SYSTEM FOR OFF-MAINS SWITCHING OF A DRIVE DEVICE

摘要

A system (2) for off-mains switching of a drive device that can be connected to an AC network and comprises at least one drive motor (4) and a mains-connected voltage source (8) for producing an operating potential, comprises a first switching device (12) by means of which the mains-connected voltage source (8) can be taken off the AC network (off-mains switching) or connected to the AC network (mains connection). The system (2) further comprises at least one operating element for actuating the drive motor (4). The system (2) further comprises a second switching device (18) which, when an operating element is actuated, activates the first switching device (12) to connect the mains-connected voltage source (8) to the AC network.