Insulated lightning arrester support with remote grounding contr

Details Insulated lightning arrester support with remote grounding contr Insulated lightning arrester support with remote grounding contr

1976-09-29

1977-12-13

Moose, Jr., Harry E.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Transformer protection

337156, 361131, H02H 704

Patent

active

040632989

ABSTRACT:
A lightning arrester is mounted on one end of a rigid insulator bar, the other end of which is mounted by a metal bracket to the grounded casing of an electrical distribution transformer. The ground terminal of the arrester is electrically connected with a terminal on the insulator bar intermediate the arrester mounting and the transformer mounting. A switch is remotely operable to establish electrical communication between the transformer casing and the intermediate terminal, and thus to the ground terminal of the lightning arrester.

REFERENCES:
patent: 2464565 (1949-03-01), Evans et al.
patent: 2993146 (1961-07-01), Winter
patent: 3810060 (1974-05-01), Hubbard

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