Surge voltage protection device with improved disconnection and visual indication means
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United States of America Patent
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Mar 23, 2010
Issued Date -
N/A
app pub date -
Apr 19, 2004
filing date -
Apr 19, 2004
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A device for protecting an electrical system against surge voltages, comprising one or more protection components (10), means (20) for disconnecting the protection component (10) and means (30) for visually indicating the state of the component (10), operationally connected to the disconnection means (20) and comprising at least one control part (40) and at least one means (50) for indicating the state of the protection component (10), combined with the control part (40), whereby the relative arrangement of the control part (40) and the disconnection means (20) is such that, when the disconnection means are opened (20), the disconnection means release the control part (40), thereby allowing the control part to move.
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