Auxiliary power converters
(multi-voltage)
Air conditioning inverters
Auxiliary power converters
(single-voltage)
Diagnostic tool
Battery chargers
Special solutions
Our product range

SMA Railway Technology GmbH develops and manufactures innovative auxiliary power converters for international rolling stock.

The product portfolio ranges from single devices such as battery chargers and air conditioning inverters to complete auxiliary power converters for passenger cars and multiple-unit trains.

Our system technology is suitable for a variety of applications and characterized by innovative power electronics, high reliability and robustness.