The application discloses a device (2) for actuating an electromagnetic lift brake (3) for, in particular, a lift system, comprising a control system (30) and at least two outlets (24, 25), which are connected to a coil (5) of the electromagnetic lift brake (3). Also provided is a switchable dissipation device (20), which is connected to the two outlets (24, 25). In a rapid actuation operating mode, the control unit (30) switches the switchable dissipation device (20) such that the magnetic energy stored in the coil (5) dissipates rapidly. Rapid actuation of the lift brake (3) is thus made possible. Further disclosed are a brake device (1) comprising such a device (2), a lift system, and a method for actuating an electromagnetic lift brake (3).
Actuating electromagnetic lift brake for lift system
12.08.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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