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    Magnetic Actuating Device For A Current Switching Device
    1.
    发明申请
    Magnetic Actuating Device For A Current Switching Device 有权
    一种电流开关器件的磁力驱动装置

    公开(公告)号：US20160012994A1

    公开(公告)日：2016-01-14

    申请号：US14772410

    申请日：2013-03-18

    Applicant: ABB TECHNOLOGY AG

    Inventor： Carlo Boffelli ,  Manuel Gotti ,  Michele Romeo Rizzi

    IPC: H01H50/32

    CPC classification number: H01H50/32 ,  H01H33/666

    Abstract: A magnetic actuating device (1) for a current switching device (2) comprises: -a ferromagnetic stator (3) and a ferromagnetic armature (4) which is movable between a first end position (5), which is close to the ferromagnetic stator (3), and a second end position (6) which is spaced apart from the ferromagnetic stator (3), —a compression spring (7) configured for urging the ferromagnetic armature (4) to the second end position (6), —an electrical coil (8) energizable for electromagnetically attracting the ferromagnetic armature (4) to the first end position (5), and—a mechanical locking assembly (10) configured for releasably blocking the ferromagnetic armature (4) in the first end position (5).

    Abstract translation: 一种用于电流开关装置（2）的磁性致动装置（1）包括： - 铁磁定子（3）和铁磁电枢（4），其可在靠近铁磁定子的第一端位置（5） （3）和与所述铁磁性定子（3）间隔开的第二端部位置（6）， - 构造成将所述铁磁电枢（4）推压到所述第二端部位置（6）的压缩弹簧（7） 可激励以将铁磁电枢（4）电磁吸引到第一端部位置（5）的电线圈（8）;以及 - 机械锁定组件（10），其构造成用于在第一端部位置中可释放地阻挡铁磁电枢（4） 5）。

    Switching device and related switchgear
    2.
    发明授权
    Switching device and related switchgear 有权

    公开(公告)号：US09659722B2

    公开(公告)日：2017-05-23

    申请号：US14728275

    申请日：2015-06-02

    Applicant: ABB Technology AG

    Inventor： Carlo Boffelli ,  Roberto Penzo

    IPC: H01H9/56 ,  H01H9/54

    CPC classification number: H01H9/542 ,  H01H9/56 ,  H01H2207/04

    Abstract: An exemplary switching device connects and disconnects a power line to and from, respectively, at least an associated electrical load. The switching device includes at least one phase of the switching device having a housing that includes a movable contact configured to be coupled to and separated from a corresponding fixed contact, wherein the at least one phase of the switching device includes an electrically semiconducting assembly having an insulating support operatively associated with a plurality of semiconductor devices, wherein the plurality of semiconductor devices are connected in series and are electrically connected to said fixed contact and to said movable contact, and wherein the semiconducting assembly is configured to be installed into the housing to surround at least a portion of at least one of said fixed contact the movable contact when it is coupled to the fixed contact.

    Magnetic actuating device for a current switching device
    4.
    发明授权
    Magnetic actuating device for a current switching device 有权

    公开(公告)号：US09653241B2

    公开(公告)日：2017-05-16

    申请号：US14772410

    申请日：2013-03-18

    Applicant: ABB Technology AG

    Inventor： Carlo Boffelli ,  Manuel Gotti ,  Michele Romeo Rizzi

    IPC: H01H33/34 ,  H01H50/32 ,  H01H33/666

    CPC classification number: H01H50/32 ,  H01H33/666

    Abstract: A magnetic actuating device (1) for a current switching device (2) comprises: —a ferromagnetic stator (3) and a ferromagnetic armature (4) which is movable between a first end position (5), which is close to the ferromagnetic stator (3), and a second end position (6) which is spaced apart from the ferromagnetic stator (3), —a compression spring (7)configured for urging the ferromagnetic armature (4) to the second end position (6), —an electrical coil (8) energizable for electromagnetically attracting the ferromagnetic armature (4) to the first end position (5), and —a mechanical locking assembly (10) configured for releasably blocking the ferromagnetic armature (4) in the first end position (5).

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