Electrical switch assembly

Details Electrical switch assembly Electrical switch assembly

1996-09-16

1998-10-27

Spyrou, Cassandra C.

Electricity: circuit makers and breakers

Multiple circuit control

Operating means

439479, H01R 1111

Patent

active

058280170

ABSTRACT:
An electrical switch apparatus suitable for isolating high voltage equipment and bus-bar systems in utility sub-stations. The switch apparatus comprises a pair of detachable couplers which are connected by a high voltage flex cable, and a pair of terminal adapters. The terminal adapters are connected to respective terminals of the bus-bar or other sub-station equipment. The terminal adapters each include a member for engaging one of the couplers and forming a conductive path between the terminals. To break the conductive path, one or both of the couplers are conveniently detached using a hook-stick. The switch apparatus is easily adapted to various spacings and provides a convenient replacement for conventional blade disconnect switches.

REFERENCES:
patent: 2013507 (1935-09-01), Schwarz
patent: 2472000 (1949-05-01), Bowen
patent: 2874364 (1959-02-01), Graham
patent: 3668341 (1972-06-01), Smedley et al.
patent: 3794963 (1974-02-01), Cooper, Jr.
patent: 3923363 (1975-12-01), Kraft
patent: 4298240 (1981-11-01), Grillet

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