diameter 99.80 m
Swept area 7823 m²
Rotational direction Clockwise
Rated speed 14.5 U/min
Blade type LM 48.8
Power control Pitch
Primary braking system Single-blade adjustment, triple redundant
Holding brake Hydraulic with locking bolt
Generator
Type Synchronous generator with permanent magnet excitation
Construction type Direct drive
Yaw mechanism
Construction principle Geared electric motors
Braking system Hydraulic brake calipers
Converter
Type IGBT full power converter
Frequency 50 Hz / 60 Hz
Tower
Hub heights 75 m | 100 m
Material Steel tube
Design
Hub height 75 m DIBt WZ 3; IEC IIA
Hub height 100 m DIBt WZ 2; IEC IIIA