CIRCUIT BREAKER WITH A DETACHABLE CONNECTION BETWEEN A SWITCHING CONTACT ARRANGEMENT AND A DRIVE APPARATUS WHICH OPERATES IT, AS WELL AS A METHOD FOR REMOVAL AND INSTALLATION OF THE SWITCHING CONTACT ARRANGEMENT
    1.
    发明授权
    CIRCUIT BREAKER WITH A DETACHABLE CONNECTION BETWEEN A SWITCHING CONTACT ARRANGEMENT AND A DRIVE APPARATUS WHICH OPERATES IT, AS WELL AS A METHOD FOR REMOVAL AND INSTALLATION OF THE SWITCHING CONTACT ARRANGEMENT 有权
    具有切换触点布置之间的可拆卸连接的电路断路器与其操作的驱动装置一样,作为移除和安装开关触点布置的方法

    公开(公告)号:US06657524B2

    公开(公告)日:2003-12-02

    申请号:US10222580

    申请日:2002-08-19

    IPC分类号: H01H3304

    摘要: A circuit breaker includes a switching contact arrangement and a drive apparatus which operates it, with the connection between the switching contact arrangement and the drive apparatus being designed such that it is detachable. For this purpose, a contact support of the switching contact arrangement contains a coupling bolt, which produces a hinged connection to a lever arrangement for the drive apparatus. A holding piece allows a actuating shaft of the drive apparatus to be rotated to a position, and to be fixed in this position. This allows the switching contact arrangement to be removed without any problem, and subsequently to be replaced by another switching contact arrangement. Once the control panel for the circuit breaker has been removed, the holding piece can be placed on the actuating shaft and can be attached to a front housing body of the circuit breaker where the control panel would otherwise be located.

    摘要翻译: 断路器包括开关触点装置和驱动装置,其操作它,开关触点装置和驱动装置之间的连接被设计成可拆卸的。 为此,开关触点装置的接触支撑件包含联接螺栓,该联接螺栓产生与驱动装置的杠杆装置的铰接连接。 保持件允许驱动装置的致动轴旋转到一个位置并固定在该位置。 这允许切换触点布置被去除而没有任何问题,并且随后被另一开关触点布置所取代。 一旦断路器的控制面板已经被去除,保持件可以被放置在致动轴上,并且可以附接到控制面板否则将位于断路器的前壳体上。

    Connecting bars for electrical devices and apparatus for different nominal currents having a cavity
    3.
    发明授权
    Connecting bars for electrical devices and apparatus for different nominal currents having a cavity 失效
    用于电气设备的连接杆和具有空腔的不同标称电流的设备

    公开(公告)号:US06774751B2

    公开(公告)日:2004-08-10

    申请号:US10312531

    申请日:2002-12-27

    IPC分类号: H01H100

    CPC分类号: H01H71/08 H01H1/58

    摘要: Connecting bars are made from profiled semifinished products and have a cavity. The bars have the same outer dimensions for different nominal currents and are intended for connecting the electrical components of electrical devices and apparatus to an external electrical circuit. The connecting bars extend through the window opening located in the wall of the devices or apparatus and are fixed in the housing by a fixing device including two or more partial parts profiles. These are configured in such a way that they can be connected to one another by positive fit or otherwise to a hollow connecting bar. The partial parts have one or several legs, the length of which defines the height of the connecting bar.

    摘要翻译: 连杆由成型半成品制成,并具有空腔。 这些棒具有与不同标称电流相同的外部尺寸,并且用于将电气设备和设备的电气部件连接到外部电路。 连接杆延伸穿过位于设备或设备的壁中的窗口,并且通过包括两个或更多个部分轮廓的定影装置固定在壳体中。 这些被配置成使得它们可以通过正配合或以其他方式彼此连接到中空连接杆。 部分部分具有一个或多个腿,其长度限定连接杆的高度。

    Multi-pole low voltage circuit breaker with one current measuring device per line
    4.
    发明授权
    Multi-pole low voltage circuit breaker with one current measuring device per line 失效
    多极低压断路器,每行一个电流测量装置

    公开(公告)号:US06754059B2

    公开(公告)日:2004-06-22

    申请号:US10182872

    申请日:2002-08-01

    IPC分类号: H02H308

    CPC分类号: H02B11/26 H01H33/027

    摘要: A current measuring device for a multi-pole voltage circuit breaker includes a support body with a through opening for a current conductor for each of the poles and a receiving chamber, surrounding the through opening for secondary components of current sensors and/or current transformers. The support body is essentially plate-like and rectangular and forms part of the rear wall of the circuit breaker. Should Rogowski coils be used as secondary components of a transformer, then adjustable voltage dividers are also mounted on the support body for interdependent adjustment. The multi-pole current measuring device simplifies the production of circuit breakers as approved components.

    摘要翻译: 用于多极电压断路器的电流测量装置包括:支撑体,其具有用于每个极的电流导体的通孔,以及围绕用于电流传感器和/或电流互感器的次级部件的通孔的接收室。 支撑体基本上是板状和矩形的,并形成断路器后壁的一部分。 如果Rogowski线圈用作变压器的次要组件,则可调节的分压器也安装在支撑体上以进行相互依赖的调整。 多极电流测量装置简化了断路器的批量生产。

    Switching contact arrangement of a low voltage circuit breaker with main contacts, intermediate contact and arcing contacts
    5.
    发明授权
    Switching contact arrangement of a low voltage circuit breaker with main contacts, intermediate contact and arcing contacts 有权
    具有主触点,中间触点和电弧触点的低压断路器的开关触点布置

    公开(公告)号:US06689979B1

    公开(公告)日:2004-02-10

    申请号:US10030641

    申请日:2002-04-17

    IPC分类号: H01H3318

    CPC分类号: H01H9/46 H01H9/383

    摘要: A switching contact arrangement for a low-voltage power circuit breaker includes a switching contact arrangement with a stationary contact group and a movable contact group which interacts with it. The contact groups include interacting main contacts, as well as interacting intermediate contacts and consumable contacts. Furthermore, both contact groups are equipped with an arcing horn for passing a switching arc to an arc quenching chamber. The consumable contacts are integrated in the arcing horns. Only the main contacts are in the form of contact facings, while the other contact points are formed by the busbars or arcing horns. The switching contact arrangement is of a single design and achieves a longer mechanical and electrical life. Furthermore, particularly short switching times are achieved.

    摘要翻译: 用于低压电力断路器的开关触点装置包括具有固定触点组的开关触点装置和与其相互作用的可动触头组。 接触组包括相互作用的主触点,以及相互作用的中间触点和消耗触点。 此外,两个接触组都配备有用于将开关电弧传递到灭弧室的电弧喇叭。 消耗触点集成在电弧喇叭中。 只有主要触点是接触面的形式,而其他接触点由母线或电弧喇叭形成。 开关触点布置是单一设计的,并且实现更长的机械和电气寿命。 此外,实现了特别短的切换时间。

    Low-voltage circuit-breaker with a housing having a front panel and a back panel
    8.
    发明授权
    Low-voltage circuit-breaker with a housing having a front panel and a back panel 失效
    低压断路器,其外壳具有前面板和后面板

    公开(公告)号:US06825745B1

    公开(公告)日:2004-11-30

    申请号:US10148019

    申请日:2002-05-24

    IPC分类号: H01H1304

    CPC分类号: H01H71/08 H01H2071/086

    摘要: A low-voltage circuit breaker includes an enclosure. The enclosure includes a front wall and a rear wall, and further includes specific functional subdivisions. The front wall and the rear wall are separated from one another by a separating joint, which runs vertically in the in-use position, between the enclosure front wall and the enclosure rear wall. An integrated cable duct is provided in the base of the enclose rear wall. The cable duct can be covered and extends underneath the contact support bearings and underneath the current transformer chambers which surround the lower connecting rails essentially over the entire width of the low-voltage circuit breaker. In the direction of the enclosure front wall, it has one or more through-opening for the connecting cables to pass through between the current transformers and the electronic tipping unit.

    摘要翻译: 低压断路器包括外壳。 外壳包括前壁和后壁,还包括特定的功能细分。 前壁和后壁通过在外壳前壁和外壳后壁之间在使用中垂直延伸的分离接头彼此分离。 集成的电缆管道设置在封闭后壁的底部。 电缆管道可以覆盖并延伸在接触支撑轴承的下方,并且在基本上在低压断路器的整个宽度上围绕下连接轨道的电流互感器室下面。 在外壳前壁的方向上,它具有一个或多个通孔,用于连接电缆穿过电流互感器和电子倾翻装置之间。

    Connector for conductor bars
    9.
    发明授权
    Connector for conductor bars 有权
    导线连接器

    公开(公告)号:US06921862B2

    公开(公告)日:2005-07-26

    申请号:US10258656

    申请日:2001-03-07

    IPC分类号: H01H71/08 H02B1/21 H02G5/00

    CPC分类号: H02B1/21 H01H71/08

    摘要: A connector for conductor bars, which are in-line or extend at a right angle with regard to one another and which rotate 90° around their longitudinal axes. The connector is comprised of a first contact piece and of a second contact piece of which the first contact piece is fastened in an eccentric manner, with regard to the longitudinal axis thereof, to the second contact piece at a position on the second contact piece that is also positioned in an eccentric manner with regard to the longitudinal axis. The first contact piece is connected to the second contact piece in such a manner that their longitudinal axes extend at a right angle with regard to one another but at a distance from one another so that the contact surfaces of the contact pieces do not intersect or overlap one another, but are adjacently arranged such that the pivot by 90° towards one another.

    摘要翻译: 用于导体棒的连接器,其彼此成直角或相对于其直角延伸并围绕其纵向轴线旋转90°。 连接器包括第一接触件和第二接触件,第一接触件相对于其纵向轴线以偏心的方式紧固到第二接触片上的第二接触片上的位置处, 也相对于纵向轴线以偏心的方式定位。 第一接触件以这样的方式连接到第二接触片,使得它们的纵向轴线相对于彼此成直角延伸,但彼此间隔一定距离,使得接触片的接触表面不相交或重叠 彼此相邻,但相邻地布置成使得枢轴朝向彼此90°。