FR2720548B1 - Dispositif de déclenchement différentiel. - Google Patents

Dispositif de déclenchement différentiel.

Info

Publication number
FR2720548B1
FR2720548B1 FR9406585A FR9406585A FR2720548B1 FR 2720548 B1 FR2720548 B1 FR 2720548B1 FR 9406585 A FR9406585 A FR 9406585A FR 9406585 A FR9406585 A FR 9406585A FR 2720548 B1 FR2720548 B1 FR 2720548B1
Authority
FR
France
Prior art keywords
release device
differential release
differential
release
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 - Fee Related
Application number
FR9406585A
Other languages
English (en)
French (fr)
Other versions
FR2720548A1 (fr
Inventor
Frederic Comte
Christophe Jallon
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
Legrand SNC
Original Assignee
Legrand SA
Legrand SNC
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, Legrand SNC filed Critical Legrand SA
Priority to FR9406585A priority Critical patent/FR2720548B1/fr
Priority to DE1995613329 priority patent/DE69513329T2/de
Priority to ES95401233T priority patent/ES2138162T3/es
Priority to EP19950401233 priority patent/EP0685867B1/de
Publication of FR2720548A1 publication Critical patent/FR2720548A1/fr
Application granted granted Critical
Publication of FR2720548B1 publication Critical patent/FR2720548B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Emergency Protection Circuit Devices (AREA)
FR9406585A 1994-05-31 1994-05-31 Dispositif de déclenchement différentiel. Expired - Fee Related FR2720548B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9406585A FR2720548B1 (fr) 1994-05-31 1994-05-31 Dispositif de déclenchement différentiel.
DE1995613329 DE69513329T2 (de) 1994-05-31 1995-05-29 Differential-Auslösevorrichtung
ES95401233T ES2138162T3 (es) 1994-05-31 1995-05-29 Dispositivo de desconexion diferencial.
EP19950401233 EP0685867B1 (de) 1994-05-31 1995-05-29 Differential-Auslösevorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406585A FR2720548B1 (fr) 1994-05-31 1994-05-31 Dispositif de déclenchement différentiel.

Publications (2)

Publication Number Publication Date
FR2720548A1 FR2720548A1 (fr) 1995-12-01
FR2720548B1 true FR2720548B1 (fr) 1996-08-30

Family

ID=9463672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9406585A Expired - Fee Related FR2720548B1 (fr) 1994-05-31 1994-05-31 Dispositif de déclenchement différentiel.

Country Status (4)

Country Link
EP (1) EP0685867B1 (de)
DE (1) DE69513329T2 (de)
ES (1) ES2138162T3 (de)
FR (1) FR2720548B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777110B1 (fr) * 1998-04-03 2000-06-23 Legrand Sa Disjoncteur differentiel multipolaire
DE69836025T2 (de) * 1998-05-29 2007-05-10 Hager Electro S.A. Kupplungsvorrichtung zwischen zwei modularen elektrischen element
DE10220622B4 (de) * 2002-05-08 2004-09-09 Siemens Ag Fehlerstrom-Schutzschalter
DE102005016155A1 (de) * 2005-04-07 2006-10-12 Condor-Werke Gebr. Frede Gmbh & Co. Kg Fehlerstrom-Schutzschalter
CN104134589B (zh) * 2014-07-17 2016-01-20 正泰集团股份有限公司 一种带有剩余电流脱扣装置的低压断路器
FR3121271B1 (fr) * 2021-03-26 2023-03-31 Schneider Electric Ind Sas Dispositif de protection électrique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667263A (en) * 1985-04-22 1987-05-19 General Electric Company Ground fault module for ground fault circuit breaker
AT384906B (de) * 1985-12-02 1988-01-25 Felten & Guilleaume Ag Oester Fehlerstrom- und leitungsschutzschalter
FR2663153B1 (fr) * 1990-06-07 1992-09-11 Legrand Sa Dispositif de declenchement differentiel.
FR2687838B1 (fr) * 1992-02-21 1994-04-08 Merlin Gerin Disjoncteur differentiel unipolaire et neutre et a circuit test.

Also Published As

Publication number Publication date
EP0685867A1 (de) 1995-12-06
EP0685867B1 (de) 1999-11-17
DE69513329T2 (de) 2000-03-23
DE69513329D1 (de) 1999-12-23
ES2138162T3 (es) 2000-01-01
FR2720548A1 (fr) 1995-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse