EP4089707C0 - 2p2m elektromagnetischer fehlerstrom leistungsschalter mit überstrom schutz - Google Patents

2p2m elektromagnetischer fehlerstrom leistungsschalter mit überstrom schutz

Info

Publication number
EP4089707C0
EP4089707C0 EP21844626.8A EP21844626A EP4089707C0 EP 4089707 C0 EP4089707 C0 EP 4089707C0 EP 21844626 A EP21844626 A EP 21844626A EP 4089707 C0 EP4089707 C0 EP 4089707C0
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
current circuit
overcurrent protection
lead current
electromagnetic lead
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
EP21844626.8A
Other languages
English (en)
French (fr)
Other versions
EP4089707A1 (de
EP4089707A4 (de
EP4089707B1 (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 EP4089707A1 publication Critical patent/EP4089707A1/de
Publication of EP4089707A4 publication Critical patent/EP4089707A4/de
Application granted granted Critical
Publication of EP4089707C0 publication Critical patent/EP4089707C0/de
Publication of EP4089707B1 publication Critical patent/EP4089707B1/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
    • 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
    • H01H83/226—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 with differential transformer
    • 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
    • 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
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
EP21844626.8A 2021-03-31 2021-08-27 2p2m elektromagnetischer fehlerstrom leistungsschalter mit überstrom schutz Active EP4089707B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110348189.3A CN112951665A (zh) 2021-03-31 2021-03-31 一种2p2模数电磁式漏电保护断路器
PCT/CN2021/114976 WO2022205756A1 (zh) 2021-03-31 2021-08-27 一种2p2模数电磁式漏电保护断路器

Publications (4)

Publication Number Publication Date
EP4089707A1 EP4089707A1 (de) 2022-11-16
EP4089707A4 EP4089707A4 (de) 2022-11-16
EP4089707C0 true EP4089707C0 (de) 2023-10-18
EP4089707B1 EP4089707B1 (de) 2023-10-18

Family

ID=76231446

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21844626.8A Active EP4089707B1 (de) 2021-03-31 2021-08-27 2p2m elektromagnetischer fehlerstrom leistungsschalter mit überstrom schutz

Country Status (3)

Country Link
EP (1) EP4089707B1 (de)
CN (1) CN112951665A (de)
WO (1) WO2022205756A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112967912A (zh) * 2021-03-31 2021-06-15 英特曼电工（常州）有限公司 一种2p2模数电磁式漏电保护断路器的操作机构
CN112951665A (zh) * 2021-03-31 2021-06-11 英特曼电工（常州）有限公司 一种2p2模数电磁式漏电保护断路器
CN214542079U (zh) * 2021-03-31 2021-10-29 英特曼电工（常州）有限公司 一种2p2模数电磁式漏电保护断路器的漏电保护装置
FR3133268B1 (fr) * 2022-03-07 2025-10-17 Hager Electro Sas Serrure différentielle pour appareil électrique de protection différentielle
CN116072478B (zh) * 2022-12-15 2023-08-25 加西亚电子电器股份有限公司 一种两极四模数的电磁式漏电断路器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384907B (de) * 1985-12-02 1988-01-25 Felten & Guilleaume Ag Oester Fehlerstrom- und leitungsschutzschalter
CN102683131B (zh) * 2011-03-09 2014-10-08 上海电科电器科技有限公司 优化空间分配的断路器
CN202434448U (zh) * 2012-01-06 2012-09-12 浙江鼎威科技有限公司 小体积的1p+n漏电断路器
CN105074864A (zh) * 2013-04-11 2015-11-18 松下知识产权经营株式会社 动作显示机构、电路断路器、复合断路器、以及显示部件
FR3016078A1 (fr) * 2013-12-27 2015-07-03 Legrand France Appareil electrique au format modulaire
CN205542641U (zh) * 2016-04-19 2016-08-31 浙江人民电器有限公司 一种漏电指示机构和一种断路器
CN207149499U (zh) * 2017-09-09 2018-03-27 浙江凯发电气有限公司 一种小型漏电断路器n极联动机构
CN211150442U (zh) * 2019-09-29 2020-07-31 上海良信电器股份有限公司 一种剩余电流断路器的内部布局结构
CN212136379U (zh) * 2020-05-27 2020-12-11 长城电器集团浙江科技有限公司 一种双机构双手柄一体式漏电断路器
CN212365897U (zh) * 2020-07-24 2021-01-15 上海良信电器股份有限公司 一种脱扣机构以及断路器
CN215069826U (zh) * 2021-03-31 2021-12-07 英特曼电工（常州）有限公司 一种2p2模数电磁式漏电保护断路器
CN112951665A (zh) * 2021-03-31 2021-06-11 英特曼电工（常州）有限公司 一种2p2模数电磁式漏电保护断路器

Also Published As

Publication number Publication date
EP4089707A1 (de) 2022-11-16
EP4089707A4 (de) 2022-11-16
WO2022205756A1 (zh) 2022-10-06
CN112951665A (zh) 2021-06-11
EP4089707B1 (de) 2023-10-18

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