DE69303056D1 - Einpol- und Nulleiterdifferentialschutzschalter mit Prüfkreis - Google Patents

Einpol- und Nulleiterdifferentialschutzschalter mit Prüfkreis

Info

Publication number
DE69303056D1
DE69303056D1 DE69303056T DE69303056T DE69303056D1 DE 69303056 D1 DE69303056 D1 DE 69303056D1 DE 69303056 T DE69303056 T DE 69303056T DE 69303056 T DE69303056 T DE 69303056T DE 69303056 D1 DE69303056 D1 DE 69303056D1
Authority
DE
Germany
Prior art keywords
pole
test circuit
neutral differential
circuit breakers
differential circuit
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
DE69303056T
Other languages
English (en)
Other versions
DE69303056T2 (de
Inventor
Francois Reynaud
Maurice Burrial
Alain Bruno
Michel Vieux
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.)
Schneider Electric SE
Original Assignee
Schneider Electric SE
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 Schneider Electric SE filed Critical Schneider Electric SE
Application granted granted Critical
Publication of DE69303056D1 publication Critical patent/DE69303056D1/de
Publication of DE69303056T2 publication Critical patent/DE69303056T2/de
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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor
    • 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)
  • Protection Of Transformers (AREA)
DE1993603056 1992-02-21 1993-02-11 Einpol- und Nulleiterdifferentialschutzschalter mit Prüfkreis Expired - Fee Related DE69303056T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9202137A FR2687838B1 (fr) 1992-02-21 1992-02-21 Disjoncteur differentiel unipolaire et neutre et a circuit test.

Publications (2)

Publication Number Publication Date
DE69303056D1 true DE69303056D1 (de) 1996-07-18
DE69303056T2 DE69303056T2 (de) 1996-12-19

Family

ID=9426986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993603056 Expired - Fee Related DE69303056T2 (de) 1992-02-21 1993-02-11 Einpol- und Nulleiterdifferentialschutzschalter mit Prüfkreis

Country Status (6)

Country Link
EP (1) EP0557214B1 (de)
CN (1) CN1031674C (de)
DE (1) DE69303056T2 (de)
ES (1) ES2090927T3 (de)
FR (1) FR2687838B1 (de)
RU (1) RU2077085C1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715767B1 (fr) * 1994-02-02 1996-04-26 Legrand Sa Disjoncteur différentiel unipolaire et neutre.
FR2720548B1 (fr) * 1994-05-31 1996-08-30 Legrand Sa Dispositif de déclenchement différentiel.
EP1055244A1 (de) * 1998-12-14 2000-11-29 General Electric Company Schutzschalter mit einer schalteranordnung und mehrfach-überprüfung
DE102004005985A1 (de) * 2004-02-06 2005-09-08 Siemens Ag Fehlerstromschutzschaltvorrichtung
DE102004034859A1 (de) * 2004-07-19 2006-02-16 Siemens Ag Schutzschaltgerät in Schmalbauweise
ATE470232T1 (de) * 2007-07-26 2010-06-15 Bticino Spa Differentialschutzblock für einen elektrischen schalter
DE102007048412A1 (de) * 2007-10-09 2009-04-23 Siemens Ag Schutzschalteinrichtung und Schutzschaltgerät
FR2923939A1 (fr) * 2007-11-16 2009-05-22 Schneider Electric Ind Sas Appareil de coupure electrique
FR2923941B1 (fr) * 2007-11-16 2014-09-05 Schneider Electric Ind Sas Appareil electrique de coupure tel un disjoncteur ou un interrupteur
FR2927195A1 (fr) * 2008-02-04 2009-08-07 Hager Electro S A S Soc Par Ac Appareil electrique de coupure a connexion haute et basse
WO2012119555A1 (zh) * 2011-03-09 2012-09-13 上海电科电器科技有限公司 优化空间分配的断路器
JP5971584B2 (ja) * 2012-04-09 2016-08-17 パナソニックＩｐマネジメント株式会社 回路遮断器の外部引外し装置
JP5971585B2 (ja) * 2012-04-09 2016-08-17 パナソニックＩｐマネジメント株式会社 回路遮断器の外部引外し装置
FR3057389B1 (fr) * 2016-10-11 2020-12-25 Schneider Electric Ind Sas Appareillage de coupure electrique differentiel comportant un dispositif de test de la fonction differentielle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737618C3 (de) * 1977-08-20 1980-03-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anschluß des Stromwandlers eines mit Leitungsschutzschaltern kombinierten Fehlerstromauslösers
FR2662017B1 (fr) * 1990-05-10 1996-07-26 Merlin Gerin Disjoncteur differentiel unipolaire et neutre.
FR2663153B1 (fr) * 1990-06-07 1992-09-11 Legrand Sa Dispositif de declenchement differentiel.

Also Published As

Publication number Publication date
DE69303056T2 (de) 1996-12-19
FR2687838B1 (fr) 1994-04-08
ES2090927T3 (es) 1996-10-16
EP0557214A1 (de) 1993-08-25
CN1031674C (zh) 1996-04-24
FR2687838A1 (fr) 1993-08-27
EP0557214B1 (de) 1996-06-12
RU2077085C1 (ru) 1997-04-10
CN1075820A (zh) 1993-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee