| 摘要 |
<p>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 (15) which is provided with a weak breaking line (12) and which can be penetrated by the moving piston system (2) to the contact piece (8) during switching.</p> |
