High-voltage compressed-gas circuit breaker

Details High-voltage compressed-gas circuit breaker High-voltage compressed-gas circuit breaker

1988-03-21

1989-05-02

Envall, Jr., Roy N.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

H02B 500, H02B 700

Patent

active

048273732

ABSTRACT:
A high-voltage compressed-gas circuit breaker has contact plates with a contact face for the incoming cables. The position of these contact faces and the attachment bores on the contact faces for the connection of cables will vary depending on the form of installation given in the switching equipment. The circuit breaker has contact faces which are formed as contact parts which are separate from the terminal plates. On both contact parts, bores are provided for connecting the contact part and the terminal plate to each other, these bores protruding beyond the outside diameter of the interrupter unit on which the terminal plate is applied. The bores make possible a reversal of the contact face by 180.degree..

REFERENCES:
patent: 2303119 (1942-11-01), Froland
patent: 2376725 (1945-05-01), Richardson
patent: 2533545 (1950-12-01), Ainsworth et al.
patent: 2878304 (1959-03-01), Mezzack
patent: 2903501 (1959-09-01), O'Mara
patent: 3352988 (1967-11-01), Wachta et al.
patent: 3983460 (1976-09-01), Kuhn et al.
Siemens Publication, "SF.sub.6 circuit-breakers 3AS1".

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