公开(公告)号：US20180277316A1

公开(公告)日：2018-09-27

申请号：US15861292

申请日：2018-01-03

申请人： LSIS CO., LTD.

发明人： Kwangwon LEE

IPC分类号： H01H9/34 ,  H01H1/20 ,  H01H71/10

CPC分类号： H01H9/342 ,  H01H1/2058 ,  H01H9/345 ,  H01H71/1009 ,  H01H71/12 ,  H01H2009/305 ,  H01H2009/343 ,  H01H2071/2427 ,  H01H2077/025

摘要： Provided is a circuit breaker with a single pole breaking unit including a housing, a movable contact provided in the housing, a fixed contact provided in the housing and contacting or separated from the movable contact, and an extinction unit provided in the housing and configured to extinguish an arc generated when the movable contact and the fixed contact are separated. At least one arc gas discharge passage is formed in the housing to allow an arc gas generated when the movable contact and the fixed contact are separated to be discharged.

公开(公告)号：US20170004934A1

公开(公告)日：2017-01-05

申请号：US15105491

申请日：2013-12-18

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Ludwig NIEBLER ,  Vadzim Kulinovich ,  Tobias VIEHAUSER

IPC分类号： H01H9/34 ,  H01H50/54

CPC分类号： H01H9/345 ,  H01H9/44 ,  H01H50/546 ,  H01H2011/062

摘要： A switching device including a switching chamber, in which a stationary switching piece is arranged opposite a movable switching piece, where the stationary switching piece is placed on a plastic carrier part and this component combination of stationary switching piece and plastic carrier part is configured as an exchangeable switching piece assembly.

摘要翻译： 一种开关装置，包括开关室，其中固定切换件与可移动开关件相对地布置，其中固定开关件放置在塑料托架部件上，固定开关件和塑料托架部件的该组件组合被配置为 可更换开关组件。

公开(公告)号：US08933359B2

公开(公告)日：2015-01-13

申请号：US13550726

申请日：2012-07-17

申请人： John Franklin Kral ,  Sidarta Fornari Beltramin

发明人： John Franklin Kral ,  Sidarta Fornari Beltramin

IPC分类号： H01H9/30 ,  H01H9/44 ,  H01H9/34

CPC分类号： H01H11/04 ,  H01H9/345 ,  H01H9/44 ,  H01H33/18 ,  Y10T29/49117 ,  Y10T29/49204

摘要： A method of manufacturing a power contactor from an existing contactor having a magnetic amplifier that comprises a blowout coil and a ferromagnetic core, and an arc chute for extinguishing an arc generated by opening the existing contactor under a current load is disclosed. The method includes removing a bolt assembly from the existing contactor and at least one side plate from the existing contactor. The method also includes removing the ferromagnetic core from the existing contactor.

摘要翻译： 公开了一种从具有包括吹出线圈和铁磁芯的磁放大器的现有接触器制造功率接触器的方法，以及用于在电流负载下打开现有接触器而产生的电弧的灭弧室。 该方法包括从现有的接触器和现有接触器中至少一个侧板去除螺栓组件。 该方法还包括从现有接触器中去除铁磁芯。

公开(公告)号：US08829380B2

公开(公告)日：2014-09-09

申请号：US13149451

申请日：2011-05-31

申请人： Philippe Haeberlin ,  Philippe Noisette ,  Yoann Alphand

发明人： Philippe Haeberlin ,  Philippe Noisette ,  Yoann Alphand

IPC分类号： H01H9/30 ,  H01H9/34 ,  H01H9/36 ,  H01H9/46 ,  H01H73/18

CPC分类号： H01H9/345 ,  H01H9/362 ,  H01H9/46 ,  H01H73/18

摘要： The disclosure relates to an arc chute for a medium voltage circuit breaker having a housing, at least one stack of a plurality of substantially parallel metal plates arranged in the housing, the at least one stack defining a first axis in parallel to a stacking direction; an arc space arranged in the housing, wherein the arc space is adapted to allow an arc to expand therein; and at least one arc quenching plate disposed in the housing, wherein the arc guiding plate has at least one surface which has a surface plane extending in parallel to the first axis. Further, the present disclosure relates to a circuit breaker having a switching unit with a first switch contact and a second switch contact, movable between a first position, wherein the first switch contact contacts the second switch contact, and a second position, wherein the first switch contact is separated from the second switch contact, and an arc chute. Additionally, the disclosure relates to a polymer plate selected of a group containing a flame retardant polymer, a flame retardant polymer having a flame retardant filler, and a polymer having a flame retardant filler as an arc quenching plate.

摘要翻译： 本发明涉及一种用于具有壳体的中压断路器的电弧槽，至少一个叠置在壳体中的多个基本上平行的金属板，所述至少一个叠层限定平行于堆叠方向的第一轴; 布置在所述壳体中的电弧空间，其中所述电弧空间适于允许电弧在其中膨胀; 以及设置在所述壳体中的至少一个灭弧板，其中所述电弧引导板具有至少一个具有平行于所述第一轴线延伸的表面的表面。 此外，本公开涉及一种具有开关单元的断路器，该开关单元具有第一开关触点和第二开关触点，该第一开关触点可在第一位置和第二位置之间移动，其中第一开关触点与第二开关触点接触， 开关触点与第二开关触点分开，并具有电弧槽。 另外，本公开涉及选自包含阻燃聚合物，阻燃剂填料的阻燃聚合物和具有阻燃填料作为灭弧板的聚合物的聚合物板。

公开(公告)号：US08638184B2

公开(公告)日：2014-01-28

申请号：US13652834

申请日：2012-10-16

申请人： ABB Technology AG

发明人： Philippe Noisette ,  Yoann Alphand ,  Marc Blanc

IPC分类号： H01H9/30

CPC分类号： H01H9/362 ,  H01H9/342 ,  H01H9/345 ,  H01H2009/365

摘要： An arc chute for a DC circuit breaker is disclosed which includes at least one stack of a plurality of substantially parallel metal plates, the at least one stack defining a first axis A in parallel to a stacking direction; an arc space adapted to allow an arc to extend along the first axis, wherein a second axis traversing in parallel to the metal plates the at least one stack and the arc space substantially orthogonal to the first axis. Further, an arc-chute housing having at least one side wall, the at least one side wall being substantially parallel to the second axis, wherein the distance between the at least one sidewall and the metal plates is, for example, less than 5 mm, such as less than 2 mm.

摘要翻译： 公开了一种用于DC断路器的电弧槽，其包括多个基本上平行的金属板的至少一个堆叠，所述至少一个堆叠平行于堆叠方向限定第一轴线A. 电弧空间，其适于允许电弧沿着第一轴线延伸，其中平行于金属板的第二轴线与至少一个电堆和大致正交于第一轴线的弧形空间平行。 此外，具有至少一个侧壁的弧槽壳体，所述至少一个侧壁基本上平行于第二轴线，其中，至少一个侧壁和金属板之间的距离例如小于5mm ，如小于2mm。

公开(公告)号：US20130167753A1

公开(公告)日：2013-07-04

申请号：US13550726

申请日：2012-07-17

申请人： John Franklin Kral ,  Sidarta Fornari Beltramin

发明人： John Franklin Kral ,  Sidarta Fornari Beltramin

IPC分类号： B61C3/00 ,  H01R43/00 ,  H01H33/04

CPC分类号： H01H11/04 ,  H01H9/345 ,  H01H9/44 ,  H01H33/18 ,  Y10T29/49117 ,  Y10T29/49204

摘要： A method of manufacturing a power contactor from an existing contactor having a magnetic amplifier that comprises a blowout coil and a ferromagnetic core, and an arc chute for extinguishing an arc generated by opening the existing contactor under a current load is disclosed. The method includes removing a bolt assembly from the existing contactor and at least one side plate from the existing contactor. The method also includes removing the ferromagnetic core from the existing contactor.

公开(公告)号：US20130037521A1

公开(公告)日：2013-02-14

申请号：US13652834

申请日：2012-10-16

申请人： ABB Technology AG

发明人： Philippe NOISETTE ,  Yoann ALPHAND ,  Marc BLANC

IPC分类号： H01H33/10 ,  H01H49/00

CPC分类号： H01H9/362 ,  H01H9/342 ,  H01H9/345 ,  H01H2009/365

摘要： An arc chute for a DC circuit breaker is disclosed which includes at least one stack of a plurality of substantially parallel metal plates, the at least one stack defining a first axis A in parallel to a stacking direction; an arc space adapted to allow an arc to extend along the first axis, wherein a second axis traversing in parallel to the metal plates the at least one stack and the arc space substantially orthogonal to the first axis. Further, an arc-chute housing having at least one side wall, the at least one side wall being substantially parallel to the second axis, wherein the distance between the at least one sidewall and the metal plates is, for example, less than 5 mm, such as less than 2 mm.

摘要翻译： 公开了一种用于DC断路器的电弧槽，其包括多个基本上平行的金属板的至少一个堆叠，所述至少一个堆叠平行于堆叠方向限定第一轴线A. 电弧空间，其适于允许电弧沿着第一轴线延伸，其中平行于金属板的第二轴线与至少一个电堆和大致正交于第一轴线的弧形空间平行。 此外，具有至少一个侧壁的弧槽壳体，所述至少一个侧壁基本上平行于第二轴线，其中，至少一个侧壁和金属板之间的距离例如小于5mm ，如小于2mm。

公开(公告)号：US20100170876A1

公开(公告)日：2010-07-08

申请号：US12664020

申请日：2008-05-28

申请人： Michael Bach ,  Werner Hartmann ,  Detlev Schmidt ,  Günter Seidler ,  Sezai Türkmen ,  Artur Wajnberg

发明人： Michael Bach ,  Werner Hartmann ,  Detlev Schmidt ,  Günter Seidler ,  Sezai Türkmen ,  Artur Wajnberg

IPC分类号： H01H33/53 ,  H01H11/00

CPC分类号： H01H9/342 ,  H01H9/345 ,  Y10T29/49105 ,  Y10T29/49826

摘要： A circuit breaker has at least one housing having at least one opening, and at least one pair of contacts located in the housing, the contacts of the pair of contacts being mobile in relation to each other for opening and closing an electric circuit. An open-pore metal foam (20) is interposed between at least one of the pairs of contacts and at least one housing opening (11), the metal foam being electrically insulated from the current-carrying elements of the circuit breaker (1). An open-pore metal foam (20), produced of a zinc base alloy or aluminum base alloy, can be used as a cooling structure for the dissipation of heat from switching gases that are produced by an electric switching process.

摘要翻译： 断路器具有至少一个壳体，其具有至少一个开口，以及位于壳体中的至少一对触头，所述一对触头的触点可相对于彼此移动以打开和闭合电路。 开孔金属泡沫（20）介于至少一对触点和至少一个壳体开口（11）之间，金属泡沫与断路器（1）的载流元件电绝缘。 可以使用由锌基合金或铝基合金制成的开孔金属泡沫（20）作为用于通过电切换过程产生的开关气体散热的冷却结构。

公开(公告)号：US20070056931A1

公开(公告)日：2007-03-15

申请号：US11516527

申请日：2006-09-07

申请人： Sezai Turkmen

发明人： Sezai Turkmen

IPC分类号： H01H33/00

CPC分类号： H01H9/345 ,  H01H71/0214 ,  H01H2009/347

摘要： An apparatus is disclosed which allows for simple fitting and removal of the arc splitter plates of an arc-quenching chamber. A replaceable arc splitter cassette is proposed for a circuit breaker having a quenching chamber cover and an arc splitter stack. The arc splitter cassette further includes at least one interlocking element for fixing the arc splitter cassette to the circuit breaker in an interlocking manner, and at least one latching and/or snap-action connection element to fix the arc splitter cassette to the circuit breaker without screws for the switching operation.

摘要翻译： 公开了允许简单地装配和去除灭弧室的电弧分离板的装置。 提出了一种用于具有淬火室盖和电弧分离器堆叠的断路器的可更换的弧分离盒。 弧形分配器盒还包括至少一个互锁元件，用于将电弧分离器盒以互锁的方式固定到断路器，以及至少一个闭锁和/或快动连接元件，用于将电弧分离器盒固定到断路器而没有 用于切换操作的螺丝。

公开(公告)号：US07098763B2

公开(公告)日：2006-08-29

申请号：US10757494

申请日：2004-01-15

申请人： Patrick Larcher

发明人： Patrick Larcher

IPC分类号： H01H67/02

CPC分类号： H01H9/345 ,  H01H71/0207

摘要： Electrical switching device with a switching housing designed to be fitted with at least one switching polar assembly (80) comprising two arc extinguishing splitters blocks (81,82) located on each part of a contact bridge (83) movable along a horizontal axis. The switching housing comprises a first element (20) comprising a bottom (21) formed from a first horizontal face of the switching device (10), so as to form a tank with a cavity (29) that houses a first splitters block (81), and a second element (30), assembled to the first element (20), comprising a bottom (31) formed from a second horizontal face of the switching device (10), opposite the first horizontal face, so as to form a tank with a cavity (39) that collects the second splitters block (82). The invention also relates to a method of assembling such a switching device.

摘要翻译： 具有开关壳体的电气开关装置，其设计成装配有至少一个开关极性组件（80），该开关极性组件包括位于沿水平轴线移动的接触桥（83）的每个部分上的两个灭弧分离器块（81,82）。 开关壳体包括第一元件（20），第一元件（20）包括由开关装置（10）的第一水平面形成的底部（21），以形成具有容纳第一分离块（81）的空腔（29）的箱体 ）和组装到第一元件（20）的第二元件（30），包括由开关装置（10）的与第一水平面相对的第二水平面形成的底部（31），以形成 具有收集第二分离器块（82）的腔（39）的罐。 本发明还涉及组装这种开关装置的方法。