EP3531436A4 - Universal circuit breaker energy storage handle anti-jamming apparatus - Google Patents

Universal circuit breaker energy storage handle anti-jamming apparatus Download PDF

Info

Publication number
EP3531436A4
EP3531436A4 EP16919247.3A EP16919247A EP3531436A4 EP 3531436 A4 EP3531436 A4 EP 3531436A4 EP 16919247 A EP16919247 A EP 16919247A EP 3531436 A4 EP3531436 A4 EP 3531436A4
Authority
EP
European Patent Office
Prior art keywords
energy storage
circuit breaker
universal circuit
storage handle
handle anti
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
EP16919247.3A
Other languages
German (de)
French (fr)
Other versions
EP3531436A1 (en
EP3531436B1 (en
Inventor
Hongjian LEI
Keming Wang
Yingjie Yang
Xinhao Chen
Li Jiang
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 EP3531436A1 publication Critical patent/EP3531436A1/en
Publication of EP3531436A4 publication Critical patent/EP3531436A4/en
Application granted granted Critical
Publication of EP3531436B1 publication Critical patent/EP3531436B1/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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/34—Driving mechanisms, i.e. for transmitting driving force to the contacts using ratchet
EP16919247.3A 2016-10-21 2016-11-21 Universal circuit breaker energy storage handle anti-jamming apparatus Active EP3531436B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610919514.6A CN107978498B (en) 2016-10-21 2016-10-21 Universal circuit breaker energy storage handle anti-clamping stagnation device
PCT/CN2016/106610 WO2018072255A1 (en) 2016-10-21 2016-11-21 Universal circuit breaker energy storage handle anti-jamming apparatus

Publications (3)

Publication Number Publication Date
EP3531436A1 EP3531436A1 (en) 2019-08-28
EP3531436A4 true EP3531436A4 (en) 2020-04-29
EP3531436B1 EP3531436B1 (en) 2021-12-15

Family

ID=62004507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16919247.3A Active EP3531436B1 (en) 2016-10-21 2016-11-21 Universal circuit breaker energy storage handle anti-jamming apparatus

Country Status (7)

Country Link
EP (1) EP3531436B1 (en)
CN (1) CN107978498B (en)
BR (1) BR112019007702B1 (en)
ES (1) ES2908069T3 (en)
MY (1) MY194853A (en)
RU (1) RU2716009C1 (en)
WO (1) WO2018072255A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109632961B (en) * 2019-01-22 2021-12-14 铜仁学院 Prestress nondestructive testing method and device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB434282A (en) * 1934-02-03 1935-08-29 Henry Howard Sprigg Improvements in and relating to automatic circuit breakers
US5489755A (en) * 1994-03-18 1996-02-06 General Electric Company Handle operator assembly for high ampere-rated circuit breaker
JPH0877858A (en) * 1994-08-31 1996-03-22 Matsushita Electric Works Ltd Support structure of movable contactor
FR2744563B1 (en) * 1996-02-06 1998-04-03 Schneider Electric Sa CONTROL MECHANISM OF A CIRCUIT-BREAKER WITH RELEASABLE LOCK ON A SHORT-CIRCUIT
JPH10199376A (en) * 1997-01-09 1998-07-31 Nissin Electric Co Ltd Electrically driven operation device of circuit breaker
US6210189B1 (en) * 1998-07-30 2001-04-03 Harold T. Gantt Rigid christmas light installation system
CN1319094C (en) * 2004-12-01 2007-05-30 上海电器科学研究所（集团）有限公司 Energy storage mechanism for air circuit breaker
CN2833865Y (en) * 2005-11-17 2006-11-01 上海电器股份有限公司人民电器厂 Self-balancing circuit breaker contact device
KR100908373B1 (en) * 2007-08-20 2009-07-20 엘에스산전 주식회사 Drive motor used for closing spring charging device of air circuit breaker
US8592706B2 (en) * 2010-09-14 2013-11-26 Eaton Corporation Charging handle apparatus and switchgear apparatus
CN102543501B (en) * 2011-12-02 2013-02-06 万控集团有限公司 Circuit-breaker spring actuating mechanism
CN103681022B (en) * 2013-12-11 2016-01-27 浙江电器开关有限公司 A kind of frame breaker energy storage transmission device
CN206116320U (en) * 2016-10-21 2017-04-19 浙江正泰电器股份有限公司 Conventional circuit -breaker energy storage handle prevented clamping stagnation device

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
WO2018072255A1 (en) 2018-04-26
MY194853A (en) 2022-12-20
CN107978498A (en) 2018-05-01
EP3531436A1 (en) 2019-08-28
CN107978498B (en) 2020-07-28
EP3531436B1 (en) 2021-12-15
BR112019007702B1 (en) 2023-01-03
BR112019007702A2 (en) 2019-07-02
ES2908069T3 (en) 2022-04-27
RU2716009C1 (en) 2020-03-05

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