Electrical transient surge protection with parallel means

Details Electrical transient surge protection with parallel means Electrical transient surge protection with parallel means

1990-02-12

1991-04-09

DeBoer, Todd E.

Electricity: electrical systems and devices

Safety and protection of systems and devices

High voltage dissipation

361126, 361127, 338 21, H02H 904

Patent

active

050069500

ABSTRACT:
Surge-protective apparatus having a plurality of varistors or equivalent non-linear resistance means interconnected in parallel with one another between external power lines and ground to protect utility meters and downstream electrical equipment subject to damage from transient electrical surges. Interconnection is accomplished by interleaving electrically conductive laminar members in one or more assemblies of adjacent varistors, as in a cuplike holder.

REFERENCES:
patent: 3601632 (1971-08-01), Frazier
patent: 3648166 (1972-03-01), Redecker et al.
patent: 3914657 (1979-10-01), Melanson
patent: 3987343 (1976-10-01), Cunningham et al.
patent: 4296398 (1981-10-01), McGalliard
patent: 4509095 (1985-04-01), Boron
patent: 4901187 (1990-02-01), Allina
Exhibit A, Description and Sketches of an Arrester Delivered by General Electric Co. to a Purchaser, Jan. 1987.
Franck, D. R. and Hill, C. D., Microcircuit module and connector, vol. 13, No. 7, Dec. 1970, Varicon illustrations, p. IV, 1955.

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