Modular vault-type load break switch

Details Modular vault-type load break switch Modular vault-type load break switch

1979-04-02

1982-08-03

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200147R, 200252, 200254, 200255, 200260, 335195, H01H 3308

Patent

active

043428894

ABSTRACT:
A modular vault type load break switch wherein the switching assembly is carried within an oil filled vault such that the operation of the switching mechanism is independent of the vault structure. The switching contact mechanism employs a positive actuator which is energized by the operator and contact movement effected by a remotely controlled mechanism independent of operator contact.

REFERENCES:
patent: 449282 (1891-03-01), Clark
patent: 3118990 (1964-01-01), Jansson
patent: 3356817 (1967-12-01), Matthews
patent: 3676629 (1972-07-01), Evans et al.
patent: 3959616 (1976-05-01), Swanson et al.
patent: 4061896 (1977-12-01), Clancy et al.

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