EP4089707A4 - Disjoncteur de protection contre les fuites électromagnétiques analogique-numérique 2p2 - Google Patents

Disjoncteur de protection contre les fuites électromagnétiques analogique-numérique 2p2 Download PDF

Info

Publication number
EP4089707A4
EP4089707A4 EP21844626.8A EP21844626A EP4089707A4 EP 4089707 A4 EP4089707 A4 EP 4089707A4 EP 21844626 A EP21844626 A EP 21844626A EP 4089707 A4 EP4089707 A4 EP 4089707A4
Authority
EP
European Patent Office
Prior art keywords
analog
circuit breaker
protection circuit
leakage protection
electromagnetic leakage
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
EP21844626.8A
Other languages
German (de)
English (en)
Other versions
EP4089707A1 (fr
EP4089707B1 (fr
EP4089707C0 (fr
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/fr
Publication of EP4089707A4 publication Critical patent/EP4089707A4/fr
Application granted granted Critical
Publication of EP4089707B1 publication Critical patent/EP4089707B1/fr
Publication of EP4089707C0 publication Critical patent/EP4089707C0/fr
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
    • 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
    • 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 disjoncteur électromagnétique avec protection contre du courant résiduel Active EP4089707B1 (fr)

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 (fr) 2021-03-31 2021-08-27 Disjoncteur de protection contre les fuites électromagnétiques analogique-numérique 2p2

Publications (4)

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

Family

ID=76231446

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21844626.8A Active EP4089707B1 (fr) 2021-03-31 2021-08-27 2p2m disjoncteur électromagnétique avec protection contre du courant résiduel

Country Status (3)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
FR3133268A1 (fr) * 2022-03-07 2023-09-08 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231732A2 (fr) * 1985-12-02 1987-08-12 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Disjoncteur de protection contre le courant de défaut et de fuite à la terre
WO2014167603A1 (fr) * 2013-04-11 2014-10-16 パナソニック 株式会社 Mécanisme d'affichage de fonctionnement, disjoncteur, disjoncteur combiné et élément d'affichage
EP2889893A1 (fr) * 2013-12-27 2015-07-01 Legrand France Appareil électrique au format modulaire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231732A2 (fr) * 1985-12-02 1987-08-12 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Disjoncteur de protection contre le courant de défaut et de fuite à la terre
WO2014167603A1 (fr) * 2013-04-11 2014-10-16 パナソニック 株式会社 Mécanisme d'affichage de fonctionnement, disjoncteur, disjoncteur combiné et élément d'affichage
EP2889893A1 (fr) * 2013-12-27 2015-07-01 Legrand France Appareil électrique au format modulaire

Also Published As

Publication number Publication date
CN112951665A (zh) 2021-06-11
EP4089707A1 (fr) 2022-11-16
EP4089707B1 (fr) 2023-10-18
EP4089707C0 (fr) 2023-10-18
WO2022205756A1 (fr) 2022-10-06

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