WO2015180575A1 - 一种快速切弧断路器 - Google Patents
一种快速切弧断路器 Download PDFInfo
- Publication number
- WO2015180575A1 WO2015180575A1 PCT/CN2015/079054 CN2015079054W WO2015180575A1 WO 2015180575 A1 WO2015180575 A1 WO 2015180575A1 CN 2015079054 W CN2015079054 W CN 2015079054W WO 2015180575 A1 WO2015180575 A1 WO 2015180575A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode contacts
- partition plates
- circuit breaker
- electrode
- partition
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/06—Insulating body insertable between contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/32—Insulating body insertable between contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/01—Spiral spring
Definitions
- This invention relates to circuit breakers and, more particularly, to a circuit breaker with a divider.
- Circuit breaker (English name: circuit-breaker) refers to a switching device capable of closing, carrying and breaking current under normal circuit conditions, and capable of closing and carrying current under abnormal loop conditions within a specified time. .
- An electric arc is a gas discharge phenomenon in which an electric current is generated by a momentary spark generated by some insulating medium such as air. It not only has a great destructive effect on the contacts, but also extends the time to open the circuit.
- circuit breakers have been widely used in real life.
- the circuit breaker In the traditional technology, the circuit breaker is quickly disconnected and insulated under abnormal circuit conditions.
- the circuit breaker generally uses air as the dielectric insulation.
- the separation of the electrical connection requires a long distance to achieve sufficient insulation, and the arc generated when the contacts are separated is easy to be in the contact.
- the air in the air between the joint continues to burn, thus damaging the joint.
- the circuit breakers in the conventional technology have the following defects:
- an object of the present invention is to provide a circuit breaker which can quickly cut off an electric arc, quickly stop the arc from burning, and quickly break the insulation and seal the effect.
- a fast arc-cutting circuit breaker includes two electrode contacts for turning on and off a circuit, and a plurality of partition plates are disposed in the middle of the two electrode contacts.
- the plurality of partition plates are respectively disposed on the vertical plane of the two electrode contacts in a corresponding direction centered on the contact position, and the two adjacent partition plates in the corresponding direction are misplaced and the sides are attached to each other.
- the two electrode contacts are disconnected, at least one of the two adjacent partition plates in the corresponding direction is slidably inserted between the two electrode contacts with respect to the other block.
- the plurality of partition plates are respectively disposed on two sides of the middle of the two electrode contacts with the contact position as the center, when the two electrode contacts are disconnected At least one of the two adjacent separator plates on both sides is slidably inserted between the two electrode contacts with respect to the other.
- the plurality of partition plates are respectively disposed in three corresponding directions centered on the contact position on the vertical plane of the two electrode contacts, and the two electrode contacts are When disconnected, at least one of the two adjacent partition plates in the three corresponding directions is slidably inserted between the two electrode contacts with respect to the other block.
- At least one of the two partition plates on the two sides of the two sides is provided with a groove or a through hole for allowing the electrode contacts to pass through, and the groove is disposed at a corner of the partition plate or In the side position, the through hole is disposed in the partition plate.
- the size of the groove or through hole is slightly larger than the cross section of the electrode contact such that the electrode contact can just pass through the through hole.
- At least one of the plurality of partition plates is connected with a pressure spring, the partition plate abuts the electrode contacts, and when the electrode contacts are separated, the pressure spring is extended to generate a driving force to press the partition plate to insert two Between the electrode contacts.
- the partition plate is provided with a limiting block for restricting the travel of the partition plate.
- the plurality of partition plates are inserted or withdrawn in a straight line between the two electrode contacts.
- the partition plates are each provided with a rotating shaft, and the partition plates are all swinged around the rotating shaft direction to realize insertion or extraction between the two electrode contacts.
- the invention enhances the insulation and arc extinguishing effect of the circuit breaker when the circuit breaker is broken by providing a plurality of partition plates between the electrode contacts, and the plurality of partition plates are inserted between the two electrode contacts from different directions at the same time, thereby speeding off the cutting.
- the insulation speed enhances the isolation and sealing effect between the two electrode contacts, and has a simple structure, low production cost, and good economic and social benefits.
- the present invention adopts a groove or a through hole provided on the partition plate, and the groove or the through hole is designed according to the cross-sectional size shape of the electrode contact, so that the insulation sealing effect is better when the circuit breaker is disconnected;
- the two partition plates corresponding to the side are placed in a wrong position and are flanked to each other, so that the partition plate slides relative to each other when the two electrode contacts are inserted, thereby avoiding the phenomenon that the two side plates collide with each other;
- a pressure spring is disposed on the plate, and the partition plate abuts the electrode contact, so that the insertion of the partition plate is faster and faster.
- the invention can be widely applied to various circuit breakers.
- Figure 1 is a schematic view showing the structure of a first embodiment of the present invention
- Figure 2 is a front elevational view showing the first embodiment of the present invention
- Figure 3 is a side cross-sectional structural view showing a first embodiment of the present invention.
- Figure 4 is a side view showing the first embodiment of the present invention.
- Figure 5 is a side view showing the second embodiment of the present invention.
- Figure 6 is a side view showing the structure of a third embodiment of the present invention.
- Figure 7 is a schematic structural view of a third embodiment of the present invention.
- Figure 8 is a front view showing the fourth embodiment of the present invention.
- Figure 9 is a step-by-step flowchart of the operation of the first embodiment of the present invention.
- Figure 10 is a side cross-sectional view showing a step-by-step operation of the first embodiment of the present invention.
- Figure 11 is a side flow step-by-step flowchart of the first embodiment of the present invention.
- Figure 12 is a side flow step-by-step flowchart of a second embodiment of the present invention.
- Figure 13 is a side flow step-by-step flowchart of a third embodiment of the present invention.
- Figure 14 is a side flow step-by-step flowchart of a fourth embodiment of the present invention.
- a circuit breaker of a multi-dividing plate 2 includes two electrode contacts 1 for turning on and off a circuit, and a plurality of blocks are disposed between the two electrode contacts 1
- the partition plate 2 when the two electrode contacts 1 are electrically disconnected, a plurality of partition plates 2 are inserted between the two electrode contacts 1.
- the plurality of partition plates 2 are disposed on both sides of the middle vertical plane of the two electrode contacts 1.
- the plurality of partition plates 2 are inserted opposite from each other. Between the two electrode contacts 1.
- the plurality of partition plates 2 can also be inserted between the two electrode contacts 1 from the same or different directions, and the plurality of partition plates 2 are simultaneously inserted between the two electrode contacts 1 from different directions, thereby shortening the isolation seal The stroke speeds up the cutting off of the insulation.
- the two partition plates 2 corresponding to the two sides have at least one side of the partition plate 2 provided with a groove 3 or a through hole for the electrode contact 1 to pass through, and the groove 3 is disposed at the partition The corner position or the side position of the board 2 is provided in the partition board 2.
- the size of the groove 3 or the through hole is slightly larger than the cross section of the electrode contact 1, so that the electrode contact 1 can pass through the through hole.
- the groove 3 or the through hole is designed according to the cross-sectional shape of the electrode contact 1, and the size of the groove 3 or the through hole is slightly larger than the size of the cross section of the electrode contact 1, specifically: in the circuit breaker In the on state, the recess 3 or the through hole just surrounds the electrode contact 1 without hindering the breaking action of the electrode contact 1.
- the groove or through hole structure design is only one of the preferred embodiments. Obviously, the side edges of the partition plate can be adhered to each other without using a groove or a through hole design, as in the fifth embodiment of the present invention. (shown in Figures 15 and 16).
- the two partition plates 2 corresponding to the two sides are placed in a wrong position and the sides are attached to each other.
- the two partition plates 2 corresponding to the two sides are relatively slidably inserted in the oncoming direction.
- the collision is easy due to the relative movement of the oncoming surface.
- the present invention proposes a solution in which the two partition plates 2 corresponding to the two sides are placed in a wrong position and the sides are attached to each other.
- the oncoming direction is relatively slidably inserted between the two electrode contacts 1, completely eliminating the oncoming collision phenomenon, and enhancing the safety, stability and reliability of the circuit breaker.
- At least one of the plurality of partition plates 2 is connected with a pressure spring 4, and the partition plate 2 abuts against the electrode contact 1.
- the pressure spring 4 is extended to generate a driving force to press the The partition plate 2 is inserted between the two electrode contacts 1.
- the pressure spring 4 is used to store energy when the two electrode contacts 1 are in contact, and when the two electrode contacts 1 are separated, the separator 2 is quickly inserted and inserted between the two electrode contacts 1 to separate The insertion of the board 2 is faster and faster.
- the partitioning plate 2 is provided with a limiting block 5 for restricting the stroke of the partitioning plate 2.
- the two partition plates 2 corresponding to the two sides are inserted or drawn apart between the two electrode contacts 1 in a straight line.
- the two partition plates 2 are respectively located on the upper and lower sides (or left and right) sides of the electrode contacts 1, and the lower edges of the upper partition plates 2 and the upper edges of the lower partition plates 2 are concave.
- one of the electrode contacts 1 passes through the groove 3 of the upper and lower partitioning plates 2, and the bottom of the groove 3 of the upper and lower partitioning plates 2 abuts against the electrode contact 1.
- the electrode contact 1 is separated and labeled, and does not represent the positional relationship between the actual electrode contact 1 and the partition plate 2.
- the step-by-step process of the first embodiment of the present invention is as follows:
- the two electrode contacts 1 are closed, one of the electrode contacts 1 is in contact with the other electrode contact 1 through the groove 3 of the upper and lower partition plates 2, and the bottom and the electrode of the groove 3 of the upper and lower partition plates 2
- the contacts 1 abut, the upper and lower partition plates 2 are placed in a dislocated manner and the sides are attached to each other; (the electrode contacts 1 are not shown in FIG. 9, FIG. 10 or only one of them is shown.)
- the two electrode contacts 1 or one of the electrode contacts 1 start to separate and move, and the upper and lower partition plates 2 successively lose the support of the electrode contacts 1, in the pressure spring 4 (Fig. 3 And the pressure drive of FIG. 4 is sequentially inserted between the two electrode contacts 1;
- the upper and lower partition plates 2 continue to be inserted between the two electrode contacts 1 until the limit block 5 (not shown in FIGS. 9 and 10) is in contact with the opposite partition plate 2, and the circuit breaker is opened.
- the difference from the first embodiment is that when the two electrode contacts 1 are closed, the two electrode contacts 1 pass through the left and right portions respectively.
- the grooves 3 of the partition plate 2 are in contact with each other, and the bottoms of the grooves 3 of the left and right partition plates 2 abut against the two electrode contacts 1, respectively.
- the two electrode contacts 1 are closed, and the two electrode contacts 1 are respectively in contact with each other through the groove 3 of the left and right partition plates 2, and the bottoms of the grooves 3 of the left and right partition plates 2 are respectively connected with the two electrode contacts. 1 abutting, the left and right partitioning plates 2 are placed in a wrong position and the sides are attached to each other;
- the two electrode contacts 1 start to separate and move at the same time, the left and right two partition plates 2 simultaneously lose the support of the electrode contacts 1, and are inserted between the two electrode contacts 1 under the pressure driving of the pressure spring 4;
- FIG. 6 to FIG. 7 as a third embodiment of the present invention, it differs from the second embodiment in that four partition plates 2 are disposed offset on the left and right sides of the two electrode contacts 1. The sides of the partition plates 2 adjacent to the two sides are attached to each other.
- the working step-by-step processes S301 to S305 of the third embodiment correspond to the working step-by-step processes S201 to S205 of the second embodiment, and are not described herein.
- partition plates 2 may be any number of two or more pieces, all within the scope of the present invention.
- the difference between the two embodiments is that the two partition plates 2 corresponding to the two sides are respectively provided with a rotating shaft 6, and the two sides correspond to each other.
- the two partitioning plates 2 are both swung in the direction around the rotating shaft 6, so as to be inserted or withdrawn between the two electrode contacts 1.
- the two electrode contacts 1 are closed, one of the electrode contacts 1 is in contact with the other electrode contact 1 through the groove 3 of the two side partition plates 2, and the bottom of the groove 3 of the partition plate 2 on both sides Abutting against the electrode contact 1, the two side partition plates 2 are placed in a wrong position and the sides are attached to each other; (the electrode contact 1 is not shown in FIG. 14)
- the two electrode contacts 1 or one of the electrode contacts 1 are separated and moved, and the two partition plates 2 on both sides successively lose the support of the electrode contacts 1, and are oscillated around the respective rotating shafts 6 under the driving of external force, successively or simultaneously Inserted between two electrode contacts 1;
- the two partition plates 2 on both sides continue to swing, and are inserted between the two electrode contacts 1, completely sealing and sealing the connection between the two electrode contacts 1, and the circuit breaker is opened.
- FIG. 15 as a fifth embodiment of the present invention, there are three partition plates which are respectively disposed in three corresponding directions centered on the contact position in the middle vertical plane of the two electrode contacts 1, when two When the electrode contacts 1 are disconnected, at least one of the two adjacent partition plates 2 in the three corresponding directions is slidably inserted between the two electrode contacts with respect to the other block.
- the two electrode contacts 1 are closed, one of the electrode contacts 1 is in contact with the other electrode contact 1 through a central position surrounded by the three partition plates 2, and the three partition plates 2 are placed in a wrong position and laterally Stick to each other;
- the three partition plates 2 continue to be inserted between the two electrode contacts 1 until the limit block (not shown) and the limit partition plate move position, and the circuit breaker is opened.
- the plurality of partition plates 2 can be disposed in a plurality of corresponding directions centered on the contact positions on the middle vertical faces of the two electrode contacts 1, and only two and three directions are taken as an example, and other The case of inserting in the same direction is similar to the case of the two, and will not be described here.
- the present invention enhances the insulation and arc extinguishing effect of the circuit breaker during the disconnection by providing a plurality of partition plates 2 between the electrode contacts 1, and the plurality of partition plates 2 simultaneously insert two electrodes from different directions. Between the contacts 1, the cutting insulation speed is accelerated, the isolation and sealing effect between the two electrode contacts 1 is enhanced, and the structure is simple, the manufacturing cost is low, and the economic and social benefits are good.
- the present invention adopts a groove 3 or a through hole provided in the partition plate 2.
- the groove 3 or the through hole is designed according to the cross-sectional shape of the electrode contact 1, so that the insulation sealing effect is better when the circuit breaker is disconnected.
- the invention can be widely applied to various circuit breakers.
Landscapes
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims (9)
- 一种快速切弧断路器,其特征在于:其包括用于接通和断开电路的两个电极触点,所述两个电极触点中间设置有多块分隔板, 所述多块分隔板分别设置在两个电极触点中间垂直面上以触点位置为中心的对应方向上,所述对应方向上相邻的两块分隔板错位放置并且侧面互相贴接,当两个电极触点断开时,所述对应方向上相邻的两块分隔板至少其中一块相对于另一块滑动插入两个电极触点之间。
- 根据权利要求1所述的一种快速切弧断路器,其特征在于:所述的多块分隔板分别设置在两个电极触点中间垂直面上以触点位置为中心的两侧,当两个电极触点断开时,所述两侧相邻的两块分隔板至少其中一块相对于另一块滑动插入两个电极触点之间。
- 根据权利要求1所述的一种快速切弧断路器,其特征在于:所述的多块分隔板分别设置在两个电极触点中间垂直面上以触点位置为中心的三个对应方向,当两个电极触点断开时,所述三个对应方向上相邻的两块分隔板至少其中一块相对于另一块滑动插入两个电极触点之间。
- 根据权利要求1至3任一项所述的一种快速切弧断路器,其特征在于:所述两侧对应的两块分隔板至少有一侧的分隔板设置有用于让电极触点穿过的凹槽或通孔,所述凹槽设置在分隔板的角落位置或侧边位置,所述通孔设置在分隔板中。
- 根据权利要求4所述的一种快速切弧断路器,其特征在于:所述凹槽或通孔的大小略大于电极触点横截面的大小,使得电极触点刚好能穿过通孔。
- 根据权利要求1、2、3或5所述的一种快速切弧断路器,其特征在于:所述多块分隔板至少有一块连接有压力弹簧,该分隔板与电极触点抵接,当电极触点分离时,压力弹簧伸展产生驱动力压迫该分隔板插入两个电极触点之间。
- 根据权利要求6所述的一种快速切弧断路器,其特征在于:所述分隔板上设置有用于限制分隔板行程的限位块。
- 根据权利要求1、2、3、5或7所述的一种快速切弧断路器,其特征在于:所述多块分隔板沿直线插入或抽离两个电极触点之间。
- 根据权利要求1、2、3、5或7所述的一种快速切弧断路器,其特征在于:所述分隔板均设置有转轴,所述分隔板均以围绕转轴方向摆动,实现插入或抽离两个电极触点之间。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016569443A JP2017520086A (ja) | 2014-05-27 | 2015-05-15 | 高速消弧回路遮断器 |
US15/313,914 US10056208B2 (en) | 2014-05-27 | 2015-05-15 | Quick arc-breaking circuit-breaker |
EP15800484.6A EP3151263A4 (en) | 2014-05-27 | 2015-05-15 | Quick arc-breaking circuit breaker |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410229550.0A CN104022002B (zh) | 2014-05-27 | 2014-05-27 | 一种快速切弧断路器 |
CN201410229550.0 | 2014-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015180575A1 true WO2015180575A1 (zh) | 2015-12-03 |
Family
ID=51438705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2015/079054 WO2015180575A1 (zh) | 2014-05-27 | 2015-05-15 | 一种快速切弧断路器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10056208B2 (zh) |
EP (1) | EP3151263A4 (zh) |
JP (1) | JP2017520086A (zh) |
CN (1) | CN104022002B (zh) |
WO (1) | WO2015180575A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108807044A (zh) * | 2018-06-08 | 2018-11-13 | 宁波金宸科技有限公司 | 一种格栅灭弧装置及其继电器 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104022002B (zh) * | 2014-05-27 | 2015-12-02 | 通能顺达科技国际有限公司 | 一种快速切弧断路器 |
CN106783447B (zh) * | 2017-03-22 | 2019-04-16 | 德力西电气有限公司 | 一种断路器强制灭弧装置 |
CN108269708A (zh) * | 2018-01-17 | 2018-07-10 | 安徽中骄智能科技有限公司 | 一种基于自回复式调节的高压触点灭弧结构装置 |
CN111755299B (zh) * | 2019-03-29 | 2022-07-05 | Ls产电株式会社 | 配线用断路器的灭弧装置 |
US11948762B2 (en) * | 2021-04-30 | 2024-04-02 | Astronics Advanced Electronic Systems Corp. | High voltage high current arc extinguishing contactor |
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JPH09115410A (ja) * | 1995-10-17 | 1997-05-02 | Mitsubishi Electric Corp | 回路遮断器 |
CN1457065A (zh) * | 2003-03-12 | 2003-11-19 | 北京人民电器厂 | 断路器强制灭弧装置 |
CN201812769U (zh) * | 2010-09-29 | 2011-04-27 | 温州罗格朗电器有限公司 | 一种带触头隔离装置的断路器 |
CN104022002A (zh) * | 2014-05-27 | 2014-09-03 | 通能顺达科技国际有限公司 | 一种快速切弧断路器 |
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DE574960C (de) * | 1931-10-02 | 1933-04-21 | Siemens Schuckertwerke Akt Ges | Entionisierungsvorrichtung zum Loeschen des Unterbrechungslichtbogens von Schaltern |
BE555713A (zh) * | 1956-03-17 | |||
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IT1129691B (it) * | 1980-01-31 | 1986-06-11 | Elettromeccanica Spa Cge Comp | Complesso di estinzione rapida dell'arco elettrico in dispositivi di interruzione come interruttori elettrici |
FR2540665B1 (fr) * | 1983-02-04 | 1987-02-27 | Telemecanique Electrique | Dispositif interrupteur muni d'un ecran isolant s'interposant entre les contacts lors de la coupure et de moyen de cisaillement de l'arc entre cet ecran et une paroi isolante |
FR2573912B1 (fr) * | 1984-11-26 | 1987-01-09 | Telemecanique Electrique | Interrupteur electrique a ecran |
FR2573913B1 (fr) * | 1984-11-26 | 1987-01-09 | Telemecanique Electrique | Interrupteur electrique a ecran |
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US7138597B2 (en) * | 2004-11-12 | 2006-11-21 | Eaton Corporation | Circuit breaker with arc gas propelled movable contact and opposed arc cutoff shutters |
DE102012206915A1 (de) * | 2012-04-26 | 2013-10-31 | Schneider Electric Industries Sas | Elektrischer schalter |
-
2014
- 2014-05-27 CN CN201410229550.0A patent/CN104022002B/zh not_active Expired - Fee Related
-
2015
- 2015-05-15 US US15/313,914 patent/US10056208B2/en not_active Expired - Fee Related
- 2015-05-15 JP JP2016569443A patent/JP2017520086A/ja active Pending
- 2015-05-15 WO PCT/CN2015/079054 patent/WO2015180575A1/zh active Application Filing
- 2015-05-15 EP EP15800484.6A patent/EP3151263A4/en not_active Withdrawn
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---|---|---|---|---|
JPH09115410A (ja) * | 1995-10-17 | 1997-05-02 | Mitsubishi Electric Corp | 回路遮断器 |
CN1457065A (zh) * | 2003-03-12 | 2003-11-19 | 北京人民电器厂 | 断路器强制灭弧装置 |
CN201812769U (zh) * | 2010-09-29 | 2011-04-27 | 温州罗格朗电器有限公司 | 一种带触头隔离装置的断路器 |
CN104022002A (zh) * | 2014-05-27 | 2014-09-03 | 通能顺达科技国际有限公司 | 一种快速切弧断路器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108807044A (zh) * | 2018-06-08 | 2018-11-13 | 宁波金宸科技有限公司 | 一种格栅灭弧装置及其继电器 |
Also Published As
Publication number | Publication date |
---|---|
EP3151263A4 (en) | 2018-02-14 |
CN104022002A (zh) | 2014-09-03 |
CN104022002B (zh) | 2015-12-02 |
EP3151263A1 (en) | 2017-04-05 |
JP2017520086A (ja) | 2017-07-20 |
US20170229263A1 (en) | 2017-08-10 |
US10056208B2 (en) | 2018-08-21 |
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