Electrical switching apparatus and trip assembly therefor
    2.
    发明授权
    Electrical switching apparatus and trip assembly therefor 有权
    电气开关装置及其组合

    公开(公告)号:US09384910B1

    公开(公告)日:2016-07-05

    申请号:US14706061

    申请日:2015-05-07

    申请人: Eaton Corporation

    摘要: A trip assembly is for an electrical switching apparatus. The electrical switching apparatus includes a housing, a reset assembly, an electrical communication assembly, separable contacts, and an operating mechanism for opening and closing the separable contacts. The operating mechanism includes a trip bar and a crossbar. The trip assembly includes: a mounting assembly coupled to the housing; an actuating element coupled to the mounting assembly, the actuating element being electrically connected to the electrical communication assembly; a trip cam coupled to the mounting assembly, the trip cam cooperating with the reset assembly in order to reset the actuating element; and an indication assembly coupled to the mounting assembly. The actuating element is structured to drive the trip cam into the trip bar in order to trip open the separable contacts. The actuating element cooperates with the indication assembly to electrically communicate a circuit status to the electrical communication assembly.

    摘要翻译: 跳闸组件用于电气开关装置。 电气开关装置包括壳体,复位组件,电气连接组件,可分离触点以及用于打开和关闭可分离触点的操作机构。 操作机构包括跳闸杆和横杆。 跳闸组件包括:联接到壳体的安装组件; 联接到所述安装组件的致动元件,所述致动元件电连接到所述电气连接组件; 耦合到所述安装组件的跳闸凸轮,所述跳闸凸轮与所述复位组件配合以便复位所述致动元件; 以及联接到所述安装组件的指示组件。 致动元件构造成将脱扣凸轮驱动到跳闸杆中,以便打开可分离的触点。 致动元件与指示组件协作以将电路状态电气传递到电气通信组件。

    Residual-current circuit breaker
    3.
    发明授权
    Residual-current circuit breaker 有权
    剩余电流断路器

    公开(公告)号:US08624694B2

    公开(公告)日:2014-01-07

    申请号:US13635783

    申请日:2011-03-09

    申请人: Gerhard Dobusch

    发明人: Gerhard Dobusch

    摘要: A residual-current circuit breaker includes a core-balance transformer, a first conductor and a second conductor of an electrical supply system which is to be protected being routed through the core-balance transformer, and a secondary winding being arranged on the core-balance current transformer. The secondary winding is connected to a release by circuitry. A test circuit connecting the first conductor and the second conductor has at least a first test resistor and a reset button, in order to provide accurate checking of an ability of residual current tripping to function, the test circuit has a second test resistor arranged in series with the first test resistor by circuitry. The second test resistor is bridged by a bypass line that is routed through the core-balance transformer and at least one first voltage dependent resistor is arranged in the bypass line by circuitry.

    摘要翻译: 剩余电流断路器包括芯平衡变压器,要被保护的第一导体和第二导体,其被保护通过芯平衡变压器布线,并且次级绕组布置在芯平衡上 电流互感器。 次级绕组通过电路连接到释放。 连接第一导体和第二导体的测试电路至少具有第一测试电阻器和复位按钮,以便准确地检查残余电流跳闸功能的能力,测试电路具有串联布置的第二测试电阻器 第一个测试电阻通过电路。 第二测试电阻由旁路线路桥接,该旁路线路通过铁心平衡变压器,并且至少一个第一电压相关电阻器通过电路布置在旁路线路中。

    Pulse activated magnetic trip/reset mechanism for a ground fault circuit interrupter
    5.
    发明授权
    Pulse activated magnetic trip/reset mechanism for a ground fault circuit interrupter 有权
    用于接地故障电路断路器的脉冲激活磁力跳闸/复位机构

    公开(公告)号:US08248192B2

    公开(公告)日:2012-08-21

    申请号:US12685132

    申请日:2010-01-11

    摘要: A pulse activated magnetic trip/reset mechanism for a ground fault circuit interrupter, comprising: (i) a body, (ii) a ferrite core, (iii) a plunger, (iv) a ferrite surrounding, (v) a permanent magnet, (vi) a trip/reset coil, (vii) a reset spring positioned between a plunger block and the body, (viii) a first fixed contact holder having a first fixed contact point, and (ix) a first movable contact holder having a first movable contact point, wherein the first movable contact holder is attached to the body of the plunger such that when the plunger is in its first position (trip position), the first movable contact point is not in contact with the first fixed contact point, and when the plunger is in its second position (reset position), the first movable contact point is in contact with the first fixed contact point.

    摘要翻译: 一种用于接地故障电路断续器的脉冲激励磁跳闸/复位机构,包括:(i)主体,(ii)铁氧体磁芯,(iii)柱塞,(iv)围绕(v)永磁体的铁氧体, (vi)跳闸/复位线圈,(vii)定位在柱塞块和主体之间的复位弹簧,(viii)具有第一固定接触点的第一固定触点保持器,和(ix)第一可动触点保持器, 第一可动接触点,其中第一可动触头保持器附接到柱塞的主体,使得当柱塞处于其第一位置(跳闸位置)时,第一可动触点不与第一固定触点接触, 并且当柱塞处于其第二位置(复位位置)时,第一可动触点与第一固定触点接触。

    Leakage protective plug
    6.
    发明授权
    Leakage protective plug 失效
    漏电保护塞

    公开(公告)号:US08183962B2

    公开(公告)日:2012-05-22

    申请号:US12920940

    申请日:2009-03-04

    摘要: A leakage protective plug comprises a case and electric contacts. A protective cap is fixed on the top of the case and includes a reset button protective cap and a test button protective cap. The reset button protective cap is interiorly provided with a reset button connected with a push rod which in order penetrates an electric contact upper panel, an upper spring, an electric contact lower panel and a lower spring. The electric contact upper panel is provided at a right side thereof with a locking member linked with a brake connecting rod which is linked with a brake plate. The brake plate is located at a lower right side of the locking member. Below the brake plate are disposed an electromagnet pole shoe, an electromagnet coil, and an electromagnet core. The test button protective cap is provided with a test button having a test electric contact.

    摘要翻译: 泄漏保护塞包括外壳和电触点。 保护盖固定在外壳的顶部,包括复位按钮保护盖和测试按钮保护盖。 复位按钮保护帽内部设置有与推杆连接的复位按钮,其按照电触头上面板,上弹簧,电触点下面板和下弹簧的顺序进行。 电接触上板在其右侧设置有与与制动板连接的制动器连接杆连接的锁定构件。 制动板位于锁定构件的右下侧。 在制动板下面配置有电磁铁杆,电磁线圈和电磁铁芯。 测试按钮保护盖设有一个具有测试电气接触的测试按钮。

    Switching device with switch latch
    9.
    发明授权
    Switching device with switch latch 失效
    开关器件带开关闩锁

    公开(公告)号:US07583170B2

    公开(公告)日:2009-09-01

    申请号:US11900340

    申请日:2007-09-11

    IPC分类号: H01H73/12

    摘要: There is described a switching device whose disconnection cause can be identified, and a method for displaying the disconnection cause of a switching device. The switching device has a switch latch for mechanical activation of the switching device, a first tripper for overload protection, a second tripper for short-circuit protection, and a handle for activating the switch latch. The switching device is embodied in such a way that the handle is moved to a first position or a second position if the first tripper or second tripper is tripped, with the first position and the second position being different.

    摘要翻译: 描述了可以识别其断开原因的开关装置,以及用于显示开关装置的断开原因的方法。 开关装置具有用于开关装置的机械启动的开关闩锁,用于过载保护的第一跳闸器,用于短路保护的第二跳闸器和用于启动开关闩锁的手柄。 切换装置以如下方式实现:如果第一跳闸或第二跳闸被跳闸,则手柄被移动到第一位置或第二位置,第一位置和第二位置不同。

    Apparatus for inspecting conveyed works
    10.
    发明申请
    Apparatus for inspecting conveyed works 审中-公开
    检查输送工程的装置

    公开(公告)号:US20070024402A1

    公开(公告)日:2007-02-01

    申请号:US11495526

    申请日:2006-07-31

    IPC分类号: H01H73/12

    CPC分类号: G01G17/00

    摘要: An apparatus for inspecting conveyed works includes a plurality of inspection lines, each of which includes plural kinds of inspection units and a conveyor unit configured to convey the works to each inspection unit one after another. Certain inspection units are commonly used by the inspection lines.

    摘要翻译: 用于检查输送工件的装置包括多条检查线,每条检查线包括多种检查单元和一个输送单元,其构造成将工件依次传送到每个检查单元。 检查线通常使用某些检查单元。