The present invention relates to a circuit for preventing power off of a contactor, in which a battery management system and a contactor are multi-connected via a plurality of positive electrode terminals and a plurality of negative electrode terminals provided in each of the battery management system and the contactor, so that even when any one connection among the connections of the plurality of positive electrode terminals and the plurality of negative electrode terminals is disconnected or opened, it is possible to maintain supply of power supplied from the battery management system to the contactor through another connection of the positive electrode terminal and the negative electrode terminal.
OFF-PREVENTION CIRCUIT OF CONTACTOR
AUS-VERHINDERUNGSSCHALTUNG EINES SCHÜTZES
CIRCUIT DE PRÉVENTION DE DÉSACTIVATION D'UN CONTACTEUR
2023-04-05
Patent
Electronic Resource
English
Control circuit for at least one contactor and method for operating at least one contactor
European Patent Office | 2015
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