Siemens Aktiengesellschaft

Juergen Einschenk

Karsten Freundt

Stefan Lecheler

Philipp Last

Thomas Knabe

Martin Bindrich

Sandro Koehler

Peter Stracke

A system for short-circuiting or grounding low-voltage and/or medium-voltage installations. The system includes at least one fault detection unit for detecting an arc and at least one signal-processing unit for processing signals from the at least one fault detection unit. The signal-processing unit is or can be connected to the fault detection unit for signal transmission. The system further includes at least one control unit which is or can be connected to the signal-processing unit for signal transmission, an electrical energy storage device in or on the control unit, and at least one fast-switching switching element having a mechanical energy store.

Arc extinguishing systems

A particularly reliable quick release latch and a release mechanism, as well as a quick grounding device or short circuiter, is particularly suited for low, medium, and/or high-voltage applications.

Quick-release latch, release mechanism and high-speed grounding switch, high-speed switch or short-circuiter

An adjusting device adjusts the stroke of a vacuum switching tube and the bias of a contact compression spring of a switching device mechanism, the spring being paired with the vacuum switching tube, for a medium-voltage switch and/or high-voltage switch. The adjusting device can be driven by a switch shaft, the switch shaft is connected to a transmission element via a connection element, and the transmission element can be connected to a movable switch contact of a medium-voltage switch and/or a high-voltage switch. The transmission element is arranged in a rotatable manner and in a laterally movable manner in the connection element along a recess.

Adjusting device and method for adjusting switching device mechanisms

Growing community of inventors

Panketal, Germany

Juergen Einschenk