EP3373320A4 - Circuit breaker and exhaust structure thereof - Google Patents
Circuit breaker and exhaust structure thereof Download PDFInfo
- Publication number
- EP3373320A4 EP3373320A4 EP16861408.9A EP16861408A EP3373320A4 EP 3373320 A4 EP3373320 A4 EP 3373320A4 EP 16861408 A EP16861408 A EP 16861408A EP 3373320 A4 EP3373320 A4 EP 3373320A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit breaker
- exhaust structure
- exhaust
- breaker
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510733926.6A CN105244242B (en) | 2015-11-02 | 2015-11-02 | breaker and its exhaust structure |
PCT/CN2016/100720 WO2017076140A1 (en) | 2015-11-02 | 2016-09-29 | Circuit breaker and exhaust structure thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3373320A1 EP3373320A1 (en) | 2018-09-12 |
EP3373320A4 true EP3373320A4 (en) | 2019-06-26 |
EP3373320B1 EP3373320B1 (en) | 2021-01-27 |
Family
ID=55041843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16861408.9A Active EP3373320B1 (en) | 2015-11-02 | 2016-09-29 | Circuit breaker and exhaust structure thereof |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3373320B1 (en) |
KR (1) | KR102641636B1 (en) |
CN (1) | CN105244242B (en) |
BR (1) | BR112018008355B1 (en) |
RU (1) | RU2702341C1 (en) |
WO (1) | WO2017076140A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105244242B (en) * | 2015-11-02 | 2017-09-15 | 上海电科电器科技有限公司 | breaker and its exhaust structure |
CN113593994B (en) * | 2018-06-15 | 2023-05-05 | 上海电器科学研究所(集团)有限公司 | Conductive loop system with excellent magnetic blowing effect |
CN110071021A (en) * | 2019-05-14 | 2019-07-30 | 浙江创奇电气有限公司 | A kind of breaker exhaust arc-extinguishing mechanism and miniature circuit breaker |
CN114156130B (en) * | 2020-09-07 | 2024-06-18 | 上海良信电器股份有限公司 | Arc extinguishing device for cooling and circuit breaker |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3773992A (en) * | 1971-08-02 | 1973-11-20 | Heinemann Electric Co | Circuit breaker case |
US3786380A (en) * | 1973-02-16 | 1974-01-15 | Airpax Electronics | Multi-pole circuit breaker |
US4620076A (en) * | 1985-03-27 | 1986-10-28 | Westinghouse Electric Corp. | Circuit breaker apparatus with line terminal shields |
US20060213873A1 (en) * | 2005-03-23 | 2006-09-28 | Eaton Corporation | ARC chute assembly and electric power switch incorporating same |
DE102010032715A1 (en) * | 2010-07-29 | 2012-02-02 | Abb Ag | Arc extinguishing device for electric switch mounting device, has plate sections produced by insulation materials arranged between inlet supporting feet to cover inlet supporting feet and longitudinal side edges |
CN203013659U (en) * | 2012-12-27 | 2013-06-19 | 德力西电气有限公司 | Breaker provided with arc running channel |
CN204257457U (en) * | 2014-11-13 | 2015-04-08 | 浙江正泰电器股份有限公司 | Breaker arc extinguishing mechanism |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58131633A (en) * | 1982-01-30 | 1983-08-05 | 松下電工株式会社 | Circuit breaker |
DE3732472A1 (en) * | 1987-09-23 | 1989-04-06 | Siemens Ag | MULTIPOLE LOW VOLTAGE CIRCUIT BREAKER WITH AN INSULATING HOUSING AND ARC FILLING CHAMBER |
JP3399301B2 (en) * | 1997-07-09 | 2003-04-21 | 三菱電機株式会社 | Circuit breaker |
JP2003346635A (en) * | 2002-05-28 | 2003-12-05 | Mitsubishi Electric Corp | Circuit breaker |
JP4251092B2 (en) * | 2004-02-23 | 2009-04-08 | パナソニック電工株式会社 | Circuit breaker |
CN1758396A (en) * | 2004-12-27 | 2006-04-12 | 常熟开关制造有限公司(原常熟开关厂) | Arc-extinguishing device of automatic change-over switch |
DE102009056480B4 (en) * | 2009-12-01 | 2011-12-08 | Abb Ag | Installation switching device with an arc quenching device |
DE102010020979A1 (en) * | 2010-05-12 | 2011-11-17 | Siemens Aktiengesellschaft | Compressed gas circuit breakers |
DE102010020343A1 (en) * | 2010-05-12 | 2011-12-08 | Abb Ag | Service switching device |
DE102011118968B3 (en) * | 2011-11-19 | 2013-01-31 | Abb Ag | Installation switching device with pre-chamber space and guide ribs |
KR101513209B1 (en) * | 2013-11-08 | 2015-04-17 | 엘에스산전 주식회사 | Molded case circuit breaker |
JP6292994B2 (en) * | 2014-06-20 | 2018-03-14 | 三菱電機株式会社 | Circuit breaker |
CN105244242B (en) * | 2015-11-02 | 2017-09-15 | 上海电科电器科技有限公司 | breaker and its exhaust structure |
CN205104459U (en) * | 2015-11-02 | 2016-03-23 | 上海电科电器科技有限公司 | Circuit breaker and exhaust structure thereof |
-
2015
- 2015-11-02 CN CN201510733926.6A patent/CN105244242B/en active Active
-
2016
- 2016-09-29 KR KR1020187015737A patent/KR102641636B1/en active IP Right Grant
- 2016-09-29 EP EP16861408.9A patent/EP3373320B1/en active Active
- 2016-09-29 WO PCT/CN2016/100720 patent/WO2017076140A1/en active Application Filing
- 2016-09-29 BR BR112018008355-0A patent/BR112018008355B1/en active IP Right Grant
- 2016-09-29 RU RU2018121248A patent/RU2702341C1/en active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3773992A (en) * | 1971-08-02 | 1973-11-20 | Heinemann Electric Co | Circuit breaker case |
US3786380A (en) * | 1973-02-16 | 1974-01-15 | Airpax Electronics | Multi-pole circuit breaker |
US4620076A (en) * | 1985-03-27 | 1986-10-28 | Westinghouse Electric Corp. | Circuit breaker apparatus with line terminal shields |
US20060213873A1 (en) * | 2005-03-23 | 2006-09-28 | Eaton Corporation | ARC chute assembly and electric power switch incorporating same |
DE102010032715A1 (en) * | 2010-07-29 | 2012-02-02 | Abb Ag | Arc extinguishing device for electric switch mounting device, has plate sections produced by insulation materials arranged between inlet supporting feet to cover inlet supporting feet and longitudinal side edges |
CN203013659U (en) * | 2012-12-27 | 2013-06-19 | 德力西电气有限公司 | Breaker provided with arc running channel |
CN204257457U (en) * | 2014-11-13 | 2015-04-08 | 浙江正泰电器股份有限公司 | Breaker arc extinguishing mechanism |
Non-Patent Citations (1)
Title |
---|
See also references of WO2017076140A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3373320A1 (en) | 2018-09-12 |
KR20180105638A (en) | 2018-09-28 |
BR112018008355A2 (en) | 2018-10-30 |
CN105244242B (en) | 2017-09-15 |
RU2702341C1 (en) | 2019-10-08 |
EP3373320B1 (en) | 2021-01-27 |
WO2017076140A1 (en) | 2017-05-11 |
CN105244242A (en) | 2016-01-13 |
BR112018008355B1 (en) | 2023-01-24 |
KR102641636B1 (en) | 2024-02-28 |
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