Vacuum circuit interrupter
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United States of America Patent
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Dec 11, 2018
Grant Date -
Jan 25, 2018
app pub date -
Oct 3, 2017
filing date -
Mar 30, 2016
priority date (Note) -
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Abstract
A vacuum interrupter assembly is provided. The vacuum interrupter assembly includes an operating mechanism, a vacuum chamber including a number of bellows assemblies, a conductor assembly including a first contact assembly and a second contact assembly, the first contact assembly including a stem and a contact member, the first contact assembly stem including an elongated body with a proximal first end, a medial portion, and a distal second end. The first contact assembly stem body has a reduced length. The first contact assembly stem body having a reduced length generates less heat and electrical resistance.
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