Vacuum circuit breaker with coaxial coil for generating an...

Details Vacuum circuit breaker with coaxial coil for generating an... Vacuum circuit breaker with coaxial coil for generating an...

2006-05-02

2006-05-02

Donovan, Lincoln (Department: 2832)

High-voltage switches with arc preventing or extinguishing devic

Arc preventing or extinguishing devices

Vacuum

C218S140000, C218S153000

Reexamination Certificate

active

07038157

ABSTRACT:
Vacuum circuit breaker, provided with a casing, in which a fixed and movable contact member are each attached to a supporting contact rod and supported therein in a mutually electrically isolated manner, and a coil coaxial to the casing and surrounding the contact members and having end connections. A first end connection of the coil is connected to one of the contact members. The contact member to which the first end connection of the coil is connected is coupled via a first coupling element to a feeder or outgoer connection of the vacuum circuit breaker. The second end connection of the coil is coupled via a second coupling element to the feeder or outgoer connection.

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