Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation
Patent
1988-09-30
1990-10-09
DeBoer, Todd E.
Electricity: electrical systems and devices
Safety and protection of systems and devices
High voltage dissipation
361128, 337 28, 338 21, H02H 904
Patent
active
049624407
ABSTRACT:
A surge arrester comprises a plurality of cylindrical arrester elements (11) of metal oxide varistor material which are arranged, with confronting end surfaces, between two end electrodes (13) in an elongated protective housing (10) which is resistant to deformation under the operating conditions for the surge arrester. The housing is of cross-linked HD polyethylene and is shrunk onto the envelope surfaces of the arrester elements and onto envelope surfaces on heat-absorbing metallic bodies (12) arranged between the arrester elements.
REFERENCES:
patent: 3665255 (1972-05-01), Jakszt et al.
patent: 4276578 (1981-06-01), Levinson et al.
patent: 4404614 (1983-09-01), Koch et al.
Johnnerfelt Bengt
Thors Bengt
Asea Brown Boveri AB
Deboer Todd E.
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