The present invention relates to an arrangement for purging at least one electrical contact in an elevator safety circuit, comprising at least one electrical contact (110) comprising a first contact point (112) and a second contact point (114) coupled to a control unit (120) in the first contact point (112) and to a load (130) in the second contact point (114), a capacitor (140) coupled between the second contact (114) of the electrical contact (110) and a third voltage, V3, and wherein the control unit (120) is configured to selectively introduce a first voltage, V1, and a second voltage, V2, to the electrical contact (110). The invention also relates to a method for implementing the purging.


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    Title :

    AN ARRANGEMENT AND A METHOD FOR PURGING AN ELECTRICAL CONTACT


    Additional title:

    ANORDNUNG UND VERFAHREN ZUR REINIGUNG EINES ELEKTRISCHEN KONTAKTS
    DISPOSITIF ET PROCÉDÉ POUR PURGER UN CONTACT ÉLECTRIQUE


    Contributors:

    Publication date :

    2018-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / H01H Elektrische Schalter , ELECTRIC SWITCHES



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