Dehn Se

Dehn Se + Co Kg

Patrick Spangler

Stephan Hierl

Ralph Brocke

Uwe Strangfeld

Bernhard Krauss

Michael Waffler

Richard Daum

Sebastian Haas

Juliane Klose

Dietmar Dürr

Michael Weissflog

Michael Moroshek

Dietmar DÜRR

Michael Zimmermann

Bernd Leibig

The invention relates to a device combination for protecting electrical networks against overvoltages or overcurrents, comprising an essentially U-shaped base and at least one plug-in module, which can be plugged or pushed onto the base, wherein the base has connection terminals for connecting to the respective network and also has plug-in contacts, which are connected to the connection terminals and are complementary to mating plug-in contacts or contact tongues of the plug-in module, and the plug-in module has a housing which accommodates one or more lightning and/or overvoltage arresters, and the mating plug-in contacts or contact tongues pass through a floor side of the housing. According to the invention, means are provided for changing the position and the distance between the plug-in contacts and the mating plug-in contacts or contact tongues, wherein, starting from a working position, with a closed, surge-current-resistant electrical connection, it is possible to select an idle position, in which the plug-in contacts and mating plug-in contacts or contact tongues are located in an isolation/disengagement position.

Device for protecting electrical networks from overvoltages or overcurrents

Growing community of inventors

Neumarkt, Germany

Patrick Spangler