EP0288040A3 - Circuit breaker - Google Patents
Circuit breaker Download PDFInfo
- Publication number
- EP0288040A3 EP0288040A3 EP88106330A EP88106330A EP0288040A3 EP 0288040 A3 EP0288040 A3 EP 0288040A3 EP 88106330 A EP88106330 A EP 88106330A EP 88106330 A EP88106330 A EP 88106330A EP 0288040 A3 EP0288040 A3 EP 0288040A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit breaker
- 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
-
- 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
- H01H9/36—Metal parts
-
- 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
- H01H9/36—Metal parts
- H01H2009/365—Metal parts using U-shaped plates
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9902687A JPS63264840A (en) | 1987-04-21 | 1987-04-21 | Circuit breaker |
JP99028/87 | 1987-04-21 | ||
JP99029/87 | 1987-04-21 | ||
JP9902887A JPS63264842A (en) | 1987-04-21 | 1987-04-21 | Circuit breaker |
JP99026/87 | 1987-04-21 | ||
JP9902987A JPS63264843A (en) | 1987-04-21 | 1987-04-21 | Circuit breaker |
JP99027/87 | 1987-04-21 | ||
JP9902787A JPS63264841A (en) | 1987-04-21 | 1987-04-21 | Circuit breaker |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0288040A2 EP0288040A2 (en) | 1988-10-26 |
EP0288040A3 true EP0288040A3 (en) | 1990-06-13 |
EP0288040B1 EP0288040B1 (en) | 1994-03-02 |
Family
ID=27468696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88106330A Expired - Lifetime EP0288040B1 (en) | 1987-04-21 | 1988-04-20 | Circuit Breaker |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0288040B1 (en) |
KR (1) | KR910001537B1 (en) |
DE (1) | DE3888007T2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH681933A5 (en) * | 1991-03-14 | 1993-06-15 | Secheron Sa | Electrical switch with arc-quenching system - has plate of magnetic material with coupled plate of insulation having cut-away section near to arcing point |
DE19803925A1 (en) * | 1998-02-02 | 1999-08-05 | Maier & Cie C | Electrical installation switch for fitting to current rail in LV distribution network |
DE10242310A1 (en) * | 2001-11-16 | 2003-07-10 | Abb Patent Gmbh | Electric arc extinguishing unit for an electric switch, comprises a housing with upper and lower sections and an extinguishing chamber |
CN1298002C (en) * | 2004-02-06 | 2007-01-31 | 西安交通大学 | Grating arc-extinguishing chamber with gas producing lamination of insulation material |
US9087654B2 (en) * | 2012-12-04 | 2015-07-21 | Larsen & Toubro Limited | Arc chute arrangement for arc quenching in electrical switching device |
WO2019150613A1 (en) * | 2018-02-01 | 2019-08-08 | 三菱電機株式会社 | Circuit breaker and circuit breaking method |
EP3933866A1 (en) * | 2020-07-01 | 2022-01-05 | ABB Schweiz AG | A switching apparatus for electric power distribution grids |
CN114284895B (en) * | 2022-01-11 | 2024-06-07 | 华科电工工程股份有限公司 | High-voltage switch cabinet with intelligent voice interaction control system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1364473A (en) * | 1962-07-27 | 1964-06-19 | Thomson Houston Comp Francaise | Electric circuit breaker equipped with an arc extinguishing device |
FR2269191A1 (en) * | 1974-04-24 | 1975-11-21 | Licentia Gmbh | Support insulation for electrical arc suppression comb - comprising a laminate of resin (polyester) between asbestos paper covers |
FR2348559A1 (en) * | 1976-04-15 | 1977-11-10 | Bbc Brown Boveri & Cie | Electrical contact breaker with chicane blow-out chamber - has panels forming chicane with some insulated panels |
EP0033479A1 (en) * | 1980-01-31 | 1981-08-12 | CGE- COMPAGNIA GENERALE ELETTROMECCANICA S.p.A. | Arc extinguishing arrangement for electric current limiting circuit breakers |
EP0217106A2 (en) * | 1985-08-30 | 1987-04-08 | Licentia Patent-Verwaltungs-GmbH | Extinguishing device for an all-current power circuit breaker |
-
1988
- 1988-03-26 KR KR1019880003295A patent/KR910001537B1/en not_active IP Right Cessation
- 1988-04-20 EP EP88106330A patent/EP0288040B1/en not_active Expired - Lifetime
- 1988-04-20 DE DE3888007T patent/DE3888007T2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1364473A (en) * | 1962-07-27 | 1964-06-19 | Thomson Houston Comp Francaise | Electric circuit breaker equipped with an arc extinguishing device |
FR2269191A1 (en) * | 1974-04-24 | 1975-11-21 | Licentia Gmbh | Support insulation for electrical arc suppression comb - comprising a laminate of resin (polyester) between asbestos paper covers |
FR2348559A1 (en) * | 1976-04-15 | 1977-11-10 | Bbc Brown Boveri & Cie | Electrical contact breaker with chicane blow-out chamber - has panels forming chicane with some insulated panels |
EP0033479A1 (en) * | 1980-01-31 | 1981-08-12 | CGE- COMPAGNIA GENERALE ELETTROMECCANICA S.p.A. | Arc extinguishing arrangement for electric current limiting circuit breakers |
EP0217106A2 (en) * | 1985-08-30 | 1987-04-08 | Licentia Patent-Verwaltungs-GmbH | Extinguishing device for an all-current power circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
DE3888007D1 (en) | 1994-04-07 |
DE3888007T2 (en) | 1994-06-09 |
KR910001537B1 (en) | 1991-03-15 |
KR880013202A (en) | 1988-11-30 |
EP0288040A2 (en) | 1988-10-26 |
EP0288040B1 (en) | 1994-03-02 |
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Legal Events
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