Device and method for protection from an electric arc
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United States of America Patent
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Aug 16, 2016
Grant Date -
Apr 2, 2015
app pub date -
Nov 21, 2012
filing date -
Nov 22, 2011
priority date (Note) -
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Abstract
A device for protection against an electric arc in an electric installation comprising: at least one detection apparatus of the electric arc, at least one short-circuiter establishing a short-circuit for extinction of the electric arc, an electronic control unit of the short-circuiter commanding to an established state of said short-circuit in case of detection of the electric arc by the detection apparatus, and a switchgear apparatus for interrupting said short-circuit at the end of a predefined short-circuit time delay as from the time this short-circuit is established.
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