KR100287918B1 - 회로 차단기의 트립 검출 장치 - Google Patents
회로 차단기의 트립 검출 장치 Download PDFInfo
- Publication number
- KR100287918B1 KR100287918B1 KR1019980059290A KR19980059290A KR100287918B1 KR 100287918 B1 KR100287918 B1 KR 100287918B1 KR 1019980059290 A KR1019980059290 A KR 1019980059290A KR 19980059290 A KR19980059290 A KR 19980059290A KR 100287918 B1 KR100287918 B1 KR 100287918B1
- Authority
- KR
- South Korea
- Prior art keywords
- fixing core
- circuit breaker
- current
- circuit
- detection device
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000004907 flux Effects 0.000 claims abstract description 8
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/044—Monitoring, detection or measuring systems to establish the end of life of the switching device, can also contain other on-line monitoring systems, e.g. for detecting mechanical failures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
Description
구 분 | 순시 전류값 | |
종 래 | 본 발 명 | |
1 회 | 905A | 1782A |
2 회 | 848A | 1612A |
3 회 | 891A | 1103A |
Claims (2)
- 단락사고 전류 발생시 기자력이 유기되어 흡인력을 발생하는 픽싱코어(3)와, 상기 픽싱코어에 흡인력이 발생될 때 픽시코어측으로 흡인되면서 개폐기구부를 해지시키는 자성체인 아마튜어(4)를 구비한 회로 차단기의 트립 검출기구에 있어서,상기 픽싱코어에 대한 아마튜어의 흡인력이 증대되도록 자속의 수를 증가시키는 절곡된 형성의 보조 돌기부(4a)를 상기 아마튜어에 일체로 형성하여서 된 것을 특징으로 하는 회로 차단기의 트립 검출 장치.
- 제 1 항에 있어서,상기 보조 돌기부가 아마튜어 회전 지점의 하단부에 형성된 회로 차단기의 트립 검출 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980059290A KR100287918B1 (ko) | 1998-12-28 | 1998-12-28 | 회로 차단기의 트립 검출 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980059290A KR100287918B1 (ko) | 1998-12-28 | 1998-12-28 | 회로 차단기의 트립 검출 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000042990A KR20000042990A (ko) | 2000-07-15 |
KR100287918B1 true KR100287918B1 (ko) | 2001-05-02 |
Family
ID=19566244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980059290A KR100287918B1 (ko) | 1998-12-28 | 1998-12-28 | 회로 차단기의 트립 검출 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100287918B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100923683B1 (ko) * | 2007-11-02 | 2009-10-28 | 엘에스산전 주식회사 | 소형 배선용 차단기의 순시 트립 장치 |
-
1998
- 1998-12-28 KR KR1019980059290A patent/KR100287918B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20000042990A (ko) | 2000-07-15 |
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