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
2022-01-05
Patent
Electronic Resource
English
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