ZA891136B - Operating mechanism of an auxiliary trip unit for a modular circuit breaker - Google Patents

Operating mechanism of an auxiliary trip unit for a modular circuit breaker

Info

Publication number
ZA891136B
ZA891136B ZA891136A ZA891136A ZA891136B ZA 891136 B ZA891136 B ZA 891136B ZA 891136 A ZA891136 A ZA 891136A ZA 891136 A ZA891136 A ZA 891136A ZA 891136 B ZA891136 B ZA 891136B
Authority
ZA
South Africa
Prior art keywords
circuit breaker
operating mechanism
trip unit
modular circuit
auxiliary trip
Prior art date
Application number
ZA891136A
Inventor
Patrick De Robertis
De Robertis Patrick
Patrick Guillon
Guillon Patrick
Original Assignee
Merlin Gerin
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9363999&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA891136(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Merlin Gerin filed Critical Merlin Gerin
Publication of ZA891136B publication Critical patent/ZA891136B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • 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
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H01H2071/0278—Mounting several complete assembled circuit breakers together with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or 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
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • H01H71/1072—Release mechanisms which are reset by opening movement of contacts
    • 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
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
ZA891136A 1988-03-04 1989-02-14 Operating mechanism of an auxiliary trip unit for a modular circuit breaker ZA891136B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8802907A FR2628262B1 (en) 1988-03-04 1988-03-04 CONTROL MECHANISM OF A TRIGGERING AUXILIARY BLOCK FOR MODULAR CIRCUIT BREAKER

Publications (1)

Publication Number Publication Date
ZA891136B true ZA891136B (en) 1989-10-25

Family

ID=9363999

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA891136A ZA891136B (en) 1988-03-04 1989-02-14 Operating mechanism of an auxiliary trip unit for a modular circuit breaker

Country Status (6)

Country Link
EP (1) EP0331586B1 (en)
JP (1) JP2778974B2 (en)
CN (1) CN1021168C (en)
DE (1) DE68907424T2 (en)
FR (1) FR2628262B1 (en)
ZA (1) ZA891136B (en)

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US6459059B1 (en) 2000-03-16 2002-10-01 General Electric Company Return spring for a circuit interrupter operating mechanism
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US6388213B1 (en) 2000-03-17 2002-05-14 General Electric Company Locking device for molded case circuit breakers
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US6806800B1 (en) 2000-10-19 2004-10-19 General Electric Company Assembly for mounting a motor operator on a circuit breaker
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US6531941B1 (en) 2000-10-19 2003-03-11 General Electric Company Clip for a conductor in a rotary breaker
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US6804101B2 (en) 2001-11-06 2004-10-12 General Electric Company Digital rating plug for electronic trip unit in circuit breakers
FR2858109B1 (en) * 2003-07-24 2005-10-14 Legrand Sa ROTATING HITCH LOCKING MECHANISM FOR AUTOMATIC SAFETY CIRCUIT BREAKER
ITMI20050042A1 (en) * 2005-01-17 2006-07-18 Vimar Spa MAGNETO-THERMAL-DIFFERENTIAL SWITCH
US7358838B2 (en) * 2006-02-24 2008-04-15 Eaton Corporation Electrical switching apparatus and trip indicator therefor
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CN101587802B (en) * 2009-06-18 2012-02-22 德力西电气（宁波）有限公司 Rapid-releasing breaker
DE102009051929B4 (en) * 2009-11-04 2013-06-13 Abb Ag Electrical service switching device with a hammer
CN101958206B (en) * 2009-12-09 2013-01-16 上海诺雅克电气有限公司 Miniature circuit breaker operation mechanism capable of realizing multi-control input and output
CN101882539B (en) * 2010-07-01 2012-11-28 浙江正泰电器股份有限公司 Locking device of under-voltage relay and tripping device
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KR101578700B1 (en) * 2014-02-18 2015-12-21 엘에스산전 주식회사 Auxiliary trip mechanism and circuit breaker having the same
FR3050313B1 (en) * 2016-04-14 2021-02-19 Hager Electro Sas LINE PROTECTION ELECTRICAL DEVICE
FR3087273B1 (en) * 2018-10-15 2020-11-06 Schneider Electric Ind Sas MEASURING DEVICE AND ELECTRICAL SWITCHING DEVICE
CN111863556B (en) * 2020-08-07 2022-09-30 上海电器科学研究所（集团）有限公司 Auxiliary tripping unit of circuit breaker

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Also Published As

Publication number Publication date
CN1021168C (en) 1993-06-09
JPH0210622A (en) 1990-01-16
DE68907424T2 (en) 1994-02-03
DE68907424D1 (en) 1993-08-12
EP0331586B1 (en) 1993-07-07
FR2628262B1 (en) 1995-05-12
EP0331586A1 (en) 1989-09-06
JP2778974B2 (en) 1998-07-23
FR2628262A1 (en) 1989-09-08
CN1036862A (en) 1989-11-01

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