ES2098334T3 - Dispositivo de desconexion diferencial. - Google Patents

Dispositivo de desconexion diferencial.

Info

Publication number
ES2098334T3
ES2098334T3 ES91401463T ES91401463T ES2098334T3 ES 2098334 T3 ES2098334 T3 ES 2098334T3 ES 91401463 T ES91401463 T ES 91401463T ES 91401463 T ES91401463 T ES 91401463T ES 2098334 T3 ES2098334 T3 ES 2098334T3
Authority
ES
Spain
Prior art keywords
main
differential
intended
tripping
disconnect device
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.)
Expired - Lifetime
Application number
ES91401463T
Other languages
English (en)
Inventor
Jean-Pierre Negre
Frederic Comte
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 SA
Original Assignee
Legrand 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 SA filed Critical Legrand SA
Application granted granted Critical
Publication of ES2098334T3 publication Critical patent/ES2098334T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0221—Majority of parts mounted on central frame or wall
    • 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
    • H01H71/1072—Release mechanisms which are reset by opening movement of contacts
    • 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
    • H01H71/7463—Adjusting only the electromagnetic mechanism
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

SE TRATA DE UN DISPOSITIVO DE DISPARO DIFERENCIAL CUYO MECANISMO DE DISPARO (24) ESTA DESTINADO A INTERVENIR SOBRE EL ORGANO DE DISPARO DE UN DISPOSITIVO DE DISPARO PRINCIPAL EN CASO DE DEFECTO DIFERENCIAL. SEGUN LA INVENCION, ESTE MECANISMO DE DISPARO (24) COMPRENDE, PARA ESTA ACCION, UNA PALANCA PRINCIPAL, Y, ACOPLADA CON LA EMPUÑADURA DE MANIOBRA DEL DISPOSITIVO DE DISPARO PRINCIPAL, UNA EMPUÑADURA DE MANIOBRA (60), QUE ESTA DESTINADA A ASEGURAR SISTEMATICAMENTE, POR SI MISMA, BAJO EL ESFUERZO DE SU MUELLE DE RETORNO (63), UN REARME AUTOMATICO DE ESTA PALANCA PRINCIPAL (44) ANTES DE ALCANZAR SU PROPIA POSICION DE DISPARO. APLICACION EN PARTICULAR EN LOS DISYUNTORES.
ES91401463T 1990-06-07 1991-06-05 Dispositivo de desconexion diferencial. Expired - Lifetime ES2098334T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007080A FR2663153B1 (fr) 1990-06-07 1990-06-07 Dispositif de declenchement differentiel.

Publications (1)

Publication Number Publication Date
ES2098334T3 true ES2098334T3 (es) 1997-05-01

Family

ID=9397366

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91401463T Expired - Lifetime ES2098334T3 (es) 1990-06-07 1991-06-05 Dispositivo de desconexion diferencial.

Country Status (4)

Country Link
EP (1) EP0461027B1 (es)
DE (1) DE69125211T2 (es)
ES (1) ES2098334T3 (es)
FR (1) FR2663153B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687838B1 (fr) * 1992-02-21 1994-04-08 Merlin Gerin Disjoncteur differentiel unipolaire et neutre et a circuit test.
AT410726B (de) * 1993-03-18 2003-07-25 Felten & Guilleaume Ag Oester Schutzschalter
FR2720548B1 (fr) * 1994-05-31 1996-08-30 Legrand Sa Dispositif de déclenchement différentiel.
FR3029350B1 (fr) * 2014-12-01 2016-12-23 Hager-Electro Sas Dispositif de protection differentielle
FR3050313B1 (fr) * 2016-04-14 2021-02-19 Hager Electro Sas Appareil electrique de protection de ligne
FR3133269B1 (fr) * 2022-03-07 2024-03-01 Hager Electro Sas Serrure différentielle pour appareil électrique de protection différentielle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999103A (en) * 1975-03-14 1976-12-21 Westinghouse Electric Corporation Multi-pole ground fault circuit breaker
BE880418A (fr) * 1979-03-01 1980-04-01 Ave Belli Andrea Interrupteur magneto-thermique differentiel
FR2567317B1 (fr) * 1984-07-06 1986-11-28 Merlin Gerin Dispositif de telecommande, notamment d'ouverture d'un disjoncteur electrique
FR2628262B1 (fr) * 1988-03-04 1995-05-12 Merlin Gerin Mecanisme de commande d'un bloc auxiliaire de declenchement pour disjoncteur modulaire

Also Published As

Publication number Publication date
DE69125211D1 (de) 1997-04-24
FR2663153B1 (fr) 1992-09-11
DE69125211T2 (de) 1997-06-26
EP0461027A1 (fr) 1991-12-11
EP0461027B1 (fr) 1997-03-19
FR2663153A1 (fr) 1991-12-13

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