Surge arrester having solid state switch

Details Surge arrester having solid state switch Surge arrester having solid state switch

1990-10-05

1994-12-13

Stephan, Steven L.

Electricity: electrical systems and devices

Safety and protection of systems and devices

High voltage dissipation

361124, H02H 906

Patent

active

053734130

ABSTRACT:
A surge arrester for telephone lines comprises a threaded metal enclosure for insertion into a threaded well of a station protector. The protective element within the threaded metal enclosure is a voltage sensitive solid state switch comprising a semiconductor chip sandwiched between two flat electrodes. One electrode is in contact with a metal plate which is in contact with a solder disc. The other electrode is in contact with a metal post disposed in, and extending through, a plastic spacer within the threaded metal enclosure.

REFERENCES:
patent: 4128855 (1978-12-01), Gilberts
patent: 4208694 (1980-06-01), Gilberts
patent: 4241374 (1980-12-01), Gilberts
patent: 4340923 (1982-07-01), Bazarian et al.
patent: 4493003 (1985-01-01), Mickelson et al.
patent: 4851956 (1989-07-01), Borkowicz et al.
patent: 4903295 (1990-02-01), Shannon et al.
patent: 4958254 (1990-09-01), Kidd et al.

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