ENERCON E-66/20.70 back to list

Power
Rated power2.000 kW
Rated wind speed14.0 m/s
Cut-in wind speed2.5 m/s
Cut-out wind speed28.0 - 34.0 m/s
Rotor
Diameter70,4 m
Swept area3,892.56 m2
Number of blades3
Rotor speed10 - 22
TypeE-70/3
Materialglas-fibre reinforced plastic, epoxy resin
ManufacturerENERCON
Nacelle
Designintegrated
Gear box
Type gearless
Stages
Ratio
Manufacturer
Generator
Type synchronous, ring generator
Number1
Speed10 - 22
Voltage440 V
Grid connection via converter
Grid frequency 50 Hz
Manufacturer
Control and Protection System
Power limitation pitch
Speed controlvariable via microprocessor, active blade pitch control
Main brake individual blade pitch control
Second brake system individual blade pitch control
Yaw control system 6 electric gear motor(s)
Manufacturer of control system
SCADA-System
Technical details
Power curveDetailed measurement results can be viewed in the catalog
Sound power levelDetailed measurement results can be viewed in the catalog
Electrical characteristicsDetailed measurement results can be viewed in the catalog
Tower 1 Tower 2 Tower 3 Tower 4
Hub height
Typesteel tubular
Shapeconical
Corrosion protectionmulti-coated
Manufacturer
Weight
Single blade
Hub (incl. installed equipment)
Rotor (incl. hub)
Nacelle (without rotor & hub)
Tower
Total weight
Type Approval
Guideline, Class
Survival wind speed
Tested (month/year)
Reference energy yield
kWh/a0.00
Price
Turbine (excl. VAT)
Scope of Supplydelivery, erection, remote data control
Warranty2 years
Hub height
Typesteel tubular
Shapeconical
Corrosion protectionmulti-coated
Manufacturer
Weight
Single blade
Hub (incl. installed equipment)
Rotor (incl. hub)
Nacelle (without rotor & hub)
Tower
Total weight
Type Approval
Guideline, Class
Survival wind speed
Tested (month/year)
Reference energy yield
kWh/a0.00
Price
Turbine (excl. VAT)
Scope of Supplydelivery, erection, remote data control
Warranty2 years
Hub height
Typeconcrete tower
Shapeconical
Corrosion protectionmulti-coated
Manufacturer
Weight
Single blade
Hub (incl. installed equipment)
Rotor (incl. hub)
Nacelle (without rotor & hub)
Tower
Total weight
Type Approval
Guideline, Class
Survival wind speed
Tested (month/year)
Reference energy yield
kWh/a0.00
Price
Turbine (excl. VAT)
Scope of Supplydelivery, erection, remote data control
Warranty2 years
Hub height
Typeconcrete tower
Shapeconical
Corrosion protectionmulti-coated
Manufacturer
Weight
Single blade
Hub (incl. installed equipment)
Rotor (incl. hub)
Nacelle (without rotor & hub)
Tower
Total weight
Type Approval
Guideline, Class
Survival wind speed
Tested (month/year)
Reference energy yield
kWh/a0.00
Price
Turbine (excl. VAT)
Scope of Supplydelivery, erection, remote data control
Warranty2 years
References
Installed turbines worldwide
First installation in
Special features
lightning protection system
Miscellaneous