RELEASE UNIT FOR TRIPPING A TRIPPING ELEMENT OF AN ELECTRICAL SWITCHING DEVICE AND ELECTRICAL SWITCHING DEVICE

摘要

The invention relates to a release unit (1) for tripping an electrical switching device (30), having two or more releases (2, 3, 4, 5), at least one interface (2a, 3a, 4a, 5a) for receiving electrical input signals (6) for each of the releases (2, 3, 4, 5), a common interface (7) to a tripping element (20), which is designed to mechanically trip the electrical switching device (30), wherein the common interface (7) is designed for transmitting a common electrical output signal (8) to the tripping element (20), wherein each release (2, 3, 4, 5) comprises electronics (9) for converting the respective electrical input signal (6) into the common electrical output signal (8). In addition, the invention relates to electrical switching devices (30) having such a release unit (1).