ES3033471T3 - Device for protecting an alternating current electrical installation - Google Patents

Device for protecting an alternating current electrical installation

Info

Publication number
ES3033471T3
ES3033471T3 ES20202252T ES20202252T ES3033471T3 ES 3033471 T3 ES3033471 T3 ES 3033471T3 ES 20202252 T ES20202252 T ES 20202252T ES 20202252 T ES20202252 T ES 20202252T ES 3033471 T3 ES3033471 T3 ES 3033471T3
Authority
ES
Spain
Prior art keywords
activation
relay coil
connection point
coil
activation relay
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
ES20202252T
Other languages
English (en)
Spanish (es)
Inventor
Benjamin Leclercq
Dany Masse
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.)
Legrand SNC
Legrand France SA
Original Assignee
Legrand SNC
Legrand France SA
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 Legrand SNC, Legrand France SA filed Critical Legrand SNC
Application granted granted Critical
Publication of ES3033471T3 publication Critical patent/ES3033471T3/es
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
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2481—Electromagnetic mechanisms characterised by the coil design
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/60—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism cartridge type, e.g. screw-in cartridge
    • H01H73/64—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism cartridge type, e.g. screw-in cartridge having only electromagnetic release

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Breakers (AREA)
ES20202252T 2019-10-16 2020-10-16 Device for protecting an alternating current electrical installation Active ES3033471T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1911518A FR3102293B1 (fr) 2019-10-16 2019-10-16 Appareil de protection d’une installation électrique en courant alternatif

Publications (1)

Publication Number Publication Date
ES3033471T3 true ES3033471T3 (en) 2025-08-04

Family

ID=69375507

Family Applications (1)

Application Number Title Priority Date Filing Date
ES20202252T Active ES3033471T3 (en) 2019-10-16 2020-10-16 Device for protecting an alternating current electrical installation

Country Status (6)

Country Link
EP (2) EP3809441B1 (pl)
CN (1) CN112670943B (pl)
AU (1) AU2020256419B2 (pl)
ES (1) ES3033471T3 (pl)
FR (1) FR3102293B1 (pl)
PL (1) PL3809441T3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2637358A (en) * 2024-01-19 2025-07-23 Eaton Intelligent Power Ltd Health monitoring of electromagnetic relay
WO2025153722A1 (en) * 2024-01-19 2025-07-24 Eaton Intelligent Power Limited Health monitoring of electromagnetic relay

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566189A (en) * 1969-03-18 1971-02-23 Airpax Electronics Circuit breaker with loosely coupled deenergizing means for high overload currents
DE19963504C1 (de) * 1999-12-28 2001-10-18 Tyco Electronics Logistics Ag Relais mit Überstromschutz
US6538870B2 (en) * 2001-02-02 2003-03-25 Eaton Corporation Circuit breaker and electrical distribution panel employing the same
CN100517896C (zh) * 2006-07-24 2009-07-22 苏州松宝电气有限公司 接地故障断路器的控制电路
US20090021879A1 (en) * 2007-07-17 2009-01-22 Rivers Jr Cecil Apparatus and method for fault current interruption
AT506092B1 (de) * 2008-08-13 2009-06-15 Siemens Ag Oesterreich Elektrische anlage
US8681466B2 (en) * 2009-05-08 2014-03-25 Rockwell Automation Technologies, Inc. Magnetic core coupling in a current transformer with integrated magnetic actuator
BR112017004343A2 (pt) * 2014-09-05 2017-12-05 Ethicon Llc fonte de alimentação modular com proteção contra sobrecorrente para dispositivo médico
FR3046289B1 (fr) * 2015-12-29 2018-02-16 Legrand France Appareil electrique de protection au format modulaire

Also Published As

Publication number Publication date
EP4546391A3 (fr) 2025-07-23
EP3809441B1 (fr) 2025-04-02
EP4546391A2 (fr) 2025-04-30
AU2020256419B2 (en) 2025-04-17
CN112670943A (zh) 2021-04-16
AU2020256419A1 (en) 2021-05-06
FR3102293B1 (fr) 2021-11-12
PL3809441T3 (pl) 2025-08-04
EP3809441C0 (fr) 2025-04-02
FR3102293A1 (fr) 2021-04-23
EP3809441A1 (fr) 2021-04-21
CN112670943B (zh) 2026-01-20

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