KR910001537B1 - 회로차단기 - Google Patents
회로차단기 Download PDFInfo
- Publication number
- KR910001537B1 KR910001537B1 KR1019880003295A KR880003295A KR910001537B1 KR 910001537 B1 KR910001537 B1 KR 910001537B1 KR 1019880003295 A KR1019880003295 A KR 1019880003295A KR 880003295 A KR880003295 A KR 880003295A KR 910001537 B1 KR910001537 B1 KR 910001537B1
- Authority
- KR
- South Korea
- Prior art keywords
- arc
- circuit breaker
- plate
- insulating film
- mover
- 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.)
- Expired
Links
Images
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
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Abstract
Description
Claims (7)
- 고정자상에 설치된 고정접점, 트립장치에 의하여 구동되는 가동자, 가동자상에 설치되고 가동자에 의하여 고정접점과 접리하는 가동접점, 일단이 고정자에 고정된 아아크런너, 아아크런너의 상부공간에 아아크에 대하여 수직면을 형성하도록 설치되고 소정의 부위에 절인피막이 형성된 자성재료로된 복수매의 소호판을 구비한 것을 특징으로 하는 회로차단기.
- 제1항에 있어서, 상기 소호판은 그측부에 설치된 돌출부를 소호측판에 삽입한후 코킹에 의하여 고정된 것을 특징으로 하는 회로차단기.
- 제2항에 있어서, 상기 소호판과 소호측판을 내아아크성 절연도료내에 침지하여 절연피막을 형성한 것을 특징으로 하는 회로차단기
- 제1항에 있어서, 상기 소호판은 아아크도입단부에 절연피막이 형성된 것을 특징으로 하는 회로차단기.
- 제 1항에 있어서, 상기 소호판은 후단부에 절연피막이 형성된 것을 특징으로 하는 회로차단기.
- 제 1항에 있어서, 상기 소호판은 노치(notch)보다 후방의 후단부에 절연피막을 형성한 것을 특징으로 하는 회로차단기.
- 제 1항에 있어서, 상기 소호판은 아아크런너에 근접한 것일수록 후부까지 덮이도록 아아크도입단부에 절연피막이 형성된 것을 특징으로 하는 회로차단기.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP?62-99027 | 1987-04-21 | ||
| JP9902687A JPS63264840A (ja) | 1987-04-21 | 1987-04-21 | 回路しや断器 |
| JP62-99026 | 1987-04-21 | ||
| JP?62-99026 | 1987-04-21 | ||
| JP9902987A JPS63264843A (ja) | 1987-04-21 | 1987-04-21 | 回路しや断器 |
| JP?62-99028 | 1987-04-21 | ||
| JP9902787A JPS63264841A (ja) | 1987-04-21 | 1987-04-21 | 回路しや断器 |
| JP9902887A JPS63264842A (ja) | 1987-04-21 | 1987-04-21 | 回路しや断器 |
| JP?62-99029 | 1987-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880013202A KR880013202A (ko) | 1988-11-30 |
| KR910001537B1 true KR910001537B1 (ko) | 1991-03-15 |
Family
ID=27468696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880003295A Expired KR910001537B1 (ko) | 1987-04-21 | 1988-03-26 | 회로차단기 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0288040B1 (ko) |
| KR (1) | KR910001537B1 (ko) |
| DE (1) | DE3888007T2 (ko) |
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 (de) * | 1998-02-02 | 1999-08-05 | Maier & Cie C | Installationsschalter |
| DE10242310A1 (de) * | 2001-11-16 | 2003-07-10 | Abb Patent Gmbh | Lichtbogenlöschanordnung für ein elektrisches Schaltgerät |
| CN1298002C (zh) * | 2004-02-06 | 2007-01-31 | 西安交通大学 | 一种带产气绝缘夹层的栅片灭弧室 |
| US9087654B2 (en) * | 2012-12-04 | 2015-07-21 | Larsen & Toubro Limited | Arc chute arrangement for arc quenching in electrical switching device |
| EP4258314A3 (en) * | 2018-02-01 | 2024-01-17 | Mitsubishi Electric Corporation | Circuit breaker and circuit breaking method |
| EP3933866B1 (en) * | 2020-07-01 | 2026-01-28 | ABB Schweiz AG | A switching apparatus for electric power distribution grids |
| CN114284895B (zh) * | 2022-01-11 | 2024-06-07 | 华科电工工程股份有限公司 | 具备智能语音交互控制系统的高压开关柜 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE635433A (ko) * | 1962-07-27 | |||
| DE2419656B2 (de) * | 1974-04-24 | 1978-03-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Löschblechstapel, insbesondere für Leitungsschutzschalter, der auf einen Isolierstoffträger aufgeheftet ist |
| DE2616825C3 (de) * | 1976-04-15 | 1981-07-02 | Brown, Boveri & Cie Ag, 6800 Mannheim | Leitungsschutzschalter |
| 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 |
| DE3531040C1 (de) * | 1985-08-30 | 1987-06-04 | Licentia Gmbh | Loescheinrichtung fuer einen Allstrom-Leitungsschutzschalter |
-
1988
- 1988-03-26 KR KR1019880003295A patent/KR910001537B1/ko not_active Expired
- 1988-04-20 DE DE3888007T patent/DE3888007T2/de not_active Expired - Fee Related
- 1988-04-20 EP EP88106330A patent/EP0288040B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR880013202A (ko) | 1988-11-30 |
| DE3888007T2 (de) | 1994-06-09 |
| EP0288040A2 (en) | 1988-10-26 |
| DE3888007D1 (de) | 1994-04-07 |
| EP0288040B1 (en) | 1994-03-02 |
| EP0288040A3 (en) | 1990-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| FPAY | Annual fee payment |
Payment date: 19940309 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19950316 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19950316 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-5-5-R10-R17-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |