Overvoltage protection device comprising a disconnection accessory
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United States of America Patent
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Aug 20, 2013
Grant Date -
Jan 20, 2011
app pub date -
Dec 18, 2008
filing date -
Dec 18, 2007
priority date (Note) -
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Abstract
A device for protecting against overvoltages that includes at least one overvoltage protection component (11); a thermosensitive member (17) capable of deforming, dependent upon the temperature thereof; a thermal connection between the at least one protection member and the thermosensitive member; and at least one mechanical member (15) for cooperating with the thermosensitive member and capable of cooperating with a system for triggering an electrical cut-off device (2). The thermosensitive member (17) and the at least one mechanical member (15) are arranged such that, when the thermosensitive member exceeds a given temperature threshold, the thermosensitive member, by reason of the deformation thereof, causes a movement of said at least one mechanical member (15) which correspondingly actuates the system for triggering the electrical cut-off device.
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