Arc-resistant enclosure employing arc-quenching contact disconne

Details Arc-resistant enclosure employing arc-quenching contact disconne Arc-resistant enclosure employing arc-quenching contact disconne

1996-03-01

1998-02-24

Wong, Peter S.

Electricity: circuit makers and breakers

Interlocking

Drawout-type switchgear

361606, 439187, H01H 920, H02B 1100, H01R 1353

Patent

active

057214069

ABSTRACT:
A switchgear enclosure which permits closed door operation during the opening and closing of the primary contacts of electrical apparatus housed in the enclosure with the use of an arc-suppressor-type contact.

REFERENCES:
patent: 2777024 (1957-01-01), West
patent: 3223890 (1965-12-01), Maul et al.
patent: 3628092 (1971-12-01), Keto
patent: 3784764 (1974-01-01), Wilson
patent: 3792215 (1974-02-01), Keto
patent: 3894204 (1975-07-01), May et al.
patent: 4860161 (1989-08-01), Maki et al.
patent: 4926286 (1990-05-01), Maki et al.
patent: 5266041 (1993-11-01), DeLuca

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