CN1056704C - 断路器及其制造方法 - Google Patents

断路器及其制造方法 Download PDF

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Publication number
CN1056704C
CN1056704C CN97103161A CN97103161A CN1056704C CN 1056704 C CN1056704 C CN 1056704C CN 97103161 A CN97103161 A CN 97103161A CN 97103161 A CN97103161 A CN 97103161A CN 1056704 C CN1056704 C CN 1056704C
Authority
CN
China
Prior art keywords
unit
circuit breaker
control device
arc control
molded case
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
Application number
CN97103161A
Other languages
English (en)
Chinese (zh)
Other versions
CN1164117A (zh
Inventor
佐藤荣悦
茶木秀昭
山田幸英
蓝原和哉
嶋野辉美
横山孝一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN1164117A publication Critical patent/CN1164117A/zh
Application granted granted Critical
Publication of CN1056704C publication Critical patent/CN1056704C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge
    • H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • 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
    • 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
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Breakers (AREA)
CN97103161A 1996-02-02 1997-02-02 断路器及其制造方法 Expired - Fee Related CN1056704C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP17336/1996 1996-02-02
JP1733696 1996-02-02
JP17336/96 1996-02-02
JP8236138A JPH09270225A (ja) 1996-02-02 1996-09-06 回路遮断器及びその製造方法
JP236138/96 1996-09-06
JP236138/1996 1996-09-06

Publications (2)

Publication Number Publication Date
CN1164117A CN1164117A (zh) 1997-11-05
CN1056704C true CN1056704C (zh) 2000-09-20

Family

ID=26353834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97103161A Expired - Fee Related CN1056704C (zh) 1996-02-02 1997-02-02 断路器及其制造方法

Country Status (5)

Country Link
EP (1) EP0788128A3 (da)
JP (1) JPH09270225A (da)
KR (1) KR100237808B1 (da)
CN (1) CN1056704C (da)
SG (1) SG76496A1 (da)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3227670B2 (ja) * 1998-02-09 2001-11-12 富士電機株式会社 回路遮断器
JP3721266B2 (ja) * 1998-08-04 2005-11-30 株式会社日立産機システム 回路遮断器
US6064018A (en) * 1998-10-23 2000-05-16 General Electric Company Molded case circuit breaker molded pole assembly
DE19952179A1 (de) * 1999-10-29 2001-05-03 Moeller Gmbh Elektrisches Schutzschaltgerät
DE10061394B4 (de) * 2000-12-09 2008-10-09 Moeller Gmbh Schaltvorrichtung mit schwimmend gelagertem, doppelt unterbrechendem Drehkontakt
DE10129505C1 (de) * 2001-06-19 2002-10-10 Moeller Gmbh Mehrpoliges Schaltgerät mit Zweifachgehäuse
KR100390460B1 (ko) * 2001-08-20 2003-07-04 엘지산전 주식회사 누전차단기의 전자장치부 차폐구조
US6774749B2 (en) * 2001-09-19 2004-08-10 Square D Company Trip cross bar and trip armature assembly for a circuit breaker
US7145420B2 (en) * 2004-10-01 2006-12-05 Cleveland, Ohio Support structure for a circuit interrupter latch and circuit breaker employing the same
CZ300251B6 (cs) * 2005-07-20 2009-04-01 Oez S. R. O. Spínací prístroj, zvlášte výkonový jistic
CN101188176B (zh) * 2007-11-27 2010-08-11 Tcl低压电器(无锡)有限公司 能正确显示塑壳断路器触头合分的装置
JP5327038B2 (ja) 2009-12-24 2013-10-30 三菱電機株式会社 回路遮断器
DE102010063111B4 (de) * 2010-12-15 2020-08-13 Siemens Aktiengesellschaft Umgehäuse eines Leistungsschalters, insbesondere eines Leistungsschalters für Nennströme oberhalb von 250A
DE102011002930B4 (de) * 2011-01-20 2020-09-10 Siemens Aktiengesellschaft Elektrischer Schalter
CA2909306C (en) * 2013-04-15 2019-06-11 Abb Oy Electric switch assembly
CN104400830B (zh) * 2014-12-09 2016-03-09 江苏省苏中建设集团股份有限公司 灭弧罩成型装配一体装置
CN109003867A (zh) * 2017-06-06 2018-12-14 人民电器集团上海有限公司 一种防止串烧的断路器
CN108511277A (zh) * 2018-06-01 2018-09-07 吴江市苏能电气工程有限公司 一种电气工程配电断路器
CN114068251B (zh) * 2020-08-03 2024-04-26 天津首瑞智能电气有限公司 一种电的开关
CN112563087B (zh) * 2020-12-25 2025-05-27 浙江奥来电器有限公司 一种小型断路器
CN112563086B (zh) * 2020-12-25 2025-06-13 浙江奥来电器有限公司 一种断路器上的锁扣弹簧装置
CN112530759B (zh) * 2020-12-25 2025-05-27 浙江奥来电器有限公司 一种断路器的锁扣、动触头座和动触头的联动装置
CN112530758B (zh) * 2020-12-25 2025-05-27 浙江奥来电器有限公司 一种断路器
CN112490090B (zh) * 2020-12-25 2025-06-20 浙江奥来电器有限公司 一种断路器的动触头机构
CN112563085B (zh) * 2020-12-25 2025-05-23 浙江奥来电器有限公司 一种断路器的动触头机构
CN112563084B (zh) * 2020-12-25 2025-05-09 浙江奥来电器有限公司 一种断路器的锁扣装置
CN112530757B (zh) * 2020-12-25 2025-06-13 浙江奥来电器有限公司 一种断路器动触头操作机构
CN113245833A (zh) * 2021-05-07 2021-08-13 陈弋 断路器组装工艺
CN116153733A (zh) * 2023-01-29 2023-05-23 美高电气科技有限公司 塑壳断路器用拼接式灭弧系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894632A (en) * 1988-11-21 1990-01-16 Castonguay Roger N Molded case circuit breaker operating mechanism fold-down arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022298B (de) * 1956-09-07 1958-01-09 Siemens Ag Aus Baugruppen zusammensetzbarer Selbstschalter
US4218596A (en) * 1978-01-16 1980-08-19 Gould Inc. Circuit breaker molded housing
IT8121367U1 (it) * 1981-04-02 1982-10-02 Sace S P A Costr Elettromeccaniche Interruttore elettrico
US5204798A (en) * 1991-07-22 1993-04-20 General Electric Company Metering accessory for molded case circuit breakers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894632A (en) * 1988-11-21 1990-01-16 Castonguay Roger N Molded case circuit breaker operating mechanism fold-down arrangement

Also Published As

Publication number Publication date
EP0788128A2 (en) 1997-08-06
KR100237808B1 (ko) 2000-01-15
CN1164117A (zh) 1997-11-05
SG76496A1 (en) 2000-11-21
EP0788128A3 (en) 1998-11-18
KR970063312A (ko) 1997-09-12
JPH09270225A (ja) 1997-10-14

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PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee