LOW-VOLTAGE, MEDIUM-VOLTAGE OR HIGH-VOLTAGE SWITCHGEAR ASSEMBLY HAVING A SHORT-CIRCUITING SYSTEM

摘要

The invention relates to a low-voltage, medium-voltage or high-voltage switchgear assembly equipped with a short-circuiting system as claimed in the preamble of patent claim 1. In order in this case to allow rapid switching with physically simple means, the invention proposes that the short-circuiting device is arranged in a vacuum interrupter chamber and the vacuum area in which the fixed contact piece is placed is subdivided via a membrane which is provided with a weak breaking line and which can be penetrated by the moving piston system to the contact piece during switching.;COPYRIGHT KIPO & WIPO 2010