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.


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    Title :

    SAFETY SWITCH CONTROLLER, POWER SUPPLY SYSTEM AND METHOD


    Additional title:

    SICHERHEITSSCHALTERSTEUERGERÄT, STROMVERSORGUNGSSYSTEM UND VERFAHREN
    ORGANE DE COMMANDE DE COMMUTATEUR DE SÉCURITÉ, SYSTÈME ET PROCÉDÉ D'ALIMENTATION ÉLECTRIQUE


    Contributors:

    Publication date :

    2022-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H01H Elektrische Schalter , ELECTRIC SWITCHES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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