The arrangement has a first reactive impedance (30) bridging a mains switch (12) and forming a series circuit with a second reactive impedance for connection to the mains voltage for supplying a rectifier (31), a first load circuit (34) containing the firs...

The system has static subscriber stations (15) in the rooms (11-1 to 11-7) containing sensors, actuators or data processors and that exchange data telegrams with each other. Several converters (13) are installed in the building (10) that communicate with e...