EP4089708C0 - Mehrfach verbindender betätigungshebel für schutzschalter - Google Patents

Mehrfach verbindender betätigungshebel für schutzschalter

Info

Publication number
EP4089708C0
EP4089708C0 EP21844613.6A EP21844613A EP4089708C0 EP 4089708 C0 EP4089708 C0 EP 4089708C0 EP 21844613 A EP21844613 A EP 21844613A EP 4089708 C0 EP4089708 C0 EP 4089708C0
Authority
EP
European Patent Office
Prior art keywords
circuit breakers
connecting lever
multiple connecting
lever
breakers
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.)
Active
Application number
EP21844613.6A
Other languages
English (en)
French (fr)
Other versions
EP4089708A1 (de
EP4089708B1 (de
EP4089708A4 (de
Inventor
Feng Liu
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.)
Etman Electric Changzhou Co Ltd
Original Assignee
Etman Electric Changzhou 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 Etman Electric Changzhou Co Ltd filed Critical Etman Electric Changzhou Co Ltd
Publication of EP4089708A1 publication Critical patent/EP4089708A1/de
Publication of EP4089708A4 publication Critical patent/EP4089708A4/de
Application granted granted Critical
Publication of EP4089708C0 publication Critical patent/EP4089708C0/de
Publication of EP4089708B1 publication Critical patent/EP4089708B1/de
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
    • H01H71/1009—Interconnected 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
    • H01H71/521—Details concerning the lever handle
    • 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
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1018—Interconnected mechanisms with only external interconnections
    • 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
EP21844613.6A 2021-03-31 2021-08-27 Mehrfach verbindender betätigungshebel für schutzschalter Active EP4089708B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202120661910.XU CN214542093U (zh) 2021-03-31 2021-03-31 一种断路器用多联动手柄
PCT/CN2021/114978 WO2022205758A1 (zh) 2021-03-31 2021-08-27 一种断路器用多联动手柄

Publications (4)

Publication Number Publication Date
EP4089708A1 EP4089708A1 (de) 2022-11-16
EP4089708A4 EP4089708A4 (de) 2022-11-16
EP4089708C0 true EP4089708C0 (de) 2023-11-15
EP4089708B1 EP4089708B1 (de) 2023-11-15

Family

ID=78265740

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21844613.6A Active EP4089708B1 (de) 2021-03-31 2021-08-27 Mehrfach verbindender betätigungshebel für schutzschalter

Country Status (3)

Country Link
EP (1) EP4089708B1 (de)
CN (1) CN214542093U (de)
WO (1) WO2022205758A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115985727A (zh) * 2022-12-12 2023-04-18 浙江科泰电气有限公司 一种具有可拆卸手柄套的操作机构及具有其的断路器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5648646A (en) * 1995-06-19 1997-07-15 Reliance Time Controls, Inc. Circuit breaker linkage assembly
CN202772072U (zh) * 2012-08-28 2013-03-06 乐清市荣凯电气有限公司 具有双极滚针的设备用断路器
CN207624640U (zh) * 2017-09-30 2018-07-17 江苏明及电气股份有限公司 一种用于断路器的隐藏式手柄结构
CN208336119U (zh) * 2018-07-23 2019-01-04 乐清市冉扬电气有限公司 两极漏电断路器
CN211605056U (zh) * 2020-02-28 2020-09-29 上海良信电器股份有限公司 剩余电流动作断路器

Also Published As

Publication number Publication date
EP4089708A1 (de) 2022-11-16
CN214542093U (zh) 2021-10-29
WO2022205758A1 (zh) 2022-10-06
EP4089708B1 (de) 2023-11-15

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