SICHERUNGSAUTOMAT MIT HILFSKURZSCHLUSS

    公开(公告)号:EP2932521A1

    公开(公告)日:2015-10-21

    申请号:EP13814880.4

    申请日:2013-12-17

    IPC分类号: H01H71/40 H01H71/10 H01H89/00

    摘要: The invention relates to an automatic circuit breaker (2) for protecting a phase (4, 5, 6), having an input terminal (7), having an output terminal (8), having a current path (12) which electrically conductively connects the input terminal (7) and the output terminal (8), having a disconnection apparatus (13) which is arranged in the current path (12) and is designed to interrupt said current path when it is operated, having a discharge terminal (9), having a discharge path (15) which is connected at one end to the current path (12) between the disconnection apparatus (13) and the output terminal (8) and is connected at its other end to the discharge terminal (9), having a connection apparatus (16) which is arranged in the discharge path (15) and is designed to connect-through said discharge path when it is operated, and having a monitoring device (14) which is designed to monitor the current in the current path (12) and, when an overcurrent is identified, to operate the disconnection apparatus (13) and the connection apparatus (16), wherein the monitoring device (14) is designed to carry out permanent current monitoring and short-circuit current monitoring. The invention also relates to a circuit breaker arrangement (1) having a large number of automatic circuit breakers (2) of this kind.

    摘要翻译: 本发明涉及一种用于保护具有输入端子(7)的相位(4,5,6)的自动断路器(2),所述输入端子具有输出端子(8),所述输出端子具有电流通路(12),所述电流通路 所述输入端子(7)和所述输出端子(8)具有布置在所述电流路径(12)中的断路装置(13),并且所述断路装置设计成当其操作时中断所述电流路径,所述断路装置具有放电端子 ),具有一端与断路装置(13)和输出端子(8)之间的电流路径(12)连接并且另一端连接到放电端子(9)的放电路径(15) ,具有布置在排放路径(15)中并且被设计成当其被操作时连接通过所述排放路径的连接装置(16),并且具有监控装置(14),该监控装置被设计成监控 电流通路(12),并且当识别出过电流时,操作断开 装置(13)和连接装置(16),其中监控装置(14)被设计为执行永久电流监控和短路电流监控。 本发明还涉及具有大量这种自动断路器(2)的断路器装置(1)。