AL120A

AL120A

Technical data                 
Blade length 120m
Design type class   IEC S
Max. chord length   6.2m
Pre-bending    7m
Pre-cone angle/can be different 
Mass without  T-Bolt 46t
Design  operation life    25years
Material   E/H-glass  reinforced Epoxy
 Carbon Fiber Pultruded Plate
Operation Parameter            
Rated power 11.x MW
Rotor Diameter 245m
Number of blades3
Power control  Pitchable &  Variable-speed
Rated tip speed89.79m/s
Rated rotor speed  7rpm
Performance coefficient at TSR-opt 0.485
Blade Connection            
Principle Insert
Bolt hole circle diameter4800mm
Number, Size of tension bolts192xM39x4.0 10.9
Outer diameter of root4920mm


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