GENERATOR
Type	Asynchronous
Pole changing	4/6
Rated output	250/80 kw
Main voltage	400 V +- 10%
Frequency	50 Hz +- 5%

HYDRAULIC POWER PACK
Operating Pressure	145 bar
Sump capacity	7 lts
Pump capacity	2.6 lts / min
Main voltage	400 V +- 10%

GEAR
Type	Planetary gear
Ratio	1:38:17
Cooling	Oil in sump-splash 250 lts. Storage in Nacelle Pump circulation

BRAKING SYSTEM
Brake disc (slow-speed side) 2 brake calipers	Spring actuated hydraulically released
Brake disc (high-sped side 1 brake caliper)	Spring actuated hydraulically released
Brake disc (YAW)	•  Spring actuated hydraulically released •  Damper constantly applied •  Spring actuated

OPERATING SYSTEM
Electrical by thyristor regulation

Design data
Structure	LATTICE
Construction	Bolted
Height of Tower	40m / 50 m
Hub Height	41.5 m / 50 m
Rotor Diameter	28.5m
Area of Swept Circle	638 sq.m
Speed (rated) High / Low	39.8 / 26.5 rev/min
Speed (max)	46 rev/min
Number of blades	3
Rotor Material	GRP