KR200454824Y1 - 회로차단기의 아마추어 장치 - Google Patents
회로차단기의 아마추어 장치 Download PDFInfo
- Publication number
- KR200454824Y1 KR200454824Y1 KR2020090013863U KR20090013863U KR200454824Y1 KR 200454824 Y1 KR200454824 Y1 KR 200454824Y1 KR 2020090013863 U KR2020090013863 U KR 2020090013863U KR 20090013863 U KR20090013863 U KR 20090013863U KR 200454824 Y1 KR200454824 Y1 KR 200454824Y1
- Authority
- KR
- South Korea
- Prior art keywords
- armature
- circuit breaker
- circuit
- core
- hinge portion
- Prior art date
Links
- 230000002159 abnormal effect Effects 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000000593 degrading effect Effects 0.000 description 1
Images
Classifications
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- 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
- H01H71/02—Housings; Casings; Bases; Mountings
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- 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
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
-
- 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
- H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements
-
- 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
- H01H71/2472—Electromagnetic mechanisms with rotatable armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
Description
Claims (4)
- 전원과 부하간 전력회로에 전기적으로 접속되어 상기 전력회로상에서 비정상 대전류가 발생했을 때 자화(磁化)되는 코어(core);상기 코어가 자화되었을 때, 상기 코어에 의해서 흡인되어 회동가능하게 회동축이 되는 힌지부를 양 측면으로부터 돌출하게 갖는 아마추어(armature); 및상기 아마추어의 힌지부를 올려놓아서 회전가능하게 축수(軸受)하며 상기 힌지부와의 접촉면이 곡면으로 형성된 축수부를 갖는 회로차단기의 외함; 을 포함하고,상기 축수부는,상기 아마추어의 힌지부를 지지하기 위해서, 상기 축수부의 접촉면으로부터 상방으로 연장하는 한 쌍의 측벽으로 형성되는 채널(channel)부를 포함하는 것을 특징으로 하는 회로차단기의 아마추어 장치.
- 삭제
- 제1항에 있어서,상기 아마추어의 힌지부는 외주면이 곡면으로 형성된 것을 특징으로 하는 회로차단기의 아마추어 장치.
- 제1항에 있어서,상기 축수부와 상기 채널부는 외함중 상간 절연격벽에 마련되는 것을 특징으로 하는 회로차단기의 아마추어 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020090013863U KR200454824Y1 (ko) | 2009-10-23 | 2009-10-23 | 회로차단기의 아마추어 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020090013863U KR200454824Y1 (ko) | 2009-10-23 | 2009-10-23 | 회로차단기의 아마추어 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110004283U KR20110004283U (ko) | 2011-04-29 |
KR200454824Y1 true KR200454824Y1 (ko) | 2011-07-28 |
Family
ID=44210235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020090013863U KR200454824Y1 (ko) | 2009-10-23 | 2009-10-23 | 회로차단기의 아마추어 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200454824Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200466276Y1 (ko) * | 2011-11-29 | 2013-04-08 | 엘에스산전 주식회사 | 회로 차단기의 트립 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030097516A (ko) * | 2002-06-21 | 2003-12-31 | 엘지산전 주식회사 | 배선용 차단기의 전류 검출장치 |
KR20060005201A (ko) * | 2004-07-12 | 2006-01-17 | 엘에스산전 주식회사 | 배선용 차단기의 가스압 트립장치 |
KR100923683B1 (ko) | 2007-11-02 | 2009-10-28 | 엘에스산전 주식회사 | 소형 배선용 차단기의 순시 트립 장치 |
-
2009
- 2009-10-23 KR KR2020090013863U patent/KR200454824Y1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030097516A (ko) * | 2002-06-21 | 2003-12-31 | 엘지산전 주식회사 | 배선용 차단기의 전류 검출장치 |
KR20060005201A (ko) * | 2004-07-12 | 2006-01-17 | 엘에스산전 주식회사 | 배선용 차단기의 가스압 트립장치 |
KR100923683B1 (ko) | 2007-11-02 | 2009-10-28 | 엘에스산전 주식회사 | 소형 배선용 차단기의 순시 트립 장치 |
Also Published As
Publication number | Publication date |
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KR20110004283U (ko) | 2011-04-29 |
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