KR910005071B1 - 주형 케이스형 회로 차단기 - Google Patents
주형 케이스형 회로 차단기 Download PDFInfo
- Publication number
- KR910005071B1 KR910005071B1 KR1019830005286A KR830005286A KR910005071B1 KR 910005071 B1 KR910005071 B1 KR 910005071B1 KR 1019830005286 A KR1019830005286 A KR 1019830005286A KR 830005286 A KR830005286 A KR 830005286A KR 910005071 B1 KR910005071 B1 KR 910005071B1
- Authority
- KR
- South Korea
- Prior art keywords
- trip
- trip bar
- bar device
- circuit breaker
- armature
- 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
Links
Images
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
- H01H73/48—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 having both electrothermal and electromagnetic automatic release
-
- 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
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
Description
Claims (5)
- 연동접점과, 해제된 상태에서 상기 접점을 정상적으로 개방시키기 위한 래치식 작동장치와, 처음 위치와 작동장치를 해제시키는 트립위치 사이에 이동가능한 트립바아장치를 구비하면서, 자동으로 상기 작동장치를 해제하기 위한 해제수단과, 과전류에 반응하여 트립바아장치와 결합하도록 편향하여 그 트립바아장치를 트립위치로 이동시키는 최소한 하나의 바이메탈 소자와, 자기적으로 자기 전기자를 이끌어 트립바아장치의 이동이 이동가능하도록 소정의 값 이상의 과전류에 자화되게 배치되는 자화부재 및 자기 전기자를 가진 최소한 하나의 전자기 트립장치로 구성되는 회로 차단기에 있어서, 트립바아장치(60)로 하여금 전기자와 함께 전기자의 인력동안 자화부재(100)쪽으로 이동되게 하고, 상기 트립위치를 지나 트립바아장치(60)의 제한 이동을 허용해 주기 위한 수단(67,68)에 의해, 전기자(66)가 트립바아장치(60)로 연결되는 것을 특징으로한 주형 케이스형 회로 차단기.
- 제1항에 있어서, 트립바아장치(60)에 회전자(66)를 연결하는 수단은, 전기자를 이동시키고 트립바아장치에 고정된 가요성부재(66)와, 트립바아장치에 연결되며 가요성부재(68)와, 국부적으로 전기자의 자기 인력동안에 발생하는 전기자 이동 방향의 측면에서 전기자(66)에 대해 배면 관계로 연장한 부재(67)를 포함한 것을 특징으로 한 주형 케이스형 회로 차단기.
- 제2항에 있어서, 가요성부재(68)는 리프스프링임을 특징으로한 주형 케이스형 회로 차단기.
- 제2항 또는 제3항에 있어서, 자화부재는 일반적으로 U-형이고, 견고한 부재(67)는 금속으로서 U형 자화부재(100)의 양다리 사이에서 이동 가능하게 배치된 부분을 갖는 것을 특징으로한 주형 케이스형 회로 차단기.
- 제2항 또는 제3항에 있어서, 작동장치(44)와 트립바아장치(60) 사이에 동작 가능하게 배치된 걸쇠(61)를 가지며, 견고한 부재(67)는 트립바아장치(60)가 처음 위치에서 있을 때 중간걸쇠(61)를 래치하고 트립바아장치가 트립위치로 이동할때에 중간걸쇠(61)를 해제하는 걸쇠면(69)를 가진 것을 특징으로한 주형 케이스형 회로 차단기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US440,681 | 1982-11-10 | ||
US06/440,681 US4503408A (en) | 1982-11-10 | 1982-11-10 | Molded case circuit breaker apparatus having trip bar with flexible armature interconnection |
US440681 | 1982-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840006553A KR840006553A (ko) | 1984-11-30 |
KR910005071B1 true KR910005071B1 (ko) | 1991-07-22 |
Family
ID=23749748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830005286A Expired KR910005071B1 (ko) | 1982-11-10 | 1983-11-08 | 주형 케이스형 회로 차단기 |
Country Status (16)
Country | Link |
---|---|
US (1) | US4503408A (ko) |
EP (1) | EP0111140B1 (ko) |
JP (1) | JPS5999635A (ko) |
KR (1) | KR910005071B1 (ko) |
AR (1) | AR232057A1 (ko) |
AU (1) | AU563106B2 (ko) |
BR (1) | BR8306160A (ko) |
CA (1) | CA1215091A (ko) |
DE (1) | DE3373589D1 (ko) |
ES (1) | ES8501567A1 (ko) |
IE (1) | IE54932B1 (ko) |
IN (1) | IN159425B (ko) |
MX (1) | MX157455A (ko) |
NZ (1) | NZ206105A (ko) |
PH (1) | PH20570A (ko) |
ZA (1) | ZA837977B (ko) |
Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4616199A (en) * | 1984-12-21 | 1986-10-07 | Square D Company | Circuit breaker improvement to prevent setting of trip assembly |
US4620076A (en) * | 1985-03-27 | 1986-10-28 | Westinghouse Electric Corp. | Circuit breaker apparatus with line terminal shields |
US4635011A (en) * | 1985-05-01 | 1987-01-06 | Westinghouse Electric Corp. | Circuit breaker with arm latch for high interrupting capacity |
US4731921A (en) * | 1986-01-08 | 1988-03-22 | General Electric Company | Method of fabricating a molded case circuit breaker |
US4679016A (en) * | 1986-01-08 | 1987-07-07 | General Electric Company | Interchangeable mechanism for molded case circuit breaker |
US4679018A (en) * | 1986-01-15 | 1987-07-07 | Westinghouse Electric Corp. | Circuit breaker with shock resistant latch trip mechanism |
US4683451A (en) * | 1986-03-14 | 1987-07-28 | Westinghouse Electric Corp. | Circuit breaker with trip delay magnetic circuit |
US4910631A (en) * | 1988-01-25 | 1990-03-20 | Westinghouse Electric Corp. | Circuit breaker with over-temperature protection and low error I2 t calculator |
US4973928A (en) * | 1989-03-31 | 1990-11-27 | Westinghouse Electric Corp. | Extender spring for increased magnetic trip settings |
US5089797A (en) * | 1990-11-14 | 1992-02-18 | Westinghouse Electric Corp. | Circuit breaker with dual function electromagnetic tripping mechanism |
US5418677A (en) * | 1990-12-28 | 1995-05-23 | Eaton Corporation | Thermal modeling of overcurrent trip during power loss |
US5251157A (en) * | 1990-12-28 | 1993-10-05 | Westinghouse Electric Corp. | Process for offset adjustment of a microprocessor based overcurrent protective device and apparatus |
US5525985A (en) * | 1990-12-28 | 1996-06-11 | Eaton Corporation | Sure chip |
ZA919656B (en) * | 1990-12-28 | 1992-09-30 | Westinghouse Electric Corp | Voltage controlled power supply |
US5270898A (en) * | 1990-12-28 | 1993-12-14 | Westinghouse Electric Corp. | Sure chip plus |
US5815364A (en) * | 1991-10-18 | 1998-09-29 | Eaton Corporation | Ultrasonic coil current regulator |
US5146195A (en) * | 1991-05-16 | 1992-09-08 | General Electric Company | Molded case circuit breaker with linear responsive unit |
JPH05342967A (ja) * | 1992-06-04 | 1993-12-24 | Mitsubishi Electric Corp | 回路遮断器 |
FR2703822B1 (fr) * | 1993-04-07 | 2002-01-25 | Merlin Gerin | Disjoncteur multipolaire à assemblage modulaire . |
US5576677A (en) * | 1995-06-07 | 1996-11-19 | Eaton Corporation | Dual action armature |
US5565827A (en) * | 1995-12-04 | 1996-10-15 | Eaton Corporation | Circuit breaker with current conducting blow open latch |
US6087914A (en) * | 1996-12-19 | 2000-07-11 | Siemens Energy & Automation, Inc. | Circuit breaker combination thermal and magnetic trip actuator |
US5894260A (en) * | 1996-12-19 | 1999-04-13 | Siemens Energy & Automation, Inc. | Thermal sensing bi-metal trip actuator for a circuit breaker |
US5866996A (en) * | 1996-12-19 | 1999-02-02 | Siemens Energy & Automation, Inc. | Contact arm with internal in-line spring |
US5844188A (en) * | 1996-12-19 | 1998-12-01 | Siemens Energy & Automation, Inc. | Circuit breaker with improved trip mechanism |
US5831501A (en) * | 1997-04-14 | 1998-11-03 | Eaton Corporation | Adjustable trip unit and circuit breaker incorporating same |
US5894259A (en) * | 1997-04-14 | 1999-04-13 | Eaton Corporation | Thermal trip unit with magnetic shield and circuit breaker incorporating same |
US5793026A (en) * | 1997-04-14 | 1998-08-11 | Eaton Corporation | Magnetic trip assembly and circuit breaker incorporating same |
US5872495A (en) * | 1997-12-10 | 1999-02-16 | Siemens Energy & Automation, Inc. | Variable thermal and magnetic structure for a circuitbreaker trip unit |
US5886599A (en) * | 1997-12-15 | 1999-03-23 | Eaton Corporation | Molded case circuit breaker having an improved electromagnetic trip |
US6061217A (en) * | 1997-12-16 | 2000-05-09 | Eaton Corporation | Electrical switching apparatus employing twice-energized trip actuator |
US5921380A (en) * | 1997-12-19 | 1999-07-13 | Eaton Corporation | Circuit interrupter with covered accessory case with accessory having lock-in feature and pull tab |
US6002313A (en) * | 1998-06-08 | 1999-12-14 | Eaton Corporation | Molded case circuit breaker with pressure release mechanism |
US6100777A (en) * | 1999-08-18 | 2000-08-08 | Eaton Corporation | Multi-pole circuit breaker with multiple trip bars |
US6262645B1 (en) * | 1999-08-27 | 2001-07-17 | Eaton Corporation | Circuit interrupter with a trip mechanism having a biased latch |
US6208228B1 (en) * | 2000-02-16 | 2001-03-27 | Eaton Corporation | Circuit interrupter with improved trip bar assembly accomodating internal space constraints |
US6204465B1 (en) * | 2000-04-03 | 2001-03-20 | Eaton Corporation | Circuit breaker with arc gas engaging paddles on a trip bar and/or crossbar |
JP2001351486A (ja) | 2000-04-20 | 2001-12-21 | Eaton Corp | 真空スイッチ組立体を備えた成型ケース回路遮断器 |
US6445274B1 (en) * | 2000-11-10 | 2002-09-03 | Eaton Corporation | Circuit interrupter with thermal trip adjustability |
KR100425191B1 (ko) * | 2001-12-07 | 2004-03-30 | 엘지산전 주식회사 | 다극결합형 회로차단기의 트립바 구조 |
US6768404B2 (en) | 2002-08-06 | 2004-07-27 | Eaton Corporation | Circuit breaker and plunger assembly support structure including a positioning member |
US6842096B2 (en) * | 2003-05-13 | 2005-01-11 | General Electric Company | Circuit breaker magnetic trip assembly |
AT504607A1 (de) * | 2004-04-19 | 2008-06-15 | Moeller Gebaeudeautomation Kg | Schaltgerät |
US7145420B2 (en) * | 2004-10-01 | 2006-12-05 | Cleveland, Ohio | Support structure for a circuit interrupter latch and circuit breaker employing the same |
US7570140B2 (en) * | 2006-03-02 | 2009-08-04 | Eaton Corporation | Magnetic trip mechanism including a plunger member engaging a support structure, and circuit breaker including the same |
US7518482B2 (en) * | 2006-10-10 | 2009-04-14 | Dennis William Fleege | Trip unit having a plurality of stacked bimetal elements |
KR200437069Y1 (ko) * | 2006-10-17 | 2007-11-02 | 엘에스산전 주식회사 | 기중차단기의 가동접촉자 |
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CN104008934B (zh) * | 2014-04-30 | 2016-06-29 | 浙江之路电气有限公司 | 塑壳断路器 |
US9531169B2 (en) | 2014-06-30 | 2016-12-27 | Eaton Corporation | Motor control center units with retractable stabs and interlocks using portal shutters |
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US9685287B2 (en) | 2014-12-03 | 2017-06-20 | Eaton Corporation | Circuit breakers with moving contact having heel-toe action |
US9524842B2 (en) | 2014-12-19 | 2016-12-20 | Eaton Corporation | Molded case circuit breakers with a switch PCB over an internal pocket and behind a front cover |
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US9460881B1 (en) | 2015-04-30 | 2016-10-04 | Eaton Corporation | Compact plug and socket unit isolator systems for motor control centers (MCC) and related MCC cabinets |
CN107768203B (zh) * | 2016-08-15 | 2019-10-11 | 浙江正泰电器股份有限公司 | 直动式电磁脱扣装置 |
US9887050B1 (en) | 2016-11-04 | 2018-02-06 | Eaton Corporation | Circuit breakers with metal arc chutes with reduced electrical conductivity overlay material and related arc chutes |
US10186847B2 (en) | 2016-11-21 | 2019-01-22 | Eaton Intelligent Power Limited | Motor control center (MCC) units with slidable shutters |
US10211606B2 (en) | 2016-11-29 | 2019-02-19 | Eaton Intelligent Power Limited | Motor control center units with multi-purpose shutter cams and related units |
US10229793B2 (en) | 2017-07-12 | 2019-03-12 | Eaton Intelligent Power Limited | Circuit interrupters having metal arc chutes with arc quenching members and related arc chutes |
US10958063B2 (en) | 2017-10-09 | 2021-03-23 | Eaton Intelligent Power Limited | Ground fault modules and related circuit interrupters and methods |
US10742004B2 (en) | 2017-12-20 | 2020-08-11 | Eaton Intelligent Power Limited | Motor control center (MCC) units with retractable power connector and interlocks including a power connector position interlock |
WO2019120622A1 (en) | 2017-12-20 | 2019-06-27 | Eaton Intelligent Power Limited | Motor control center unit with interlock |
JP7126121B2 (ja) * | 2018-08-29 | 2022-08-26 | パナソニックIpマネジメント株式会社 | 回路遮断器、及び分電盤 |
US11398363B2 (en) | 2018-10-30 | 2022-07-26 | Eaton Intelligent Power Limited | Circuit interrupters with lockout feature and related methods |
US10483068B1 (en) | 2018-12-11 | 2019-11-19 | Eaton Intelligent Power Limited | Switch disconnector systems suitable for molded case circuit breakers and related methods |
CA3073017A1 (en) | 2019-02-22 | 2020-08-22 | Eaton Intelligent Power Limited | Motor control center (mcc) units with dual disconnect switches, dual operator handles, retractable power connector and interlocks |
US11482911B2 (en) | 2019-06-28 | 2022-10-25 | Eaton Intelligent Power Limited | Electrical power distribution systems with a bypass unit that couples to a load and electrically engages one of two alternate units for powering the load and related methods |
US11545826B2 (en) | 2019-06-28 | 2023-01-03 | Eaton Intelligent Power Limited | Electrical power distribution systems with a bypass unit that couples to a load and electrically engages one of two alternate units for powering the load and related methods |
US11581159B2 (en) | 2019-09-03 | 2023-02-14 | Eaton Intelligent Power Limited | Circuit interrupters with ground fault modules and related methods |
US11342728B2 (en) | 2019-12-20 | 2022-05-24 | Eaton Intelligent Power Limited | Circuit interrupters with electronically controlled lock out tag out systems and related electrical distribution systems and methods |
Family Cites Families (16)
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JPS5181981A (en) * | 1975-01-16 | 1976-07-17 | Tokyo Shibaura Electric Co | 4 kyokuhaisenyoshadanki |
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JPS5250359U (ko) * | 1975-10-08 | 1977-04-09 | ||
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-
1982
- 1982-11-10 US US06/440,681 patent/US4503408A/en not_active Expired - Lifetime
-
1983
- 1983-10-26 ZA ZA837977A patent/ZA837977B/xx unknown
- 1983-10-26 IN IN1319/CAL/83A patent/IN159425B/en unknown
- 1983-10-27 IE IE2515/83A patent/IE54932B1/en not_active IP Right Cessation
- 1983-10-28 DE DE8383110787T patent/DE3373589D1/de not_active Expired
- 1983-10-28 EP EP83110787A patent/EP0111140B1/en not_active Expired
- 1983-10-31 NZ NZ206105A patent/NZ206105A/en unknown
- 1983-11-02 CA CA000440224A patent/CA1215091A/en not_active Expired
- 1983-11-03 AU AU20936/83A patent/AU563106B2/en not_active Ceased
- 1983-11-03 MX MX199349A patent/MX157455A/es unknown
- 1983-11-03 AR AR294711A patent/AR232057A1/es active
- 1983-11-04 PH PH29790A patent/PH20570A/en unknown
- 1983-11-08 ES ES527107A patent/ES8501567A1/es not_active Expired
- 1983-11-08 JP JP58210702A patent/JPS5999635A/ja active Granted
- 1983-11-08 KR KR1019830005286A patent/KR910005071B1/ko not_active Expired
- 1983-11-09 BR BR8306160A patent/BR8306160A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU563106B2 (en) | 1987-06-25 |
ZA837977B (en) | 1984-06-27 |
IN159425B (ko) | 1987-05-16 |
CA1215091A (en) | 1986-12-09 |
EP0111140B1 (en) | 1987-09-09 |
JPS5999635A (ja) | 1984-06-08 |
EP0111140A1 (en) | 1984-06-20 |
BR8306160A (pt) | 1984-06-12 |
PH20570A (en) | 1987-02-18 |
ES527107A0 (es) | 1984-11-16 |
NZ206105A (en) | 1986-12-05 |
IE54932B1 (en) | 1990-03-28 |
IE832515L (en) | 1984-05-10 |
ES8501567A1 (es) | 1984-11-16 |
JPH0438095B2 (ko) | 1992-06-23 |
MX157455A (es) | 1988-11-23 |
US4503408A (en) | 1985-03-05 |
AR232057A1 (es) | 1985-04-30 |
AU2093683A (en) | 1984-05-17 |
DE3373589D1 (en) | 1987-10-15 |
KR840006553A (ko) | 1984-11-30 |
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