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SEVA-medium voltage motor 315X1-2-185 kW-2pol-B3 SEVA-medium voltage motor 315X1-2-185 kW-2pol-B3
Medium voltage motor, Power= 185 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 94.1, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 65 x 140mm, Temperature sensor= 3 x PTC thermistors, Weight=...
SEVA-medium voltage motor 315X2-2-200 kW-2pol-B3 SEVA-medium voltage motor 315X2-2-200 kW-2pol-B3
Medium voltage motor, Power= 200 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 94.3, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 65 x 140mm, Temperature sensor= 3 x PTC thermistors, Weight=...
SEVA-medium voltage motor 315X3-2-220 kW-2pol-B3 SEVA-medium voltage motor 315X3-2-220 kW-2pol-B3
Medium voltage motor, Power= 220 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 94.4, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 65 x 140mm, Temperature sensor= 3 x PTC thermistors, Weight=...
SEVA-medium voltage motor 315X4-2-250 kW-2pol-B3 SEVA-medium voltage motor 315X4-2-250 kW-2pol-B3
Medium voltage motor, Power= 250 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 94.4, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 65 x 140mm, Temperature sensor= 3 x PTC thermistors, Weight=...
SEVA-medium voltage motor 315X5-2-280 kW-2pol-B3 SEVA-medium voltage motor 315X5-2-280 kW-2pol-B3
Medium voltage motor, Power= 280 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 94.4, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 65 x 140mm, Temperature sensor= 3 x PTC thermistors, Weight=...
SEVA-medium voltage motor 355X1-2-315 kW-2pol-B3 SEVA-medium voltage motor 355X1-2-315 kW-2pol-B3
Medium voltage motor, Power= 315 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 94.6, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 75 x 140mm, Temperature sensor= 3 x PTC thermistors, Weight=...
SEVA-medium voltage motor 355X2-2-355 kW-2pol-B3 SEVA-medium voltage motor 355X2-2-355 kW-2pol-B3
Medium voltage motor, Power= 355 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 94.7, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 75 x 140mm, Temperature sensor= 3 x PTC thermistors, Weight=...
SEVA-medium voltage motor 355X3-2-400 kW-2pol-B3 SEVA-medium voltage motor 355X3-2-400 kW-2pol-B3
Medium voltage motor, Power= 400 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 94.7, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 75 x 140mm, Temperature sensor= 3 x PTC thermistors, Weight=...
SEVA-medium voltage motor 355X4-2-450 kW-2pol-B3 SEVA-medium voltage motor 355X4-2-450 kW-2pol-B3
Medium voltage motor, Power= 450 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 94.8, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 75 x 140mm, Temperature sensor= 3 x PTC thermistors, Weight=...
SEVA-medium voltage motor 400X1-2-500 kW-2pol-B3 SEVA-medium voltage motor 400X1-2-500 kW-2pol-B3
Medium voltage motor, Power= 500 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 95.2, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 85 x 170mm, Temperature sensor= 3 x PTC thermistors, Weight=...
SEVA-medium voltage motor 400X2-2-560 kW-2pol-B3 SEVA-medium voltage motor 400X2-2-560 kW-2pol-B3
Medium voltage motor, Power= 560 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 95.4, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 85 x 170mm, Temperature sensor= 3 x PTC thermistors, Weight=...
SEVA-medium voltage motor 400X3-2-630 kW-2pol-B3 SEVA-medium voltage motor 400X3-2-630 kW-2pol-B3
Medium voltage motor, Power= 630 kW, Speed= 3000 rpm, Construction type B3, Voltage= 6kV, Efficiency= 95.6, Paint= RAL 5010 (gentian blue), Degree of protection= IP54, Shaft 85 x 170mm, Temperature sensor= 3 x PTC thermistors, Weight=...
1 From 7

High-Quality Medium Voltage Motors 

These large-scale industrial motors are available with a power output capacity of up to 40.000kW and are operated with
medium voltage. These motors are typically custom-made to suit the customer's specific requirements. For these, the
number of pole pairs ranges between 2-20 poles. The available protection classes range from IP23, IP55 to IP65. 


 

Medium voltage motor with air cooling

Medium voltage motor with air cooling

 

Medium Voltage Motors - Cooling

IC 411, fin cooled
IC 611, with air-to-air heat exchanger
IC 81W, with air-to-water heat exchanger
IC 01, open-circuit ventilation


 

      Slip ring rotor - medium voltage motor

Slip Ring Rotor – Medium Voltage 


 

Common Nominal Voltages

50 Hz: 2000V / 3000V / 3300V / 5000V/ 5500V / 6000V / 6300V/ 6600V / 10000V / 10500V / 11000V
60 Hz: 4160 V / 13800 V. The permissible voltage tolerance is ± 5%.
Special voltages and other voltage tolerances are available upon request. 

 

 

   Medium voltage motor with tube cooling

Medium Voltage Motor with Tubular Cooling 

 

Motor Testing

The following optional engine tests are conducted at the factory: High voltage test, direction of rotation check,
winding resistance measurement, insulation resistance test, open circuit test, short circuit test, vibration severity
measurement, shaft voltage measurement, function control of accessories, noise measurement, visual inspection,
and documentation. Full-load tests are available if required, heating tests, shock pulse tests, and loss factor
measurement tests are also possible. 

 

   Rib-cooled medium voltage motor with terminal box on top

Rib-Cooled Medium Voltage Motor with Terminal Box on Top



Motor Protection and Monitoring 

High-quality medium-voltage motors can be equipped with temperature monitors for the winding and bearing,
e.g.,
6 x Pt100 resistance thermometers in the stator winding and 2 x Pt100 resistance thermometers in
the A and B
side bearings. The connection terminals of the resistance thermometers are located in a
separate terminal box.
A wide range of further sensors is also available on request.
These motors are mostly supplied with a standstill heater. 

 

SEO= High-end medium-voltage motors  160kW - 40.000kW

 

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