6.2M126 – the powerhouse

With a rated power of 6.15 MW and a rotor diameter of 126 metres, the Senvion 6.2M126 is the advanced version of the successful previous 5M model.


Design data

Nominal power 6,150 kW (MV-side)
Cut-in wind speed 3.5 m/s
Nominal wind speed 14 m/s 13.5 m/s
Cut-out wind speed 25 m/s 30 m/s
Restart cut-in wind speed 20 m/s 25 m/s
Operating temperature range -20 – +35 °C

Certification

Hub height Wind class DIBt Wind zone
100 m IEC S (based on IEC IB) -
112 – 114 m IEC S (based on IEC IB) -
117 m - WZ 4, GK II
95 – 96.5 m* IEC S (based on IEC IB) -
  • * site-specific

Rotor

Diameter 126 m
Rotor area 12,469 m²
Rotor speed 7.7 – 12.1 1/min (+15 %)
Power control Electrical pitch

Rotor blade

Blade length 61.5 m
Type Glass fibre-reinforced plastic (GFRP)
Max. chord width 5.45 m

Gear system

Type Three-stage planetary / spur gearbox
Gear ratio i = approx. 97
Type of suspension Four-point contact suspension

Weight

Rotor blade Approx. 21.5 t
Nacelle Approx. 325 t
Rotor Hub Approx. 70 t

Electrical system

Nominal power 6,150 kW (MV-side)
Nominal voltage 20/30/33 kV
Nominal frequency 50 Hz
Generator Double-fed-induction generator
Generator protection class IP 54
Stator voltage 6.6 kV
Nominal speed 1,170 1/min
Speed range 750 – 1,170 1/min
Converter type Pulse width modulation IGBTs (liquid-cooled)
Transformer ITS (Drei-Wicklungen-Gießharztransformator)

Sound power level

Maximum sound power level 109 db (A)

Power curve

 

Please contact the relevant company within the Senvion Group to check the availability of a given product in your country.


Contact us

Our teams will be happy to assist you. To make sure your request finds the right contact, please select a division first:

Please use this fom for general requests.

Senvion Headquarters

Überseering 10
22297 Hamburg

Phone: +49 40 5 55 50 90-0
Fax: +49 40 5 55 50 90-39 99
info[at]senvion.com

Senvion Headquarters

Überseering 10
22297 Hamburg

Phone: +49 40 5 55 50 90-0
Fax: +49 40 5 55 50 90-39 99
offshore.sales[at]senvion.com

Senvion Headquarters

Überseering 10
22297 Hamburg

Phone: +49 40 5 55 50 90-0
Fax: +49 40 5 55 50 90-39 99
sales[at]senvion.com