Südwind N 1237

37,00 kW
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Rated power:37.0 kW
Flexible power ratings:-
Cut-in wind speed:3.0 m/s
Rated wind speed:12.0 m/s
Cut-out wind speed:30.0 m/s
Survival wind speed:-
Wind zone (DIBt):-
Wind class (IEC):-


Diameter:12.5 m
Swept area:122.7 m²
Number of blades:3
Rotor speed, max:73.0 U/min
Tipspeed:48 m/s
Power density 1:301.5 W/m²
Power density 2:3.3 m²/kW

Gear box

Manufacturer:Getriebebau Nord


Speed, max:1,540.0 U/min
Voltage:400.0 V
Grid connection:thyristors
Grid frequency:50 Hz


Hub height:18.5/30.5/36.5 m
Type:steel tube
Corrosion protection:painted


Single blade:0.0 t
Nacelle:1.5 t
Tower, max:2.0 t
Total weight:4.0 t



Power curve

There are no power data deposited for this turbine.


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used, Year 2001, 65m
€ 175.000
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1x GE General Electric GE 1.5s
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1x Nordex N90/2500
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€ 360.000
3x Nordtank NTK 600
used, Year 1997, 40m Netherlands
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€ 80.000
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3x Micon M 530
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8x Bonus B23/150 Gittermast
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4x Bonus B23/150 Gittermast
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€ 74.000
1x Vestas V42
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Service company for Südwind N 1237


There are no models to this Windturbine.


The wind turbine N 1237 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 Since year 1999, Südwind Energy AG is no longer active.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 N 1237 is 37,00 kW. At a wind speed of 3 m/s, the wind turbine starts its work. the cut-out wind speed is 30 m/s.

The rotor diameter of the Südwind N 1237 is 12,5 m. The rotor area amounts to 122,7 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 73 U/min.

The Südwind N 1237 is fittet with a spur gearbox. The gearbox has 2 stages. Manufacturer of the transmission is Getriebebau Nord.

In the generator, Südwind Energy AG sets to asynchronous. The manufacturer has used one generator for the N 1237. The maximum speed of the generator is 1.540 U/min. The voltage amounts to 400 V. At the mains frequency, the N 1237 is at 50 Hz.

In the construction of the tower, the manufacturer uses steel tube. As corrosion protection for the tower Südwind focuses on painted.

Unfortunately there are no photos available for this wind turbine. There are no models for this wind turbine. Power data for the N 1237 of Südwind are not stored in the system.

The Südwind N 1237 has been listed since 20.02.2015.

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