The present invention provides a safety switch controller (100, 200, 300) for controlling an automatic input power switching device (351), that comprises switching capabilities for at least a phase (L1, L2, L3) and a neutral line (N) via an automatic switching mechanism, in a power supply system (350) with an output power switching device (352), the safety switch controller (100, 200, 300) comprising a monitor configured to monitor the output power switching device (352) for a failure, and a switching controller (104, 204, 304) electrically coupled to the automatic switching mechanism and configured to electrically activate the automatic switching mechanism if the monitor detects a failure in the output power switching device (352). Further, the present invention provides a respective power supply system (350) and a respective method.
SAFETY SWITCH CONTROLLER, POWER SUPPLY SYSTEM AND METHOD
SICHERHEITSSCHALTERSTEUERGERÄT, STROMVERSORGUNGSSYSTEM UND VERFAHREN
ORGANE DE COMMANDE DE COMMUTATEUR DE SÉCURITÉ, SYSTÈME ET PROCÉDÉ D'ALIMENTATION ÉLECTRIQUE
05.01.2022
Patent
Elektronische Ressource
Englisch
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