FR3109665B1 - Disjoncteur à commande de déclenchement électronique - Google Patents

Disjoncteur à commande de déclenchement électronique Download PDF

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Publication number
FR3109665B1
FR3109665B1 FR2004114A FR2004114A FR3109665B1 FR 3109665 B1 FR3109665 B1 FR 3109665B1 FR 2004114 A FR2004114 A FR 2004114A FR 2004114 A FR2004114 A FR 2004114A FR 3109665 B1 FR3109665 B1 FR 3109665B1
Authority
FR
France
Prior art keywords
circuit
inhibition
actuator
coil
short
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
FR2004114A
Other languages
English (en)
Other versions
FR3109665A1 (fr
Inventor
Vincent Gaceus
Sylvain Hazemann
Alexandre Heitz
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.)
Hager Electro SAS
Original Assignee
Hager Electro SAS
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 Hager Electro SAS filed Critical Hager Electro SAS
Priority to FR2004114A priority Critical patent/FR3109665B1/fr
Priority to CN202180030474.9A priority patent/CN115699239A/zh
Priority to PCT/EP2021/060550 priority patent/WO2021214235A1/fr
Priority to EP21720478.3A priority patent/EP4139946B1/fr
Publication of FR3109665A1 publication Critical patent/FR3109665A1/fr
Application granted granted Critical
Publication of FR3109665B1 publication Critical patent/FR3109665B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01H71/1054—Means for avoiding unauthorised release
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H2071/124—Automatic release mechanisms with or without manual release using a solid-state trip unit with a hybrid structure, the solid state trip device being combined with a thermal or a electromagnetic trip
    • 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
    • H01H2083/203—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 with shunt trip circuits, e.g. NC contact in an undervoltage coil circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Keying Circuit Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)

Abstract

La présente invention a pour objet un disjoncteur avec commande de déclenchement électronique, ledit disjoncteur étant traversé par au moins une voie de courant (L1, L2, L3) et apte à assurer une protection contre au moins un défaut du type court-circuit survenant dans un circuit électrique relié à ladite voie de courant (L1, L2, L3) et comprenant une alimentation (A), un détecteur (D) de courant dans la ou au moins l’une des voies de courant (L1, L2, L3), un déclencheur électronique (3, I2, 4, 5) comprenant une unité de traitement électronique (3), un actionneur (1) comprenant une bobine (10), et un mécanisme d’ouverture apte à être actionné par ledit actionneur (1) Il comprend en outre un circuit d’inhibition (2, 2’, I1) des influences magnétiques sur l’actionneur susceptibles de provoquer un déclenchement intempestif, ledit circuit d’inhibition étant apte à court-circuiter la bobine, l’unité de traitement électronique étant configurée en outre pour pouvoir commander ledit circuit d’inhibition et pour coordonner l’émission du signal de commande de déclenchement avec la commande dudit circuit d’inhibition de sorte à ne pas court-circuiter la bobine en même temps que le déclenchement. Figure à publier avec l’abrégé : Fig.1
FR2004114A 2020-04-24 2020-04-24 Disjoncteur à commande de déclenchement électronique Active FR3109665B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2004114A FR3109665B1 (fr) 2020-04-24 2020-04-24 Disjoncteur à commande de déclenchement électronique
CN202180030474.9A CN115699239A (zh) 2020-04-24 2021-04-22 具有电子跳闸控制的断路器
PCT/EP2021/060550 WO2021214235A1 (fr) 2020-04-24 2021-04-22 Disjoncteur a commande de declenchement electronique
EP21720478.3A EP4139946B1 (fr) 2020-04-24 2021-04-22 Disjoncteur a commande de declenchement electronique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2004114 2020-04-24
FR2004114A FR3109665B1 (fr) 2020-04-24 2020-04-24 Disjoncteur à commande de déclenchement électronique

Publications (2)

Publication Number Publication Date
FR3109665A1 FR3109665A1 (fr) 2021-10-29
FR3109665B1 true FR3109665B1 (fr) 2022-03-25

Family

ID=72266399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2004114A Active FR3109665B1 (fr) 2020-04-24 2020-04-24 Disjoncteur à commande de déclenchement électronique

Country Status (4)

Country Link
EP (1) EP4139946B1 (fr)
CN (1) CN115699239A (fr)
FR (1) FR3109665B1 (fr)
WO (1) WO2021214235A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501929A1 (fr) * 1981-03-10 1982-09-17 Merlin Gerin Disjoncteur basse tension et procede de fabrication d'un capteur de courant
FR2516305A1 (fr) * 1981-11-06 1983-05-13 Merlin Gerin Disjoncteur de branchement a controle de la puissance souscrite par un module pilote
ES2536325T3 (es) * 2012-05-04 2015-05-22 Gefran S.P.A. Disyuntor de circuito para proteger un sistema eléctrico

Also Published As

Publication number Publication date
EP4139946B1 (fr) 2024-03-20
CN115699239A (zh) 2023-02-03
WO2021214235A1 (fr) 2021-10-28
FR3109665A1 (fr) 2021-10-29
EP4139946A1 (fr) 2023-03-01

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