Contact disc carrier adapter in the grounding system of urban trains or metro, a component manufactured by Schunk (Germany) with part number 51.49.1031.00. Made of special bronze alloys, this component serves as a connection between the Contact disc carrier and the train axle.
The grounding connection in urban trains and metros provides a low-resistance path for the return of electrical current from stationary to rotating parts.
The main functions of the grounding connection include:
