EG21099A - A device for electrical connection of a differential unit to a circuit breaker or similar and a differential unit equipped with such a device - Google Patents

A device for electrical connection of a differential unit to a circuit breaker or similar and a differential unit equipped with such a device

Info

Publication number
EG21099A
EG21099A EG157298A EG157298A EG21099A EG 21099 A EG21099 A EG 21099A EG 157298 A EG157298 A EG 157298A EG 157298 A EG157298 A EG 157298A EG 21099 A EG21099 A EG 21099A
Authority
EG
Egypt
Prior art keywords
differential unit
similar
electrical connection
circuit breaker
unit equipped
Prior art date
Application number
EG157298A
Other languages
English (en)
Original Assignee
Schneider Electric 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 Schneider Electric Sa filed Critical Schneider Electric Sa
Application granted granted Critical
Publication of EG21099A publication Critical patent/EG21099A/xx

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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • H01H2083/148—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer with primary windings formed of rigid copper conductors
    • 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
    • H01H71/08—Terminals; Connections
    • H01H71/082—Connections between juxtaposed circuit breakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
EG157298A 1997-12-18 1998-12-17 A device for electrical connection of a differential unit to a circuit breaker or similar and a differential unit equipped with such a device EG21099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9716422A FR2772979B1 (fr) 1997-12-18 1997-12-18 Dispositif de raccordement electrique d'un bloc differentiel sur un disjoncteur ou analogue et bloc differentiel equipe d'un tel dispositif

Publications (1)

Publication Number Publication Date
EG21099A true EG21099A (en) 2000-11-29

Family

ID=9515059

Family Applications (1)

Application Number Title Priority Date Filing Date
EG157298A EG21099A (en) 1997-12-18 1998-12-17 A device for electrical connection of a differential unit to a circuit breaker or similar and a differential unit equipped with such a device

Country Status (12)

Country Link
EP (1) EP0926695B1 (xx)
CN (1) CN1202544C (xx)
AR (1) AR014141A1 (xx)
BR (1) BR9805417B1 (xx)
DE (1) DE69835730T2 (xx)
EA (1) EA002287B1 (xx)
EG (1) EG21099A (xx)
ES (1) ES2268758T3 (xx)
FR (1) FR2772979B1 (xx)
ID (1) ID21589A (xx)
TR (1) TR199802642A3 (xx)
ZA (1) ZA9811497B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851695B1 (fr) * 2003-02-21 2006-04-28 Hager Electro Sas Moyen de connexion electrique, notamment entre un disjoncteur et un bloc differentiel
DE102005016155A1 (de) * 2005-04-07 2006-10-12 Condor-Werke Gebr. Frede Gmbh & Co. Kg Fehlerstrom-Schutzschalter
FR2902924B1 (fr) * 2006-06-26 2008-08-01 Schneider Electric Ind Sas Appareil electrique modulaire assurant au moins deux fonctions electriques tel un disjoncteur differentiel.
CN105474347B (zh) * 2014-02-17 2017-12-12 富士电机机器制御株式会社 漏电检测单元和漏电断路器
FR3069718B1 (fr) * 2017-07-25 2019-08-09 Schneider Electric Industries Sas Appareil de protection electrique differentielle
FR3072462B1 (fr) 2017-10-16 2020-05-22 Schneider Electric Industries Sas Dispositif de mesure de courant, procede de fabrication, module de protection et disjoncteur differentiel utilisant un tel dispositif de mesure de courant
CN108574160B (zh) * 2018-06-01 2024-09-10 浙江中凯科技股份有限公司 一种控制与保护开关电器的导电装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581264B1 (fr) * 1985-04-26 1993-04-30 Etude Realisa Disjoncteurs Transformateur de sommation et processus de sa fabrication
FR2701335B1 (fr) * 1993-02-09 1995-04-14 Merlin Gerin Bloc de protection différentielle avec sous ensemble fonctionnel testable.
AT411115B (de) * 1996-05-07 2003-09-25 Felten & Guilleaume Ag Oester Schaltgerät mit bewegbaren verbindungs-leitungen

Also Published As

Publication number Publication date
EA199801021A2 (ru) 1999-08-26
ES2268758T3 (es) 2007-03-16
FR2772979A1 (fr) 1999-06-25
TR199802642A2 (xx) 1999-10-21
CN1202544C (zh) 2005-05-18
EA002287B1 (ru) 2002-02-28
TR199802642A3 (tr) 1999-10-21
CN1224228A (zh) 1999-07-28
EA199801021A3 (ru) 1999-12-29
DE69835730D1 (de) 2006-10-12
EP0926695A1 (fr) 1999-06-30
ID21589A (id) 1999-06-24
EP0926695B1 (fr) 2006-08-30
ZA9811497B (en) 1999-06-18
FR2772979B1 (fr) 2002-09-20
AR014141A1 (es) 2001-02-07
BR9805417B1 (pt) 2012-10-02
BR9805417A (pt) 1999-11-23
DE69835730T2 (de) 2007-09-06

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