High or medium tension circuit breaker

Details High or medium tension circuit breaker High or medium tension circuit breaker

1990-01-09

1991-11-19

Scott, J. R.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200147R, 200147B, 200148C, H01H 3310, H01H 3374

Patent

active

050668390

ABSTRACT:
A medium or high tension circuit breaker comprising a shell filled with a dielectric gas under pressure and containing: a fixed main contact, a moving main contact, a fixed arcing contact, and a moving arcing contact between which an arc is established during contact separation. The arc within the circuit breaker is split up into a large number of elementary arcs, with each elementary arc being established between two metal plates.

REFERENCES:
patent: 2362798 (1944-11-01), Bold
patent: 2757261 (1956-07-01), Lingal et al.
patent: 2847540 (1958-08-01), Pfeiffer et al.
patent: 2945109 (1960-07-01), Fehling
patent: 3137779 (1964-06-01), Latour
patent: 3139503 (1964-06-01), Latour
patent: 4229630 (1980-10-01), Wafer et al.

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