EP3404691A4 - Operation mechanism for miniature circuit breaker - Google Patents

Operation mechanism for miniature circuit breaker Download PDF

Info

Publication number
EP3404691A4
EP3404691A4 EP16884716.8A EP16884716A EP3404691A4 EP 3404691 A4 EP3404691 A4 EP 3404691A4 EP 16884716 A EP16884716 A EP 16884716A EP 3404691 A4 EP3404691 A4 EP 3404691A4
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
operation mechanism
miniature circuit
miniature
breaker
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.)
Granted
Application number
EP16884716.8A
Other languages
German (de)
French (fr)
Other versions
EP3404691B1 (en
EP3404691A1 (en
Inventor
Feng Yang
Yukun JIANG
Yingge SI
Donglin HUANG
Hao Tang
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.)
Zhejiang Chint Electrics Co Ltd
Original Assignee
Zhejiang Chint Electrics Co 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 Zhejiang Chint Electrics Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Publication of EP3404691A1 publication Critical patent/EP3404691A1/en
Publication of EP3404691A4 publication Critical patent/EP3404691A4/en
Application granted granted Critical
Publication of EP3404691B1 publication Critical patent/EP3404691B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
EP16884716.8A 2016-01-11 2016-10-24 Operation mechanism for miniature circuit breaker Active EP3404691B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610012560.8A CN106960768B (en) 2016-01-11 2016-01-11 The operating mechanism of miniature circuit breaker
PCT/CN2016/103018 WO2017121164A1 (en) 2016-01-11 2016-10-24 Operation mechanism for miniature circuit breaker

Publications (3)

Publication Number Publication Date
EP3404691A1 EP3404691A1 (en) 2018-11-21
EP3404691A4 true EP3404691A4 (en) 2019-08-28
EP3404691B1 EP3404691B1 (en) 2021-01-27

Family

ID=59310777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16884716.8A Active EP3404691B1 (en) 2016-01-11 2016-10-24 Operation mechanism for miniature circuit breaker

Country Status (6)

Country Link
EP (1) EP3404691B1 (en)
CN (1) CN106960768B (en)
MY (1) MY191683A (en)
PH (1) PH12018501494A1 (en)
RU (1) RU2716012C2 (en)
WO (1) WO2017121164A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108807096B (en) * 2018-07-11 2024-05-14 浙江诺科电气科技股份有限公司 Operating mechanism of miniature circuit breaker
CN108878209B (en) * 2018-09-03 2024-05-14 厦门大恒科技有限公司 Miniature circuit breaker with built-in vacuum contact mechanism
CN109509647B (en) * 2019-01-17 2024-05-24 乐清东海电器有限公司 Operating mechanism and switching device thereof
CN110148541A (en) * 2019-04-12 2019-08-20 新疆南开电气有限公司 A kind of fire-fighting machinery star triangle emergency starting device
CN110459414A (en) * 2019-05-09 2019-11-15 厦门宏发汽车电子有限公司 A kind of the contact control mechanism and switch of active homing
CN112490089A (en) * 2020-12-25 2021-03-12 浙江奥来电器有限公司 Locking device of circuit breaker
CN113119089B (en) * 2021-04-20 2023-04-28 上海联影医疗科技股份有限公司 Mechanical arm locking mechanism for moving DR
CN115472448B (en) * 2021-06-10 2024-09-20 上海良信电器股份有限公司 Operating device and rotary switch
CN113745068B (en) * 2021-08-05 2023-11-24 杭州泰姆电气有限公司 Operating mechanism of circuit breaker
CN113782358B (en) * 2021-09-27 2024-09-20 浙江人民电器有限公司 Motor protector operating mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116454A1 (en) * 1991-05-18 1992-11-19 Licentia Gmbh MECHANISM FOR A SELF-SWITCH
JPH0636668A (en) * 1992-07-14 1994-02-10 Fuji Electric Co Ltd Remote control circuit breaker
JPH06176678A (en) * 1992-10-06 1994-06-24 Fuji Electric Co Ltd Remote-controlled circuit breaker
DE19507605C1 (en) * 1995-03-04 1996-08-22 Abb Patent Gmbh Snap-action latching mechanism for electrical switch
CN101677049B (en) * 2008-09-19 2011-12-28 郑春开 Improved circuit breaker
CN103346046A (en) * 2013-06-05 2013-10-09 温州大观电气有限公司 Switch trip device
CN203434106U (en) * 2013-09-16 2014-02-12 乐清市胜宇电气有限公司 Releasing operating mechanism of breaker
CN104241038B (en) * 2014-08-28 2016-06-01 三信国际电器上海有限公司 The operating mechanism of a kind of small-sized isolating switch
CN205487987U (en) * 2016-01-11 2016-08-17 浙江正泰电器股份有限公司 Operation mechanism of small breaker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
MY191683A (en) 2022-07-07
RU2018129468A3 (en) 2020-02-13
CN106960768A (en) 2017-07-18
EP3404691B1 (en) 2021-01-27
RU2716012C2 (en) 2020-03-05
EP3404691A1 (en) 2018-11-21
BR112018014124A2 (en) 2018-12-11
CN106960768B (en) 2019-10-11
WO2017121164A1 (en) 2017-07-20
PH12018501494A1 (en) 2019-03-25
RU2018129468A (en) 2020-02-13

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