Electromagnetic switching device

摘要

The invention relates to an electromagnetic switching device having a moving element (15) which has contacts (which interact with stationary contacts) and which can be displaced by an electromagnet (12, 13, 14), the position of this moving element being detected by a sensor in order to control the coil current, an analogue sensor (2) being provided which measures the position of the moving element (15), as well as electronic means (3) which process the signal from the position sensor (2, 5) in order to control the coil current. <IMAGE>