High pressure arc extinguishing chamber
    11.
    发明授权
    High pressure arc extinguishing chamber 失效
    高压灭弧室

    公开(公告)号:US4883931A

    公开(公告)日:1989-11-28

    申请号:US206132

    申请日:1988-06-13

    IPC分类号: H01H9/30 H01H33/04 H01H73/04

    摘要: An arc extinguishing chamber for an electrical switchgear device, notably a circuit breaker or a current limiting unit, comprises an almost tightly sealed case made of gas-producing insulating material to house separable contacts with electrodynamic repulsion. The movable contact, in the shape of a bridge, appreciably follows the internal configuration of the case playing the role of a piston arranged on both sides of a first compartment generating pressure due to the action of the arc, and a second compartment communicating with the first via a minimal clearance J. The pressure in the second compartment is lower than that in the first compartment. Magnetic circuits can be arranged to accelerate the movable contact to the open position.

    摘要翻译: 用于电气开关设备的灭弧室,特别是断路器或限流单元,包括由气体产生绝缘材料制成的几乎紧密密封的壳体,以容纳具有电动力排斥的可分离触点。 桥的形式的可动触点明显地跟随着由于电弧的作用而产生压力的布置在第一隔室的两侧的活塞的作用的壳体的内部构造,以及与第二隔室连通的第二隔室 首先通过最小间隙J.第二隔室中的压力低于第一隔室中的压力。 磁路可以被布置成将可动触点加速到打开位置。

    Assembly of a multipole switchgear device with double enclosure and circuit breaker comprising the same
    12.
    发明授权
    Assembly of a multipole switchgear device with double enclosure and circuit breaker comprising the same 有权
    具有双重外壳的多极开关装置和包括其的断路器的组装

    公开(公告)号:US09064645B2

    公开(公告)日:2015-06-23

    申请号:US13393775

    申请日:2010-08-30

    摘要: In order to take maximum advantage of the modularity provided by a multipole circuit breaker with double enclosure (100), a new architecture is proposed. The outer case (48) of the switchgear apparatus (100) is formed directly when assembly of the breaking device (600) is performed by juxtaposition and securing between single-pole breaking units (10), spacers (46) and side walls (50), trip device (7) and cover (64). The spacers (46) can thus be used for various functionalities, and in particular to modify the external aspect of the switchgear apparatus (100) or the nature of the trip device (7) in delayed manner.

    摘要翻译: 为了最大限度地利用由具有双重外壳(100)的多极断路器提供的模块化,提出了一种新的架构。 开关设备(100)的外壳(48)直接在断开装置(600)的组装通过并置并且固定在单极断路单元(10),间隔件(46)和侧壁(50) ),跳闸装置(7)和盖(64)。 因此,间隔件(46)可以用于各种功能,特别是以延迟的方式修改开关设备(100)的外部方面或跳闸装置(7)的性质。

    Assembly of a Multipole Switchgear Device With Double Enclosure and Circuit Breaker Comprising the Same
    13.
    发明申请
    Assembly of a Multipole Switchgear Device With Double Enclosure and Circuit Breaker Comprising the Same 有权
    具有双重外壳和断路器的多极开关装置的组装

    公开(公告)号:US20120160654A1

    公开(公告)日:2012-06-28

    申请号:US13393775

    申请日:2010-08-30

    IPC分类号: H01H9/02

    摘要: In order to take maximum advantage of the modularity provided by a multipole circuit breaker with double enclosure (100), a new architecture is proposed. The outer case (48) of the switchgear apparatus (100) is formed directly when assembly of the breaking device (600) is performed by juxtaposition and securing between single-pole breaking units (10), spacers (46) and side walls (50), trip device (7) and cover (64). The spacers (46) can thus be used for various functionalities, and in particular to modify the external aspect of the switchgear apparatus (100) or the nature of the trip device (7) in delayed manner.

    摘要翻译: 为了最大限度地利用由具有双重外壳(100)的多极断路器提供的模块化,提出了一种新的架构。 开关设备(100)的外壳(48)直接在断开装置(600)的组装通过并置并且固定在单极断路单元(10),间隔件(46)和侧壁(50) ),跳闸装置(7)和盖(64)。 因此,间隔件(46)可以用于各种功能,特别是以延迟的方式修改开关设备(100)的外部方面或跳闸装置(7)的性质。

    Molded case circuit breaker with auxiliary contacts
    14.
    发明授权
    Molded case circuit breaker with auxiliary contacts 失效
    带辅助触点的塑壳断路器

    公开(公告)号:US5440088A

    公开(公告)日:1995-08-08

    申请号:US120418

    申请日:1993-09-14

    摘要: A molded case circuit breaker includes standard compartments each designed to accommodate a standard auxiliary indication or control unit. Each compartment is assigned to a predetermined function, the control device associated with this compartment being connected to the corresponding components of the circuit breaker supplying the information relating to this function. Customization of the circuit breaker can be performed by the distributor or fitter who fits a standard auxiliary unit in the compartment or compartments.

    摘要翻译: 塑壳断路器包括标准隔间,每个隔间被设计成容纳标准辅助指示或控制单元。 每个隔间被分配到预定功能,与该隔间相关联的控制装置连接到断路器的相应部件,提供与该功能有关的信息。 断路器的定制可以由分配器或钳工在隔间或隔间内安装标准辅助单元进行。

    Range of molded case low voltage circuit breakers
    15.
    发明授权
    Range of molded case low voltage circuit breakers 失效
    成型箱低压断路器范围

    公开(公告)号:US5298874A

    公开(公告)日:1994-03-29

    申请号:US952256

    申请日:1992-09-28

    摘要: A modular low voltage multipole circuit breaker, including a plurality of identical single-pole breaking units each including a parallelipipedic insulating box having two opposite parallel large side faces and two opposite parallel small side faces, two terminals located at respective opposite parallel small side faces, a stationary contact electrically connected to one of the terminals, a movable contact cooperable between a first position contacting the stationary contact and a second position separated from the stationary contact and a molded case for housing the single-pole breaking units. The molded case has two opposite parallel side walls having the same thickness, the single-pole breaking units being sequentially arranged and parallel to each other and parallel to the side walls such that adjacent single-pole breaking units are spaced apart a distance equal to twice the thickness of the side walls, the single-pole breaking units being spaced apart at a constant pitch. An operating mechanism is provided to be common to all single-pole breaking units for simultaneously operating all single-pole breaking units.

    摘要翻译: 一种模块化低压多极断路器,包括多个相同的单极断路单元,每个单极断路单元包括具有两个相对的平行大侧面和两个相对的平行小侧面的平行绝缘箱,位于各自相对的平行小侧面的两个端子, 电连接到所述端子之一的固定触点,可配合在与所述固定触点相接触的第一位置和与所述固定触点分离的第二位置之间的可动触头和用于容纳所述单极断路单元的模制壳体。 模制壳体具有两个具有相同厚度的相对平行的侧壁,单极断路单元依次布置并平行并平行于侧壁,使得相邻的单极断路单元间隔开等于两倍的距离 侧壁的厚度,单极断路单元以恒定间距间隔开。 提供了一种操作机构,用于所有单极断路装置,以同时操作所有单极断路装置。