KR970051590A - Circuit breaker - Google Patents
Circuit breaker Download PDFInfo
- Publication number
- KR970051590A KR970051590A KR1019950069429A KR19950069429A KR970051590A KR 970051590 A KR970051590 A KR 970051590A KR 1019950069429 A KR1019950069429 A KR 1019950069429A KR 19950069429 A KR19950069429 A KR 19950069429A KR 970051590 A KR970051590 A KR 970051590A
- Authority
- KR
- South Korea
- Prior art keywords
- finger
- case
- handle
- breaker
- circuit
- Prior art date
Links
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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
-
- 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
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- 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
- H01H73/04—Contacts
-
- 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
Landscapes
- Breakers (AREA)
Abstract
[ 목 적][ purpose]
핸들을 공용으로 한 2극의 배선용 차단기에 있어서 이극으로 아아크가스가 흘러들어가는것을 저지한다.In a two-pole wiring breaker with a common handle, arc gas is prevented from flowing into the two poles.
[ 구 성][ Configuration]
차단기 케이스(1)의 중간 케이스(3)의 창구멍부(3b)의 하방의 격벽파(3a)을 사이에 끼워 격리한 핑거(8)의 하방에 두갈래로 형성한 2매의 핑거판부(9), (9)의 하단에 부착한 기동접점(10)의 적어도 한쪽에 배리어(12)를 부착하여, 단락시에 발생하는 아아크가스를 이극측의 접점으로 흘러들어가는 것을 저지하여 2차 단락을 방지한다.Two finger plate portions 9 bifurcated below the separated finger 8 sandwiching the septum wave 3a below the window hole portion 3b of the intermediate case 3 of the circuit breaker case 1. ) A barrier 12 is attached to at least one of the starting contact points 10 attached to the lower ends of the (9) and (9) to prevent the secondary short-circuit by preventing the arc gas generated at the time of short-circuit from flowing into the contact of the pole side. do.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명의 실시예를 나타내는 일부 절취 정면도,1 is a partial cutaway front view showing an embodiment of the present invention,
제2도는 실시태양을 상이하게 나타내는 일부 절취 정면도2 is a partial cutaway front view of an embodiment differently
제3도는 본 발명의 실시예를 나타내는 단면도3 is a cross-sectional view showing an embodiment of the present invention.
제4도는 본 발명의 실시예를 분해한 상태를 나타내는 사시도4 is a perspective view showing an exploded state of an embodiment of the present invention
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950069429A KR100196739B1 (en) | 1995-12-30 | 1995-12-30 | Circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950069429A KR100196739B1 (en) | 1995-12-30 | 1995-12-30 | Circuit breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970051590A true KR970051590A (en) | 1997-07-29 |
KR100196739B1 KR100196739B1 (en) | 1999-06-15 |
Family
ID=19448444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950069429A KR100196739B1 (en) | 1995-12-30 | 1995-12-30 | Circuit breaker |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100196739B1 (en) |
-
1995
- 1995-12-30 KR KR1019950069429A patent/KR100196739B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100196739B1 (en) | 1999-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |