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AssigneeDehn SE
InventorsArnd Ehrhardt, Helmut Hirschmann, Sebastian Haas, Georg Wittmann
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The invention relates to an overvoltage protection arrangement comprising a horn spark gap located in an insulating housing, with a deionization chamber for arc quenching, wherein the deionization chamber has a plurality of spaced quench plates and a trigger electrode is located in the ignition region of the horn spark gap, wherein a disconnecting device comprises a fusible link that is located in the region of the deionization chamber and is exposed there to a loading of a power follow-on current, wherein the fusible link holds a disconnecting element, preferably supported by spring force, in a first position, and on melting releases this disconnecting element in such a way that the disconnecting element adopts a second position wherein, on reaching the second position, an electrical connection to the trigger electrode is interrupted and the trigger electrode is thereby disconnected.
An overvoltage protection arrangement comprising a horn spark gap located in an insulating housing, with a deionization chamber (4) for arc quenching, wherein the deionization chamber (4) has a plurality of spaced quench plates (9) and a trigger electrode (7) is located in the ignition region of the horn spark gap,
An overvoltage protection arrangement comprising a horn spark gap located in an insulating housing, with a deionization chamber (4) for arc quenching, wherein the deionization chamber (4) has a plurality of spaced quench plates (9) and a trigger electrode (7) is located in the ignition region of the horn spark gap (1),
An overvoltage protection arrangement comprising a horn spark gap located in an insulating housing, with a deionization chamber (4) for arc quenching, wherein the deionization chamber (4) has a plurality of spaced quench plates (9) and a trigger electrode (7) is located in the ignition region of the horn spark gap (1),
Dependencies are inferred from the claim text.