The traction transformer includes an interface unit (5) having a processor (50) for monitoring the operating status of a traction transformer, based on an operating parameter. The interface unit also includes a controller interface (52) and a sensor interf...

The device has a transformer housing, a transformer core (34) and at least one winding pair containing a primary winding (31) and a first secondary winding (321) for transformation of a first alternating voltage applied to the primary winding. The first se...