SWITCH FOR DIRECT CURRENT OPERATION HAVING AT LEAST ONE CIRCUIT BREAKER CHAMBER

摘要

A switch for, in particular, direct current operation, having at least one circuit breaker chamber, each circuit breaker chamber having two contact pieces having respectively a first contact area, an electrically conductive bridge circuit which can be moved by means of a contact bridge and which has two contact regions for establishing an electrically conductive connection between the first and second contact regions and for separating at least one of the two contact regions from the respective first contact region, in addition to at least two magnets for generating a magnetic field.

主权项

1. A switching device, comprising a switching chamber, the switching chamber comprising:
at least two first contact pieces, each first contact piece including a first contact area; a bridge contact piece, which is moveable and electrically conductive, and includes a switch bridge including at least two second contact areas, the bridge contact piece being configured to provide an electrically conductive connection between the first and the second contact areas, and the bridge contact piece being configured to disconnect at least one of the two second contact areas from the respective first contact area; and at least two primary magnets configured to generate a magnetic field, wherein the switching device has a modular construction, wherein the switching device can be configured to include only one switching chamber for single-pole service, and wherein the switching device is scalable via an addition of at least a second switching chamber for multi-pole service.