Contact arrangement for a pressurized gas circuit breaker

Details Contact arrangement for a pressurized gas circuit breaker Contact arrangement for a pressurized gas circuit breaker

1977-05-09

1979-04-24

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200147A, 200148R, H01H 3318

Patent

active

041513916

ABSTRACT:
A contact arrangement for a pressurized-gas circuit braker, wherein the contact arrangement comprises a first tubular contact member and a second tubular contact member axially arranged therewith. The contact arrangement is further provided with a hollow cylinder means of ferromagnetic material which is arranged in the interior of the first tubular member and is formed from a multiplicity of laminated metal washers which are insulated from one another and are arranged axially with respect to the first tubular member.

REFERENCES:
patent: 2725446 (1955-11-01), Scepian
patent: 3891814 (1975-06-01), Hertz et al.
patent: 4032736 (1977-06-01), Ruffleux et al.
patent: 4052577 (1977-10-01), Votta

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