| 摘要 |
<p>The purpose of the invention is a safety device for a semiconductor switch controlling a secondary line (2) provided with a fuse (3) on the input side of the switch device that comprises component (4) to create a short circuit in the secondary line, so as to cut off the fuse (3), and means (5, 6, 7) of activating this component (4) following detection of an overcurrent in the secondary line.</p> |
