On-board auxiliary power converters

Broad portfolio of proven converter solutions

Knorr-Bremse PowerTech is a specialist in advanced auxiliary power supply for all types of rail vehicle – LRVs, high-speed trains, metros, locomotives or long-distance passenger cars. On the basis of our extensive portfolio we develop the right solution for your specific requirements.

PowerBriX – compact, modular and highly efficient auxiliary power converter

With the new product family PowerBriX, Knorr-Bremse PowerTech sets new standards when it comes to the efficient power supply in rail vehicles.

Featuring state-of-the-art silicon (Si) and silicon carbide (SiC) power semiconductors together with an innovative system architecture, PowerBriX converters are exceptionally compact and light in weight.

Furthermore the PowerBriX product family is based on a modular system of pre-validated modules, significantly reducing customer-specific configuration efforts and facilitating maintenance operation.