Pressure relief duct


To ensure the highest possible level of personal safety and to protect the switching house, we recommend pressure relief in the form of a pressure duct. In the case of an arc fault in the system, the gases that result can simply be expelled from the switching house through the duct.
A pressure relief canal can also facilitate the retrofitting of new switchgear to older buildings.

If you would like to contact us or if you have any further questions regarding our medium voltage products or regarding technical aspects, we would be very pleased to help you.
Elektrotechnische Werke Fritz Driescher & Söhne GmbH · Driescherstr. 3 · 85368 Moosburg · GERMANY · · Phone: +49 8761 681-0 · Fax: +49 8761 681-137
Driescher GmbH Eisleben · Hallesche Str. 94 · 06295 Lutherstadt Eisleben · GERMANY · · Phone: +49 3475 7255-0 · Fax: +49 3475 7255-109