RU2007149300A - AIR CIRCUIT BREAKER - Google Patents
AIR CIRCUIT BREAKER Download PDFInfo
- Publication number
- RU2007149300A RU2007149300A RU2007149300/09A RU2007149300A RU2007149300A RU 2007149300 A RU2007149300 A RU 2007149300A RU 2007149300/09 A RU2007149300/09 A RU 2007149300/09A RU 2007149300 A RU2007149300 A RU 2007149300A RU 2007149300 A RU2007149300 A RU 2007149300A
- Authority
- RU
- Russia
- Prior art keywords
- circuit breaker
- air circuit
- outlet
- arcing device
- filter
- 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
- 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
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
-
- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H2009/347—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using lids for closing the arc chamber after assembly
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Abstract
1. Воздушный выключатель с дугогасительным устройством, содержащий ! корпус, имеющий приемную полость, ! неподвижный контакт, размещенный в корпусе, ! подвижный контакт, входящий в контакт или выходящий из контакта с неподвижным контактом, и ! дугогасительное устройство, имеющее отсек, расположенный в корпусе и имеющий выпускное отверстие, выполненное на одной из его сторон, множество решеток, размещенных в отсеке на расстоянии друг от друга, и тканевый фильтр, размещенный между выпускным отверстием и решетками и препятствующий выбросу частиц, образующихся под воздействием дуг. ! 2. Воздушный выключатель по п.1, отличающийся тем, что дугогасительное устройство дополнительно содержит направляющую для дуги, одна сторона которой присоединена к неподвижному контакту, чтобы направлять дуги в дугогасительное устройство при размыкании контактов. ! 3. Воздушный выключатель по п.2, отличающийся тем, что тканевый фильтр соткан путем переплетения двух проволок. ! 4. Воздушный выключатель по п.3, отличающийся тем, что дугогасительное устройство дополнительно содержит пористую пластину, расположенную с одной стороны тканевого фильтра в направлении выхода газа. ! 5. Воздушный выключатель по п.4, отличающийся тем, что пористая пластина выполнена в виде металлического элемента. ! 6. Воздушный выключатель по п.1, отличающийся тем, что пористая пластина выполнена в виде изоляционного элемента. ! 7. Воздушный выключатель по п.3, отличающийся тем, что дугогасительное устройство дополнительно содержит выпускную крышку с множеством сквозных отверстий, связанных с выпускным отверстием. ! 8. Воздушный выключатель по п.2, отличающийся тем, что �1. Air circuit breaker with arcing device containing! a housing with a receiving cavity! fixed contact located in the housing! movable contact making contact or breaking contact with fixed contact, and! an arc extinguishing device having a compartment located in the housing and having an outlet made on one of its sides, a plurality of grids located in the compartment at a distance from each other, and a fabric filter placed between the outlet and the grids and preventing the emission of particles formed under the effect of arcs. ! 2. Air circuit breaker according to claim 1, characterized in that the arcing device further comprises an arc guide, one side of which is connected to a fixed contact to guide arcs into the arcing device when the contacts are opened. ! 3. An air switch according to claim 2, wherein the fabric filter is woven by interlacing two wires. ! 4. Air circuit breaker according to claim 3, characterized in that the arcing device further comprises a porous plate located on one side of the fabric filter in the direction of the gas outlet. ! 5. Air circuit breaker according to claim 4, characterized in that the porous plate is made in the form of a metal element. ! 6. Air circuit breaker according to claim 1, characterized in that the porous plate is made in the form of an insulating element. ! 7. The air circuit breaker according to claim 3, wherein the arcing device further comprises an outlet cover with a plurality of through holes associated with the outlet. ! 8. Air circuit breaker according to claim 2, characterized in that �
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060139140A KR20080062942A (en) | 2006-12-29 | 2006-12-29 | Arc-suppression appratus of circuit breaker |
KR10-2006-0139140 | 2006-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2007149300A true RU2007149300A (en) | 2009-07-10 |
Family
ID=39301169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2007149300/09A RU2007149300A (en) | 2006-12-29 | 2007-12-26 | AIR CIRCUIT BREAKER |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1939904A3 (en) |
KR (1) | KR20080062942A (en) |
CN (1) | CN101211726A (en) |
RU (1) | RU2007149300A (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101540248B (en) * | 2009-03-30 | 2011-04-13 | 常熟开关制造有限公司(原常熟开关厂) | Low-voltage breaker |
CN101908442A (en) * | 2010-08-05 | 2010-12-08 | 无锡新宏泰电器科技股份有限公司 | Novel breaker arc extinguishing structure |
CN102005322B (en) * | 2010-12-10 | 2013-01-30 | 武汉长海电气科技开发有限公司 | Switch apparatus arc extinguish chamber |
US10134537B2 (en) * | 2015-02-17 | 2018-11-20 | Abb Schweiz Ag | Filter assembly for a circuit breaker arc chamber |
KR102520091B1 (en) * | 2016-03-14 | 2023-04-10 | 엘에스일렉트릭(주) | Extinguishing Unit of High Voltage Gas Circuit Breaker using PASB(Puffer-Assisted Self-Blast) |
FR3069699B1 (en) * | 2017-07-26 | 2019-09-06 | Schneider Electric Industries Sas | CUTTING GAS FILTRATION DEVICE AND CURRENT CUTTING APPARATUS COMPRISING SUCH A FILTERING DEVICE |
CN107680891B (en) * | 2017-10-31 | 2020-06-30 | 首瑞(天津)电气设备有限公司 | Contact arc extinguishing system, low-voltage circuit breaker and arc extinguishing system |
KR102549302B1 (en) * | 2018-07-09 | 2023-06-30 | 엘에스일렉트릭(주) | Arc Extinguishing Unit of Molded Case Circuit Breaker |
GB201902314D0 (en) * | 2019-02-20 | 2019-04-03 | Eaton Intelligent Power Ltd | Switching device with effective cooling of outflowing gases |
KR20200116759A (en) * | 2019-04-02 | 2020-10-13 | 엘에스일렉트릭(주) | Arc extinction apparatus for air circuit breaker |
KR102275001B1 (en) * | 2019-10-17 | 2021-07-08 | 엘에스일렉트릭(주) | Magnetic contactor that is capable of extinguish the Arc effectively |
CN111092007B (en) * | 2019-12-10 | 2022-07-01 | 上海电器科学研究所(集团)有限公司 | Frame-type circuit breaker striking arc extinguishing device and contact arc extinguishing system |
CN117727595B (en) * | 2024-02-07 | 2024-04-26 | 温州华嘉电器有限公司 | Arc extinguishing chamber of circuit breaker |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE635433A (en) * | 1962-07-27 | |||
US3621169A (en) * | 1970-04-20 | 1971-11-16 | Gen Electric | Electric circuit interrupter with novel arc gas discharge muffle assembly |
FR2750531B1 (en) * | 1996-06-28 | 1998-08-07 | Schneider Electric Sa | GAS DEIONIZATION DEVICE IN PARTICULAR CUTTING GASES IN AN ARC EXTINGUISHING CHAMBER OF A LOW VOLTAGE CIRCUIT BREAKER WITH MOLDED BOX AND ARC EXTINGUISHING CHAMBER EQUIPPED WITH THIS DEVICE |
-
2006
- 2006-12-29 KR KR1020060139140A patent/KR20080062942A/en not_active Application Discontinuation
-
2007
- 2007-12-17 EP EP07024416A patent/EP1939904A3/en not_active Withdrawn
- 2007-12-26 RU RU2007149300/09A patent/RU2007149300A/en not_active Application Discontinuation
- 2007-12-28 CN CNA2007103057374A patent/CN101211726A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101211726A (en) | 2008-07-02 |
EP1939904A2 (en) | 2008-07-02 |
KR20080062942A (en) | 2008-07-03 |
EP1939904A3 (en) | 2009-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20090913 |