| 摘要 |
The invention concerns a load interrupter switch (1) for vol tages in the kV range, with a vacuum interrupter chamber (2), whi ch is surrounded in a gap-free manner by a sleeve (4) formed from elastomer material having high dielectric strength. The sleeve ( 4) is in turn clamped by the two halves (11 and 12) of the housin g of the load interrupter switch (1). In this way, external flash over of the high voltage between the end plates (24 and 25) of th e vacuum interrupter chamber (2) is effectively prevented during switching operations without the need for liquid or gaseous media . In this way, in contrast to conventional load interrupter switc hes, complicated monitoring is unnecessary and the load interrupt er switch is not harmful to the environment.
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