Connecting device
    93.
    发明公开
    Connecting device 审中-公开
    连接设备

    公开(公告)号:EP2690637A1

    公开(公告)日:2014-01-29

    申请号:EP12177501.9

    申请日:2012-07-23

    申请人: ABB Technology AG

    IPC分类号: H01H1/42 H01H31/00

    CPC分类号: H01H1/42 H01H31/003

    摘要: A connecting device suitable for connecting a movable conducting terminal of a switching device to a stationary conducting terminal of a switchgear apparatus, comprises:
    - a support body suitable for being fastened to the movable conducting terminal;
    - a plier assembly projecting from the support body parallely to a first axis and delimiting a coupling cavity for receiving the stationary conducting element, the coupling cavity extending along the first axis and along a second axis orthogonal to the first axis,
    - insertion-contact-means having leading-surfaces configured for promoting a resilient deformation of the plier assembly upon a contacting-pushing-action of the stationary conducting terminal for enabling insertion of the latter into the coupling cavity,
    the leading-surfaces comprising zones sloping along planes which are parallel to the second axis and tilted with respect to the first axis, and further zones sloping along further planes which are tilted with respect to the second axis, so as to enable an insertion of the stationary conducting element into the coupling cavity along an insertion-direction which can be parallel or transversal to the first axis.

    摘要翻译: 一种适用于将开关装置的可动导电端子连接到开关设备的固定导电端子的连接装置,包括: - 适于被紧固到可动导电端子的支撑体; - 钳组件,其从支撑体平行于第一轴线突出并限定用于接收固定传导元件的耦合腔,耦合腔沿着第一轴并沿着与第一轴正交的第二轴延伸; - 插入 - 接触 - 具有引导表面的装置,该引导表面被构造成用于在固定导电端子的接触推动作用时促进钳子组件的弹性变形,以使后者能够插入到耦合腔中,引导表面包括沿着平行于平行 到第二轴线并且相对于第一轴线倾斜,以及另外的区域沿着相对于第二轴线倾斜的另外的平面倾斜,从而能够将固定的导电元件沿着插入方向插入到联接腔中 它可以与第一轴平行或横向。

    Scalable medium voltage latching earthing switch
    94.
    发明公开
    Scalable medium voltage latching earthing switch 有权
    Skalierbarer,einschnappender Mittelspannungs-Erdungsschalter

    公开(公告)号:EP2518750A1

    公开(公告)日:2012-10-31

    申请号:EP12165701.9

    申请日:2012-04-26

    发明人: Miller, David D.

    摘要: A scalable earthing switch that incorporates a torsion spring (30) to effect rapid closure of the switch. The torsion spring is supported coaxially about a rotatable shaft (22) on which contact blades are mounted resulting in compact design. The blade contacts (18) are separated axially along the length of the shaft by one or more spacers (70). By using difference size spacers the distance between adjacent blade contacts can be changed and, thus, the earthing switch can be easily scaled for different applications. A latching (detent) mechanism (98,99) is provided for latching the switch in an open position.

    摘要翻译: 一种可扩展的接地开关,其包括扭转弹簧(30)以实现开关的快速闭合。 扭转弹簧围绕其上安装有接触叶片的可旋转轴(22)同轴地支撑,导致紧凑的设计。 叶片接触件(18)通过一个或多个间隔件(70)沿轴的长度轴向分离。 通过使用差异尺寸间隔件,相邻刀片触点之间的距离可以改变,因此,接地开关可以容易地针对不同的应用进行缩放。 提供了用于将开关锁定在打开位置的闩锁(止动)机构(98,99)。

    A switch device and a switchgear provided therewith
    95.
    发明公开
    A switch device and a switchgear provided therewith 审中-公开
    Schaltvorrichtung und damitausgerüsteteSchaltanlage

    公开(公告)号:EP2180486A1

    公开(公告)日:2010-04-28

    申请号:EP08167603.3

    申请日:2008-10-27

    申请人: ABB Research Ltd.

    IPC分类号: H01H1/42

    CPC分类号: H01H1/42 H01H1/023 H01H1/025

    摘要: A switch device comprising a bus bar (10), and a switch knife (9), wherein the knife (9) is arranged so as to pivot around an axis perpendicular to a longitudinal axis of the bus bar (10). The bus bar (10) presents a projection and that the knife (9) is pivotable to a first position, in which it directly contacts said projection, and to a second position in which it is removed from contact with said projection.

    摘要翻译: 一种包括母线(10)和开关刀(9)的开关装置,其中所述刀(9)布置成围绕垂直于母线(10)的纵向轴线的轴线枢转。 母线(10)呈现突起,并且刀(9)可枢转到第一位置,在该第一位置,其直接接触所述突起,并且第二位置与第二位置脱离接触。

    ANORDNUNG MIT EINEM LASTTRENNSCHALTER UND EINEM ERDUNGSSCHALTER
    96.
    发明公开
    ANORDNUNG MIT EINEM LASTTRENNSCHALTER UND EINEM ERDUNGSSCHALTER 审中-公开
    与隔离开关和接地开关装置

    公开(公告)号:EP2168131A2

    公开(公告)日:2010-03-31

    申请号:EP08761130.7

    申请日:2008-06-18

    IPC分类号: H01H1/42 H01H31/02

    CPC分类号: H01H31/026 H01H1/42

    摘要: The invention relates to an arrangement comprising a load interrupter (201) and a grounding switch (202). According to the invention, the load interrupter, in one of its switch positions, is configured to ground a first terminal (6) of a fuse (4). A shaft (203) of the load interrupter (201), which shaft comprises moving contacts (205), is mechanically coupled to a shaft (217) of the grounding switch (202), which shaft comprises respective moving contacts (221), in such a manner that the grounding switch (202) is closed in one of the switch positions of the load interrupter (201) to ground a second terminal (7) of the fuse (4). The shaft (217) of the grounding switch and at least one of the moving contacts (221) of the grounding switch are bent from a sheet metal. In a point of contact of the moving contact of the grounding switch in which the moving contact (221) contacts a stationary contact of the grounding switch during closing, the sheet metal is bent and forms a rounded section.

    KONTAKTANORDNUNG
    97.
    发明授权

    公开(公告)号:EP1886329B1

    公开(公告)日:2008-09-03

    申请号:EP06755283.6

    申请日:2006-05-23

    发明人: SCHMIDT, Mario

    IPC分类号: H01H1/42 H01R13/187 H02B11/12

    摘要: The invention relates to a contact arrangement (3, 40), having a contact unit (15, 42) for producing an electrical connection between a first contact (4, 49), which is arranged fixed in position on an insert (1) for a low-voltage switchgear assembly (2), and a second contact (5, 54), which is arranged fixed in position in the switchgear assembly.

    摘要翻译: 本发明涉及一种触点装置(3,40),其具有用于在第一触点(4,49)和第二触点装置之间产生电连接的触点单元(15,42),该第一触点在插入物(1)上固定就位, 低压开关设备组件(2)以及第二触点(5,54),所述第二触点(5,54)被布置为固定在所述开关设备组件中的位置中。

    ELECTRIC SWITCHING DEVICE
    98.
    发明授权
    ELECTRIC SWITCHING DEVICE 失效
    电气接线装置

    公开(公告)号:EP0902955B1

    公开(公告)日:2003-02-26

    申请号:EP97924458.9

    申请日:1997-05-26

    申请人: ABB AB

    IPC分类号: H01H1/42

    CPC分类号: H01H79/00 H01H1/42

    摘要: An electric switching device for fast closing of a high current comprises one movable contact element (4) and one fixed contact element (5), which form a sliding contact. A spring member (2) operates the first contact element (4). During the closing movement, the first contact element completes an acceleration phase (t1), during which the spring force stored in the spring member (2) by clamping is transformed into kinetic energy of the movable contact element. Then follows a movement phase (t2-t1), during which the movable contact element moves towards the closed position at constant speed. The spring member (2) comprises a freely journalled torsion-spring rod, one end of which is fixed to an operating arm (3) which is freely rotatable between a first support (7) and a second support (8). The contact element (4) is fixed to the second end of the torsion-spring rod, the torsion-spring rod being clamped by rotating the contact element in the opening direction with the operating arm against the first support. The fixed contact element (5) comprises a plurality of contact fingers (14) as well as a plurality of spring fingers (17). The contact fingers are made of a first electrically conducting material with good electrical conductivity. The spring fingers (17) are made of a second conducting material with a high yield point and designed so as to have an essentially higher resonance frequency than the contact fingers. The spring fingers are adapted to rapidly resume a contact position after a deflection excited transversely of the closing direction.

    Schalter für den Einsatz in SF6-Mittelspannungsschaltanlagen
    99.
    发明公开
    Schalter für den Einsatz in SF6-Mittelspannungsschaltanlagen 有权
    Schalterfürden Einsatz in SF6-Mittelspannungsschaltanlagen

    公开(公告)号:EP1026710A2

    公开(公告)日:2000-08-09

    申请号:EP00101480.2

    申请日:2000-01-26

    IPC分类号: H01H1/42

    CPC分类号: H01H1/42

    摘要: Die Erfindung betrifft einen Schalter für den Einsatz in SF 6 -Mittelspannungsschaltanlagen, gebildet aus einem betätigbaren Schaltkontakt mit wenigstens einem Kontaktmesser (1), einem Festkontakt und einer Lichtbogenlöscheinrichtung, wobei das Kontaktmesser (1) einen schwenkbar gelagerten Schaft und eine in einer Ebene im wesentlichen senkrecht zur Schwenkachse (S) ausgebildete Kontaktfläche (8) für den Festkontakt aufweist. Es wird ein derartiger Schalter so gestaltet, daß er erleichtert schaltbar ist und daß dessen Abbrandfestigkeit bei Sicherstellung der Dauerstromtragfähigkeit erhöht ist. Dazu ist die Kontaktfläche (8) an einem gegenüber dem Schaft (7) erheblich dickeren Kontaktkopf (10) ausgebildet, und dieser (10) besteht in dem durch einen sich beim Schalten ausbildenden Lichtbogen (LB) thermisch beaufschlagten Teil (Spitzen 11, 20, 21) aus einem hochtemperaturbeständigen Werkstoff.

    摘要翻译: 开关具有接触片(1),固定触点和灭弧装置。 接触片具有接触表面(8),该接触表面(8)由比头部(7)更厚的接触头(10)形成。 接触头包括由材料制成的尖端(11),该尖端(11)由于在切换时由于电弧而经受高温而耐高温。