Device for protection from overvoltages with split thermal disconnectors
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United States of America Patent
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Apr 14, 2015
Grant Date -
Apr 12, 2012
app pub date -
Apr 8, 2011
filing date -
Apr 9, 2010
priority date (Note) -
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Abstract
A device for protecting an electrical installation from surges. The device includes a protective component for protecting from overvoltages and two thermal disconnectors. Each thermal disconnector includes a respective mobile contact suitable to move from a closed position to an open position to disconnect the protective component from the electrical installation, and a respective thermosensitive element for making the mobile contact move from the closed position to the open position when the temperature of the protective component exceeds a predetermined threshold.
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