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