Open fuse cutout
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United States of America Patent
Stats
-
Sep 10, 1985
Grant Date -
N/A
app pub date -
May 1, 1984
filing date -
May 7, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An open fuse cutout has a built-in lightning arrester. The open fuse cutout includes a supporting insulator with a protective cap fixed to an upper end thereof and containing the lightning arrester disposed laterally or vertically. The lightning arrester element has a charging electrode confronting an upper electrode across a first spark gap and a grounding electrode confronting a grounding member across a second spark gap.
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