Südwind S-77

The wind turbine S-77 is a production of Südwind Energy AG, a manufacturer from Germany. This manufacturer has been in business since 1988. Since year 1999, Südwind Energy AG is no longer active. The manufacturer was taken over by Nordex SE.

The rated power of Südwind S-77 is 1,50 MW. At a wind speed of 3,0 m/s, the wind turbine starts its work. the cut-out wind speed is 25,0 m/s.

The rotor diameter of the Südwind S-77 is 77,0 m. The rotor area amounts to 4.657 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 17,3 U/min.

The Südwind S-77 is fittet with a spur/planetary gearbox. The gearbox has 3 stages. Manufacturer of the transmission is Flender/Eickhoff/Moventas.

In the generator, Südwind Energy AG sets to Double Fed Asyn. The manufacturer has used one generator for the S-77. The maximum speed of the generator is 1.800 U/min. The voltage amounts to 690 V. At the mains frequency, the S-77 is at 50 Hz.

In the construction of the tower, the manufacturer uses Steel tube/Lattice. As corrosion protection for the tower Südwind focuses on coated. Manufacturer of the tower is Klotz/KGW/Seeba.

We have 25 pictures of this wind turbine. There are no models for this wind turbine. We have power data on the S-77 from the Südwind in the system. You can see the powercurve in the diagram above.

The Südwind S-77 has been listed since 27.01.2013. The last modification of the master data was made on 15.06.2023.