Model

CWT3300-D165

CWT3600-D171

CWT3850-D171

CWT4200-D171

Power Control

Variable speed pitch

Design grade

IEC S

IEC S

IEC S

IEC S

Diameter of wind wheel

165m

171m

171m

171m

Swept area

21382㎡

23965㎡

23965㎡

23965㎡

Rated power 

Flexible power

Speed range

5.98-11.70rpm

5.71-11.28rpm

5.71-11.28rpm

5.71-11.28rpm

Rated speed

10rpm

9.8rpm

9.8rpm

9.9rpm

Cut-in wind speed

3m/s

3m/s

3m/s

3m/s

Cut-out wind speed

20m/s

20m/s

20m/s

20m/s

Rated wind speed

8.4m/s

8.4m/s

8.8m/s

9.0m/s

Operating ambient temperature

-30～+40℃

Survival environment temperature

-40～+50℃

Design life 

20 years

Nacelle dimensions

11.2m×5m×4.6m

Wind wheel weight

94t

104t

104t

104t

Cabin weight

99t

106t

106t

107t