Rotating arc and expansion circuit breaker

Details Rotating arc and expansion circuit breaker Rotating arc and expansion circuit breaker

1988-06-22

1990-02-13

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200148B, H01H 3318, H01H 944

Patent

active

049008820

ABSTRACT:
A circuit breaker with expansion and rotating arc in sulphur hexafluoride comprising a metal breaking chamber supporting a stationary main contact capable of cooperating with a movable main contact. The breaking chamber comprises an insulating end plate away from the breaking area and an opposite metal end plate close to the breaking area and supporting a coil or a permanent blowout magnet by rotation of the arc drawn between the arcing contacts housed inside the breaking chamber.

REFERENCES:
patent: 4463230 (1984-07-01), Perrenoud
patent: 4511775 (1985-04-01), Korner et al.
patent: 4596910 (1986-06-01), Berta et al.
patent: 4665288 (1987-05-01), Ischi
patent: 4737607 (1988-04-01), Bernard et al.
patent: 4786770 (1988-11-01), Hamano et al.

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