DE69217040D1 - Strombegrenzender selbstschalter - Google Patents

Strombegrenzender selbstschalter

Info

Publication number
DE69217040D1
DE69217040D1 DE69217040T DE69217040T DE69217040D1 DE 69217040 D1 DE69217040 D1 DE 69217040D1 DE 69217040 T DE69217040 T DE 69217040T DE 69217040 T DE69217040 T DE 69217040T DE 69217040 D1 DE69217040 D1 DE 69217040D1
Authority
DE
Germany
Prior art keywords
switch
current limiting
limiting self
self
current
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 - Lifetime
Application number
DE69217040T
Other languages
English (en)
Other versions
DE69217040T2 (de
Inventor
Timothy Faber
Tak Wong
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.)
Schneider Electric USA Inc
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Publication of DE69217040D1 publication Critical patent/DE69217040D1/de
Application granted granted Critical
Publication of DE69217040T2 publication Critical patent/DE69217040T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • 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
    • H01H71/10—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
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7463—Adjusting only the electromagnetic 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H2071/7481—Means for adjusting the conditions under which the device will function to provide protection with indexing means for magnetic or thermal tripping adjustment knob
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/042—Application rejection, i.e. preventing improper installation of parts
    • 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
    • H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
DE69217040T 1991-10-18 1992-10-15 Strombegrenzender selbstschalter Expired - Lifetime DE69217040T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/781,055 US5278373A (en) 1991-10-18 1991-10-18 Current limiting circuit breaker
PCT/US1992/008818 WO1993008584A1 (en) 1991-10-18 1992-10-15 Current limiting circuit breaker

Publications (2)

Publication Number Publication Date
DE69217040D1 true DE69217040D1 (de) 1997-03-06
DE69217040T2 DE69217040T2 (de) 1997-05-28

Family

ID=25121528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217040T Expired - Lifetime DE69217040T2 (de) 1991-10-18 1992-10-15 Strombegrenzender selbstschalter

Country Status (6)

Country Link
US (6) US5278373A (de)
EP (1) EP0563368B1 (de)
CA (1) CA2097597C (de)
DE (1) DE69217040T2 (de)
MX (1) MX9206004A (de)
WO (1) WO1993008584A1 (de)

Families Citing this family (45)

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US5416291A (en) * 1991-10-18 1995-05-16 Square D Current limiting circuit breaker operating mechanism including linkage
DE4337344B4 (de) * 1993-11-02 2005-08-25 Moeller Gmbh Strombegrenzendes Kontaktsystem für Leistungsschalter
JPH08148072A (ja) * 1994-11-18 1996-06-07 Alps Electric Co Ltd ブレーカ内蔵スイッチ
US5918732A (en) * 1994-11-29 1999-07-06 Klockner-Moeller Gmbh Power circuit breaker with a breaker mechanism and a breaker mechanism for a power circuit breaker with a lock for a low-voltage switch
US5587861A (en) * 1995-09-29 1996-12-24 Allen-Bradley Company, Inc. Method for interrupting electrical power between two conductors
US5579198A (en) * 1995-09-29 1996-11-26 Allen-Bradley Company, Inc. Apparatus for interrupting electrical power between two conductors
US5861596A (en) * 1997-04-01 1999-01-19 Eaton Corporation Dual baffle apparatus for electrical switching device
US5834723A (en) * 1997-06-02 1998-11-10 Allen Bradley Company, Llc Apparatus for retaining a movable contact in a circuit interrupter
US6013889A (en) * 1997-06-02 2000-01-11 Allen-Bradley Company, Llc Method for retaining a movable contact in a circuit interrupter
US6028753A (en) * 1997-12-19 2000-02-22 Allen-Bradley Company, Llc Method and apparatus for interrupting a current carrying path in a multiphase circuit
JP3057155B2 (ja) * 1998-08-07 2000-06-26 寺崎電気産業株式会社 回路遮断器
US6104273A (en) * 1999-06-09 2000-08-15 General Electric Company Calibration assembly and process for use in a circuit protective device
US6137386A (en) * 1999-08-18 2000-10-24 Eaton Corporation Circuit breaker with trip unit mounted tripping plunger and latch therefore
US6208228B1 (en) * 2000-02-16 2001-03-27 Eaton Corporation Circuit interrupter with improved trip bar assembly accomodating internal space constraints
US6222143B1 (en) * 2000-02-18 2001-04-24 Siemens Energy & Automation, Inc. Positive off toggle mechanism
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
JP3859053B2 (ja) * 2000-07-07 2006-12-20 富士電機機器制御株式会社 回路遮断器
IT1319753B1 (it) * 2000-12-27 2003-11-03 Abb Ricerca Spa Interruttore limitatore di corrente
US6628185B2 (en) * 2001-09-14 2003-09-30 Square D Company Blade assembly for a circuit breaker
US6727788B1 (en) * 2002-06-20 2004-04-27 Siemens Energy & Automation, Inc. Latch mechanism for a circuit breaker
DE10306548B4 (de) * 2003-02-17 2005-02-03 Wöhner GmbH & Co. KG Elektrotechnische Systeme Schutzschaltereinrichtung
US7478096B2 (en) * 2003-02-26 2009-01-13 Burnside Acquisition, Llc History preservation in a computer storage system
GB2398826B (en) * 2003-02-28 2006-02-01 Pbt Electrically controllable latch mechanism
US7477932B2 (en) * 2003-05-28 2009-01-13 Cardiac Pacemakers, Inc. Cardiac waveform template creation, maintenance and use
US6850135B1 (en) * 2003-08-01 2005-02-01 Gaton Corporation Circuit breaker trip unit employing a reset overtravel compensating rotary trip lever
US6853279B1 (en) * 2003-08-01 2005-02-08 Eaton Corporation Circuit breaker trip unit including a plunger resetting a trip actuator mechanism and a trip bar
US6980071B2 (en) * 2003-09-24 2005-12-27 General Electric Company Apparatus and method for circuit breaker trip unit adjustment
US6924446B1 (en) * 2004-10-01 2005-08-02 Eaton Corporation Circuit breaker including a latchable cradle and a cross bar adapted to move in an arcuate path away from primary and secondary latches
JP4631593B2 (ja) * 2005-08-12 2011-02-16 富士電機機器制御株式会社 回路遮断器
US7319373B2 (en) * 2006-01-23 2008-01-15 Eaton Corporation Electrical switching apparatus and terminal housing therefor
US7369022B2 (en) * 2006-01-23 2008-05-06 Eaton Corporation Auxiliary switch sub-assembly and electrical switching apparatus employing the same
KR200419048Y1 (ko) * 2006-03-17 2006-06-16 엘에스산전 주식회사 배선용 차단기
US7560908B2 (en) * 2006-12-15 2009-07-14 Ingersoll-Rand Company Automatic voltage switching for generator voltage change
JP2008159456A (ja) * 2006-12-25 2008-07-10 Fuji Electric Fa Components & Systems Co Ltd 漏電遮断器
KR100890754B1 (ko) * 2007-07-12 2009-03-26 엘에스산전 주식회사 기중 차단기용 투입작동 가능 표시장치 및 이를 갖는 기중차단기
US20090102584A1 (en) * 2007-10-23 2009-04-23 Prashant Sudhakar Zende Multiple Axis Transmission System
US7911302B2 (en) * 2007-11-15 2011-03-22 General Electric Company Secondary trip system for circuit breaker
EP2109129B1 (de) * 2008-04-11 2016-03-30 ABB Technology AG Mittelspannungsschutzschalter mit integrierter elektronischer Schutzeinheit
US20100072044A1 (en) * 2008-09-23 2010-03-25 General Electric Company Circuit breaker unitary current path
US8395063B2 (en) * 2010-12-29 2013-03-12 General Electric Company Locking device for use with a circuit breaker and method of assembly
WO2013137846A1 (en) * 2012-03-12 2013-09-19 Siemens Aktiengesellschaft Circuit breaker trip blocking apparatus, systems, and methods of operation
US9076622B2 (en) 2013-04-29 2015-07-07 Eaton Corporation Trip unit with captive trip bar
KR102514032B1 (ko) * 2016-02-22 2023-03-24 엘에스일렉트릭(주) 배선용 차단기의 순시 트립 기구
HUE045142T2 (hu) * 2016-10-25 2019-12-30 Abb Schweiz Ag Retesz és mûködtetõ szerkezet ilyen retesszel
US10366853B1 (en) * 2018-01-05 2019-07-30 Abb Schweiz Ag Collapsible links for circuit breakers, systems, and methods of use thereof

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DE445215C (de) * 1927-06-02 Voigt & Haeffner Akt Ges Klinkenanordnung mit gegeneinander abrollenden Klinkennsen, insbesondere fuer Schalter mit UEberstromausloesung
US2166426A (en) * 1937-03-27 1939-07-18 James T Dickson Equalizer for sucker rods
NL295411A (de) * 1962-07-17
US3309637A (en) * 1965-03-29 1967-03-14 Gen Electric Circuit breaker with improved trip adjustment
DE1921087U (de) * 1965-04-02 1965-08-12 Bbc Brown Boveri & Cie Verklinkungsvorrichtung fuer ausloeseorgane in selbstschaltern.
US3296366A (en) * 1965-12-23 1967-01-03 Mc Graw Edison Co Outdoor high tension insulator having long creepage path
US3507069A (en) * 1968-08-02 1970-04-21 William A Borba Sr Casting rod
US3768333A (en) * 1972-10-17 1973-10-30 Pemberton J Detent mechanism
US3849751A (en) * 1973-02-06 1974-11-19 Cutler Hammer Inc Electric circuit breakers
US3849619A (en) * 1973-06-14 1974-11-19 Westinghouse Electric Corp Circuit breaker with reverse override device
US3930213A (en) * 1974-10-09 1975-12-30 Westinghouse Electric Corp Manually operable circuit interrupter with automatic current overload protection
US3944957A (en) * 1974-12-23 1976-03-16 General Electric Company Flux-transfer trip device for a circuit breaker
US4030060A (en) * 1976-02-26 1977-06-14 Westinghouse Electric Corporation Thermally adjustable circuit breaker
US4038618A (en) * 1976-04-12 1977-07-26 I-T-E Imperial Corporation Circuit breaker having thermal and solid state trip means
US4196821A (en) * 1976-09-30 1980-04-08 Lafrance Precision Casting Company Instrument housing
US4491814A (en) * 1983-04-14 1985-01-01 Gte Laboratories Incorporated Circuit breaker
JPS6032228A (ja) * 1983-07-31 1985-02-19 松下電工株式会社 回路しゃ断器
US4636760A (en) * 1985-04-10 1987-01-13 Westinghouse Electric Corp. Low voltage circuit breaker with remote switching function
JPS625546U (de) * 1985-06-27 1987-01-13
US4691182A (en) * 1986-04-30 1987-09-01 Westinghouse Electric Corp. Circuit breaker with adjustable magnetic trip unit
TR23732A (tr) * 1987-07-13 1990-07-30 Siemens Ag Devre koruma salteri.
US4922220A (en) * 1989-03-22 1990-05-01 Westinghouse Electric Corp. Adjustable circuit breaker thermal trip unit
US5038632A (en) * 1989-12-19 1991-08-13 Dana Corporation Transmission shift lever biasing assembly
US5343179A (en) * 1993-01-29 1994-08-30 Eaton Corporation Miniaturized solenoid operated trip device

Also Published As

Publication number Publication date
CA2097597C (en) 2000-05-09
EP0563368B1 (de) 1997-01-22
CA2097597A1 (en) 1993-04-19
WO1993008584A1 (en) 1993-04-29
US5762182A (en) 1998-06-09
US5579901A (en) 1996-12-03
MX9206004A (es) 1993-05-01
US5718328A (en) 1998-02-17
US5418343A (en) 1995-05-23
EP0563368A1 (de) 1993-10-06
US5466903A (en) 1995-11-14
DE69217040T2 (de) 1997-05-28
US5278373A (en) 1994-01-11
EP0563368A4 (de) 1994-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN

R071 Expiry of right

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