Dispositif de déclenchement pour un appareil interrupteur à coupure automatique ou commandée
    41.
    发明公开
    Dispositif de déclenchement pour un appareil interrupteur à coupure automatique ou commandée 失效
    AuslöseeinrichtungfürSchaltgerätemit automatischer oder bedienterÖffnung。

    公开(公告)号:EP0114541A2

    公开(公告)日:1984-08-01

    申请号:EP83402352.5

    申请日:1983-12-06

    申请人: TELEMECANIQUE

    IPC分类号: H01H71/58

    CPC分类号: H01H71/58 H01H71/70

    摘要: Dispositif de déclenchement brusque pour l'ouverture automatique d'un appareil interrupteur et pour son réarmement local manuel ou télécommandé.
    Le dispositif comprend un organe de transmission (3) associé à un premier et à un second mécanisme à déclenchement brusque, où ce dernier comprend un levier de déclenchement (20) coopérant avec l'organe (3), avec un levier de verrouillage (10) du premier mécanisme et avec un levier de réarmement distinct (35).
    Un tel dispositif est avantageusement appliqué aux appareils contacteurs à ouverture automatique qui possèdent un organe de commande locale pour la fermeture, l'ouverture et le réarmement.

    摘要翻译: 1.一种用于具有本地控制构件(2)的开关装置的跳闸装置,并且当故障出现时其开口自动地包括: - 一方面,第一快速跳闸机构保持在第一稳定的关闭位置( F)与所述控制构件(2)相关联的传递构件(3),并且经受一个弹性回复力,所述弹性回复力连续地推动到第二稳定跳闸位置(D)和第三稳定打开位置(O),并且闭合 控制开关(50)仅用于该传动部件(3)的关闭位置,另一方面,第二快速跳闸机构一方面适于使第一机构跳闸以释放变速器 另一方面,为了使其成为稳定的跳闸(D)和开口(O)位置,构件(3)并适于与后者配合, - 该传动构件(3)能够连通第四 不稳定复位(R)位置,复位m 施加到第二机构的并且被传送到可复位检测器装置的污染物在由线圈处于其中的电磁体(51)闭合和打开的装置的电力电路中在不同电平的电流过载的外观上产生急剧的反应 与所述控制开关装置串联,其中所述第二快速跳闸机构包括: - 跳闸杆(20),其使得所述第一快速跳闸机构被释放,所述跳闸杆通过与经受滑块的动作的棘爪(29)协作而被弹性设定 (43,47),其分别与所述检测器装置(55,56,57)相关联,并且与所述传动构件(3)的第一表面(6)配合,以将所述检测器装置(6)停止在所述脱扣器位置(D)中, 具有跳闸杆的棘爪被至少一个滑动件(43,47)的作用中断, - 由脱扣杆带动并且沿与第二表面(9)相邻的给定方向(M)带动的复位杆(35) 的传输我 当后者到达该跳闸位置(D)并且与该第二表面弹性地协作(27,4)以将该传动构件停止在打开位置(O)时,该传动构件的该第二表面(9)能够 与所述复位杆和所述不稳定的复位位置(R)相通的方向(N),所述运动一方面(25,49)传递到所述跳闸杆,以与所述棘爪重新建立配合;以及 ,另一方面(45,46分别为41,42)朝向可复位检测器装置(55,56,57)的滑块(47,43)。

    MINIATURE CIRCUIT BREAKER
    45.
    发明公开

    公开(公告)号:EP3905295A1

    公开(公告)日:2021-11-03

    申请号:EP19904850.5

    申请日:2019-12-24

    发明人: LU, Kejun GU, Xiangyi

    IPC分类号: H01H71/10 H01H71/58

    摘要: The invention relates to the field of low-voltage electric appliances, and more particularly, to a miniature circuit breaker, which includes a button mechanism, a circuit breaker housing, and an anti-switching-on mechanism, wherein the button mechanism is arrange at one end of the circuit breaker housing and is in sliding fit with the circuit breaker housing, the anti-switching-on mechanism includes a first locking member, the first locking member is pivotally arranged on the circuit breaker housing, one end of the first locking member is in locking fit with the button mechanism to prevent the button mechanism from moving towards a switching-on direction, and after the miniature circuit breaker is assembled to an assembly position of the circuit breaker and installed in place, a housing at the assembly position of the circuit breaker acts on the first locking member, so that after the first locking member is unlocked from the button mechanism, the button mechanism is capable of moving towards the switching-on direction for a switching-on operation; and according to the miniature circuit breaker of the invention, the anti-switching-on mechanism thereof ensures that the miniature circuit breaker is capable of being switched on only after being assembled to the assembly position of the circuit breaker and assembled in place, thus ensuring the use safety.

    SWITCHES WITH INTEGRAL OVERCURRENT PROTECTION COMPONENTS

    公开(公告)号:EP3772080A3

    公开(公告)日:2021-06-02

    申请号:EP20188424.4

    申请日:2020-07-29

    申请人: MP Hollywood

    摘要: Switches with integrated overcurrent protection elements are described. The overcurrent protection elements can include a bimetallic structure which is configured to move between a first shape and a second shape in response to heating. The overcurrent protection element can be rotationally coupled to a rotary knob in some embodiments. In other embodiments, the overcurrent protection element can be fixed, and the rotary knob can be connected to one or more rotatable conductive structures within the rotary switch.