Composite circuit breaker

Details Composite circuit breaker Composite circuit breaker

1983-04-14

1985-08-27

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200146R, 200144AP, H01N 3366, H01N 3316

Patent

active

045380392

ABSTRACT:
A composite circuit breaker comprises a closing switch part disposed between a pair of conductors at a position relatively near a load apparatus, a vacuum circuit-breaking part disposed between the conductors at a position adjacent to the closing switch part but relatively remote from the load apparatus, an operating mechanism operating the making and breaking operation of the closing switch part and vacuum circuit-breaking part, and a delaying mechanism including a delaying lever for delaying the making and breaking operation of the vacuum circuit-breaking part actuated by the operating mechanism relative to that of the closing switch part operated by the operating mechanism.

REFERENCES:
patent: 2792476 (1957-05-01), Cushing
patent: 2878402 (1959-03-01), Kohn
patent: 2897322 (1959-07-01), Reece
patent: 3017480 (1962-01-01), Klaassen
patent: 3560682 (1971-02-01), Kohler et al.
patent: 3824359 (1974-07-01), Date
patent: 4383150 (1983-05-01), Cromer et al.

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