Model
|
Specification
|
JM50-550
|
|
Rated power
|
kW 550
|
Power regulation
|
Variable speed hydraulic pitching
|
Pitching mode
|
Hydraulic synchronous pitching
|
Cut-in wind speed
|
m/s 3
|
Rated wind speed
|
m/s 10.3
|
Cut-out wind speed
|
m/s 25
|
Survival limit wind speed
|
m/s 30
|
Extreme wind speed
|
m/s 59.5(IEC ⅡA)
|
Designing lifetime
|
20year
|
Working temperature
|
30~+45℃ -
|
Rotor diameter
|
50m
|