KR930001954B1 - 회로차단기 경보스위치 조작장치 - Google Patents
회로차단기 경보스위치 조작장치 Download PDFInfo
- Publication number
- KR930001954B1 KR930001954B1 KR1019900005851A KR900005851A KR930001954B1 KR 930001954 B1 KR930001954 B1 KR 930001954B1 KR 1019900005851 A KR1019900005851 A KR 1019900005851A KR 900005851 A KR900005851 A KR 900005851A KR 930001954 B1 KR930001954 B1 KR 930001954B1
- Authority
- KR
- South Korea
- Prior art keywords
- latch
- circuit breaker
- alarm
- switch
- crossbar
- 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 - Fee Related
Links
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Classifications
-
- 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
- H01H73/12—Means for indicating condition of the switch
-
- 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
- H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
- H01H71/465—Self-contained, easily replaceable microswitches
-
- 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
- H01H71/08—Terminals; Connections
- H01H2071/086—Low power connections for auxiliary switches, e.g. shunt trip
-
- 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
- H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
- H01H2071/467—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts with history indication, e.g. of trip and/or kind of trip, number of short circuits etc.
-
- 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
- H01H71/505—Latching devices between operating and release mechanism
- H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force
-
- 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
- H01H71/505—Latching devices between operating and release 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
- H01H71/10—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
- H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
- H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
Landscapes
- Breakers (AREA)
Abstract
Description
Claims (9)
- 다수의 극과 트립동작을 수행하는 수단을 구비하는 회로차단기의 경보스위치 조작장치에 있어서, 상기 각 다수의 극에 수용되는 스위치유니트(1), 상기 회로차단기의 트립동작을 검출하기 위하여 상기 스위치유니트(1) 내부에 배치한 하나 이상의 경보스위치, 상기 스위치유니트(1)에 회전가능하게 설치된 래치(30), 상기 래치(30)을 회전시키기 위하여 상기 래치(30)에 연결된 회전수단, 트립동작이 없는 경우에 상기 래치(30)가 회전하는 것을 막아주기 위해 상기 래치(30)와 연결하여 상기 스위치유니트(1)내에 회전가능하게 지지되는 래치리시버수단(32), 상기 래치리시버수단(32)과 연결되어 회전가능하게 지지되며, 상기 다수의 극을 가로질러 연장된 절연봉(44)과 상기 래치리시버수단(32)과 결합하는 걸림쇠(40)를 구비하는 크로스바수단(28), 및 상기 하나 이상의 경보스위치를 작동시키기 위하여 상기 스위치유니트(1)내에 배치된 제1액튜에이터(6)를 구비하며, 상기 트립동작이 발생하면 상기 크로스바수단(28)은 상기 트립동작을 수행하는 상기 수단에 의해 트립위치로 회전하며, 상기 걸림쇠(40)와 상기 래치리시버수단(32)의 결합이 해제되고, 상기 래치(30)는 상기 회전수단에 의해 회전되며, 상기 크로스바수단(28)은 상기 래치(30)에 의해 상기 트립비위치로부터 다시 회전하고, 상기 액튜에이터(6)은 상기 하나 이상의 경보스위치를 작동시켜 경보신호를 송출하는 것을 특징으로 하는 회로차단기의 경보스위치 조작장치.
- 제1항에 있어서, 상기 회로차단기에 의해 수행되는 통상의 개폐동작을 검출하기 위하여 상기 스위치유니트(1)에 배치된 보조스위치(1B)를 추가로 구비하는 것을 특징으로 하는 회로차단기의 경보스위치 조작장치.
- 제2항에 있어서, 상기 보조스위치(1B)를 조작하는 제2액튜에이터(7)를 추가로 구비하는 것을 특징으로 하는 회로차단기의 경보스위치 조작장치.
- 제1항에 있어서, 상기 하나 이상의 경보스위치는 상기 스위치유니트(1)내에 배치된 두개의 경보스위치를 구비하는 것을 특징으로 하는 회로차단기의 경보스위치의 조작장치.
- 제1항에 있어서, 상기 하나 이상의 경보스위치는 상기 스위치유니트(1)내에 배치된 다수의 경보스위치를 구비하는 것을 특징으로 하는 회로차단기의 경보스위치 조작장치.
- 제1항에 있어서, 상기 래치(30)는 그 선단부에 걸림쇠(30a)를 구비하고, 상기 걸림쇠(30a)는 상기 트립동작에 앞서 상기 래치리시버(32)에 걸려 있는 것을 특징으로 하는 회로차단기의 경보스위치 조작장치.
- 제1항에 있어서, 상기 회전수단은 상기 래치(30)를 회전시켜 상기 회로차단기의 가동접촉자(23)를 개방시키는 개폐스프링(38)을 구비하는 것을 특징으로 하는 회로차단기의 경보스위치.
- 제1항에 있어서, 상기 래치리시버수단(32)은 결합부재(32c)를 구비하고, 상기 결합부재(32c)는 상기 래치리시버수단(32)의 배면에 위치하며, 상기 크로스바수단(28)의 걸림쇠(40)은 상기 결합부재(32c)와 결합하는 것을 특징으로 하는 회로차단기의 경보스위치 조작장치.
- 제1항에 있어서, 상기 트립동작을 수행하는 상기 수단은 과전류 트립장치(25)를 구비하고, 상기 과전류 트립장치(25)는 상기 크로스바수단(28) 및 고정자석(47)과 연결되어 회전가능하게 지지되는 아머츄어(46)를 구비하며, 상기 트립동작이 발생되면 상기 아머츄어(46)가 상기 고정자석(47)에 흡인되어 상기 크로스바(28)를 상기 트립위치로 회전시키는 것을 특징으로 하는 회로차단기의 경보스위치 조작장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1174681A JPH0770284B2 (ja) | 1989-07-06 | 1989-07-06 | 回路遮断器の警報スイッチ操作装置 |
| JP??174681 | 1989-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910003714A KR910003714A (ko) | 1991-02-28 |
| KR930001954B1 true KR930001954B1 (ko) | 1993-03-20 |
Family
ID=15982834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900005851A Expired - Fee Related KR930001954B1 (ko) | 1989-07-06 | 1990-04-26 | 회로차단기 경보스위치 조작장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4987395A (ko) |
| JP (1) | JPH0770284B2 (ko) |
| KR (1) | KR930001954B1 (ko) |
| DE (1) | DE4013650C2 (ko) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5117210A (en) * | 1991-02-11 | 1992-05-26 | General Electric Company | Molded case circuit breaker field-installable accessories |
| TW200593B (ko) * | 1991-10-24 | 1993-02-21 | Fuji Electric Co Ltd | |
| FR2699324A1 (fr) * | 1992-12-11 | 1994-06-17 | Gen Electric | Commutateur auxiliaire compact pour disjoncteur à boîtier moulé. |
| DE4404073A1 (de) * | 1994-02-09 | 1995-08-10 | Kloeckner Moeller Gmbh | Niederspannungs-Leistungsschalter mit Relativ-Hilfsschalter |
| AT407207B (de) * | 1994-12-23 | 2001-01-25 | Felten & Guilleaume Ag Oester | Elektrischer schutzschalter |
| GB2299453B (en) * | 1995-03-28 | 1999-05-05 | Gen Electric | Circuit breaker |
| US5657002A (en) * | 1995-12-27 | 1997-08-12 | Electrodynamics, Inc. | Resettable latching indicator |
| US5684282A (en) * | 1996-03-22 | 1997-11-04 | General Electric Company | Drawout circuit breaker, position switch and reset arrangements |
| US5836441A (en) * | 1996-04-08 | 1998-11-17 | Square D Company | Circuit breaker accessory module actuators |
| FR2774806B1 (fr) * | 1998-02-09 | 2000-03-17 | Schneider Electric Ind Sa | Dispositif de declenchement pour un disjoncteur equipe d'une signalisation de defaut electrique |
| KR100424072B1 (ko) * | 1999-09-07 | 2004-03-22 | 한국과학기술연구원 | 내마모성이 향상된 초고분자량 폴리에틸렌 및 그의 제조방법 |
| EP1098337A3 (en) * | 1999-11-05 | 2002-08-07 | Siemens Energy & Automation, Inc. | Signal accessory for a molded case circuit breaker |
| JP3985423B2 (ja) * | 2000-04-12 | 2007-10-03 | 富士電機機器制御株式会社 | 回路しゃ断器 |
| US20110069606A1 (en) * | 2009-09-22 | 2011-03-24 | Electronics And Telecommunications Research Institute | Communication node and method of processing communication fault thereof |
| KR101677998B1 (ko) * | 2010-12-16 | 2016-11-22 | 엘에스산전 주식회사 | 배선용차단기의 샤프트 어셈블리 |
| CN107154325B (zh) * | 2016-03-02 | 2020-06-30 | 浙江正泰电器股份有限公司 | 断路器的过载报警不脱扣装置 |
| CN107230588B (zh) * | 2017-07-07 | 2019-08-30 | 德力西电气有限公司 | 一种具有热过载报警不脱扣功能的塑壳断路器装置 |
| US11139131B2 (en) | 2018-12-21 | 2021-10-05 | Abb Schweiz Ag | Electromechanical relay with data collection cover |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3256407A (en) * | 1963-10-28 | 1966-06-14 | Gen Electric | Circuit breaker and accessory device combination |
| US3336545A (en) * | 1965-12-08 | 1967-08-15 | Gen Electric | Electric circuit breaker with thermalmagnetic tripping means |
| DE2814071C2 (de) * | 1978-03-30 | 1979-10-31 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Niederspannungs-Leistungsschalter mit einem Meldeschalter |
| DE2814070C2 (de) * | 1978-03-30 | 1979-12-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Niederspannungs-Leistungsschalter mit einem Isolierstoffgehäuse und einem Hilfsschalter |
| US4166989A (en) * | 1978-04-19 | 1979-09-04 | General Electric Company | Circuit breaker remote close and charged signalling apparatus |
| DE3037356A1 (de) * | 1980-09-30 | 1982-04-22 | Siemens AG, 1000 Berlin und 8000 München | Schutzschalter mit einem thermisch verzoegerten ueberstromausloeser |
| JPS5824362A (ja) * | 1981-08-05 | 1983-02-14 | Hitachi Plant Eng & Constr Co Ltd | 二段型電気除塵装置 |
| US4760384A (en) * | 1984-09-25 | 1988-07-26 | Vila Masot Oscar | Light-emitting diode indicator circuit |
| US4652867A (en) * | 1984-09-25 | 1987-03-24 | Masot Oscar V | Circuit breaker indicator |
-
1989
- 1989-07-06 JP JP1174681A patent/JPH0770284B2/ja not_active Expired - Lifetime
-
1990
- 1990-04-19 US US07/511,098 patent/US4987395A/en not_active Expired - Fee Related
- 1990-04-26 KR KR1019900005851A patent/KR930001954B1/ko not_active Expired - Fee Related
- 1990-04-27 DE DE4013650A patent/DE4013650C2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE4013650A1 (de) | 1991-01-17 |
| JPH0340329A (ja) | 1991-02-21 |
| US4987395A (en) | 1991-01-22 |
| DE4013650C2 (de) | 1993-11-18 |
| JPH0770284B2 (ja) | 1995-07-31 |
| KR910003714A (ko) | 1991-02-28 |
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St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |