KR100557495B1 - 배선용 차단기의 가스압 트립장치 - Google Patents
배선용 차단기의 가스압 트립장치 Download PDFInfo
- Publication number
- KR100557495B1 KR100557495B1 KR1020040054089A KR20040054089A KR100557495B1 KR 100557495 B1 KR100557495 B1 KR 100557495B1 KR 1020040054089 A KR1020040054089 A KR 1020040054089A KR 20040054089 A KR20040054089 A KR 20040054089A KR 100557495 B1 KR100557495 B1 KR 100557495B1
- Authority
- KR
- South Korea
- Prior art keywords
- gas pressure
- circuit
- circuit breaker
- current
- rotating plate
- Prior art date
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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
- H01H71/10—Operating or release mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
-
- 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
- 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
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- Breakers (AREA)
Abstract
Description
Claims (2)
- 배선용 차단기의 아마츄어 내측에 설치되어 단락전류의 발생시 가동자와 고정자의 접점이 개리될 때 발생되는 가스압에 의해 회동되며 크로스 바를 동작시키는 가스압 회동판과,그 가스압 회동판에 일단부에 결합되어 단락전류에 의해 발생되는 높은 가스압에 의해 가스압 회동판이 회동되도록 탄력적으로 지지하는 지지 스프링으로,구성된 것을 특징으로 하는 배선용 차단기의 가스압 트립장치.
- 제 1항에 있어서,상기 가스압 회동판은소정 폭과 길이를 가지는 판체상의 몸체부와,그 몸체부의 중앙부에 절곡형성되어 핀에 결합되는 결합부와,상기 몸체부의 하단부에 형성되어 가스압력이 작용하는 가스압작용부와,상기 몸체부의 상단부에 형성되어 크로스 바를 작동시키는 크로스 바 작동부로구성된 것을 특징으로 하는 배선용 차단기의 가스압 트립장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040054089A KR100557495B1 (ko) | 2004-07-12 | 2004-07-12 | 배선용 차단기의 가스압 트립장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040054089A KR100557495B1 (ko) | 2004-07-12 | 2004-07-12 | 배선용 차단기의 가스압 트립장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060005201A KR20060005201A (ko) | 2006-01-17 |
KR100557495B1 true KR100557495B1 (ko) | 2006-03-07 |
Family
ID=37117260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040054089A KR100557495B1 (ko) | 2004-07-12 | 2004-07-12 | 배선용 차단기의 가스압 트립장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100557495B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200456568Y1 (ko) | 2007-12-14 | 2011-11-07 | 현대중공업 주식회사 | 아크트립장치가 구비된 배선용 차단기 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200454824Y1 (ko) * | 2009-10-23 | 2011-07-28 | 엘에스산전 주식회사 | 회로차단기의 아마추어 장치 |
-
2004
- 2004-07-12 KR KR1020040054089A patent/KR100557495B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200456568Y1 (ko) | 2007-12-14 | 2011-11-07 | 현대중공업 주식회사 | 아크트립장치가 구비된 배선용 차단기 |
Also Published As
Publication number | Publication date |
---|---|
KR20060005201A (ko) | 2006-01-17 |
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