High speed vacuum interrupter

Details High speed vacuum interrupter High speed vacuum interrupter

1978-03-09

1981-06-09

Scott, James R.

Electricity: circuit makers and breakers

Liquid contact

Time delay

335147, H01H 3366, H01H 5300

Patent

active

042726611

ABSTRACT:
An electrodynamic operating mechanism is connected to a vacuum interrupter to produce an interrupter with a switching time of about one millisecond. Magnetic latch means are provided to hold the contacts open after interrupter operation.

REFERENCES:
patent: 2930870 (1960-03-01), Baer
patent: 2966569 (1960-12-01), Jennings
patent: 3268687 (1966-08-01), Waghorne et al.
patent: 3471814 (1969-10-01), Burdett
patent: 3501724 (1970-03-01), Westphal
patent: 3612939 (1971-10-01), Rabinowitz
patent: 3944771 (1976-03-01), Kohler
patent: 4079217 (1978-03-01), Oeschger
patent: 4130781 (1978-12-01), Dethlefson

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