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LZ70-1.5MW
1 General dimensions
Rotor Diameter [m]
70
Number of blades
3
Blade length [m]
34
Wind class
IEC II
Blade material
GFREP
Lightning protection
metal receptor at tip
2 Turbine application general guidlines
Nominal power [MW]
1.5
Nominal wind speed [m/s]
12.0
Cut-out wind speed [m/s]
25
Survival wind speed [m/s]
59.5
Nominal rotational speed RPM
20.1
Rotational speed range RPM
11-22
Power regulation
Pitch
3 Blade root interface
Bolt circle diameter [mm]
1800
Number of bolts [-]
54
Bolt diameter [-]
M30
Max. Weight after balancing [kg]
5500
LZ77-1.5MW
1 General dimensions
Rotor Diameter [m]
77
Number of blades
3
Blade length [m]
37.5
Wind class
IECIII
Blade material
GFREP
Lightning protection
metal receptor at tip
2 Turbine application general guidlines
Nominal power [MW]
1.5
Nominal wind speed [m/s]
11
Cut-out wind speed [m/s]
20
Survival wind speed [m/s]
52.5
Nominal rotational speed RPM
17.4
Rotational speed range RPM
9.7-19
Power regulation
Pitch
3 Blade root interface
Bolt circle diameter [mm]
1800
Number of bolts [-]
54
Bolt diameter [-]
M30
Max. Weight after balancing [kg]
5880
LZ82-1.5MW
1 General dimensions
Rotor Diameter [m]
82
Number of blades
3
Blade length [m]
40.3
Wind class
IEC III
Blade material
GFREP
Lightning protection
metal receptor at tip
2 Turbine application general guidlines
Nominal power [MW]
1.5
Nominal wind speed [m/s]
17.4
Cut-out wind speed [m/s]
20
Survival wind speed [m/s]
52.5
Nominal rotational speed RPM
17.4
Rotational speed range RPM
9.7-19
Power regulation
Pitch
3 Blade root interface
Bolt circle diameter [mm]
1800
Number of bolts [-]
54
Bolt diameter [-]
M30
Max. Weight after balancing [kg]
6400
Rotor Blades
