Vacuum switching device for medium- and high-voltage applications
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United States of America
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Jul 9, 2024
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N/A
app pub date -
Feb 25, 2020
filing date -
Feb 25, 2020
priority date (Note) -
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Abstract
A vacuum switching device for medium or high voltages contains two contacts. At least one contact of which is mechanically movably mounted by a drive rod and thus is in electrical contact with the drive rod. The vacuum switching device has a vacuum chamber in which the contacts are arranged. The vacuum switching device has a spring contact, which is outside the vacuum chamber, and the drive rod, when the contacts are closed, is in electrical contact with a power line via the spring contact, and in that the spring contact, when the contacts are open, is electrically insulated from the drive rod.
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