Surge arrester having controlled multiple current paths
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United States of America Patent
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-
Jan 14, 1997
Issued Date -
N/A
app pub date -
Jan 20, 1995
filing date -
Oct 9, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved surge arrester includes metal oxide varistors in series with spark gap assemblies arranged such that the MOV elements conduct the low magnitude, steady-state current through the arrester along a path that is separate and distinct from the path through which impulse current is conducted during an overvoltage.
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