Fused short circuit and grounding switch

Details Fused short circuit and grounding switch Fused short circuit and grounding switch

1979-11-09

1982-02-02

Salce, Patrick R.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Arc suppression at switching point

361104, H01H 1910, H01H 7502

Patent

active

043143008

ABSTRACT:
A fused short circuit and grounding switch for interconnection in a main circuit, the switch having a switch member operable in one position thereof as a part of the main circuit and operable in another position out of and breaking the normal continuity of the main circuit therethrough and to provide a solid bolted fault, and including an alternate circuit interconnected to and operable to be in parallel with the main circuit, the alternate circuit being fused, the switch being operable to short circuit the alternate circuit and clear the fusing thereof and to thereby interrupt the main circuit on operation of the switch member to the position thereof providing a solid bolted fault.

REFERENCES:
patent: 3309478 (1967-03-01), Kiesel et al.
patent: 3395316 (1968-07-01), Denes et al.

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