Distribution bus of a rail vehicle, which is suitable for high switching frequencies

摘要

The invention relates to a longitudinally shaped distributor bus (10) extending along a large longitudinal axis (XX), comprising two elongated circuit boards (11, 12) arranged parallel to each other and over the substantial part of their surface, the plates passing through an insulation space (31) are separated, each plate having a high voltage terminal (81, 82) which is located on a same large side of the distributor bus, wherein the plates (11, 12) also at least two Anschlußbereichspaare (41, 42, 43, 44, 45, 46, 47, 48) capable of being electrically connected to impedances (4, 5, 6, 7) comprising at least two terminal pairs (21, 22, 23, 24, 25, 26, 27 , 28). The connection regions (41, 42, 43, 44, 45, 46, 47, 48) are located only in accordance with the large central longitudinal axis (XX) of the distributor bus, which turns each plate (11, 12) into two approximately symmetrical lateral regions (49, 50).