| 摘要 |
The capacitor comprises capacitor plates, housed in a cylindrical case. The cylindrical case defining an extension wherein a small plunger is sealingly guided. Leads electrically connect the plunger to the capacitor plates. In the event, that the internal pressure of the capacitor exceeds a preset level, the small plunger is adapted to move through an axial distance, effective to result in the leads being broken, thereby electrically disconnecting the capacitor.
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