Surge arrester having controlled multiple current paths
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United States of America Patent
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Jan 13, 1998
Grant Date -
N/A
app pub date -
Jun 5, 1996
filing date -
Oct 9, 1992
priority date (Note) -
Expired
status (Latency Note)
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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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