FR2920911B1 - Dispositif electrique a protection differentielle - Google Patents

Dispositif electrique a protection differentielle

Info

Publication number
FR2920911B1
FR2920911B1 FR0706344A FR0706344A FR2920911B1 FR 2920911 B1 FR2920911 B1 FR 2920911B1 FR 0706344 A FR0706344 A FR 0706344A FR 0706344 A FR0706344 A FR 0706344A FR 2920911 B1 FR2920911 B1 FR 2920911B1
Authority
FR
France
Prior art keywords
electrical device
differential protection
differential
protection
electrical
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
FR0706344A
Other languages
English (en)
Other versions
FR2920911A1 (fr
Inventor
Bernard Lebeau
Nicolas Bernard
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 Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Industries SAS filed Critical Schneider Electric Industries SAS
Priority to FR0706344A priority Critical patent/FR2920911B1/fr
Priority to EP08354048A priority patent/EP2037477B1/fr
Priority to ES08354048T priority patent/ES2398991T3/es
Priority to UAA200811049A priority patent/UA97636C2/ru
Priority to EG2008091517A priority patent/EG24765A/xx
Priority to BRPI0804085-0A priority patent/BRPI0804085B1/pt
Priority to CN2008102153858A priority patent/CN101388309B/zh
Publication of FR2920911A1 publication Critical patent/FR2920911A1/fr
Application granted granted Critical
Publication of FR2920911B1 publication Critical patent/FR2920911B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR0706344A 2007-09-11 2007-09-11 Dispositif electrique a protection differentielle Expired - Fee Related FR2920911B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0706344A FR2920911B1 (fr) 2007-09-11 2007-09-11 Dispositif electrique a protection differentielle
ES08354048T ES2398991T3 (es) 2007-09-11 2008-07-01 Dispositivo eléctrico de protección diferencial
EP08354048A EP2037477B1 (fr) 2007-09-11 2008-07-01 Dispositif électrique à protection différentielle
EG2008091517A EG24765A (en) 2007-09-11 2008-09-10 Electrical device with differential protection.
UAA200811049A UA97636C2 (ru) 2007-09-11 2008-09-10 Электрическое устройство с дифференциальной защитой
BRPI0804085-0A BRPI0804085B1 (pt) 2007-09-11 2008-09-10 Dispositivo elétrico com proteção de diferencial
CN2008102153858A CN101388309B (zh) 2007-09-11 2008-09-11 带有差动保护的电气装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0706344A FR2920911B1 (fr) 2007-09-11 2007-09-11 Dispositif electrique a protection differentielle

Publications (2)

Publication Number Publication Date
FR2920911A1 FR2920911A1 (fr) 2009-03-13
FR2920911B1 true FR2920911B1 (fr) 2010-02-19

Family

ID=39148416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0706344A Expired - Fee Related FR2920911B1 (fr) 2007-09-11 2007-09-11 Dispositif electrique a protection differentielle

Country Status (7)

Country Link
EP (1) EP2037477B1 (fr)
CN (1) CN101388309B (fr)
BR (1) BRPI0804085B1 (fr)
EG (1) EG24765A (fr)
ES (1) ES2398991T3 (fr)
FR (1) FR2920911B1 (fr)
UA (1) UA97636C2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2559048A4 (fr) * 2010-04-14 2013-09-25 Abb Spa Dispositif de protection contre le courant résiduel
ITBG20100062A1 (it) * 2010-11-17 2012-05-18 Abb Spa Dispositivo di commutazione elettrica.
FR2969369A1 (fr) * 2010-12-20 2012-06-22 Schneider Electric Ind Sas Appareil de protection electrique comportant la fonction de protection differentielle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512582A1 (fr) 1981-09-10 1983-03-11 Merlin Gerin Dispositif d'inviolabilite d'un disjoncteur differentiel
AT384906B (de) * 1985-12-02 1988-01-25 Felten & Guilleaume Ag Oester Fehlerstrom- und leitungsschutzschalter
FR2715767B1 (fr) 1994-02-02 1996-04-26 Legrand Sa Disjoncteur différentiel unipolaire et neutre.
FR2725071B1 (fr) * 1994-09-28 1996-12-13 Schneider Electric Sa Interrupteur differentiel associe a un ou plusieurs elements de protection de circuits tels des coupe-circuits a fusibles ou disjoncteurs
GB2295275B (en) * 1994-11-15 1998-08-12 Matsushita Electric Works Ltd Circuit breaker

Also Published As

Publication number Publication date
CN101388309B (zh) 2013-01-16
FR2920911A1 (fr) 2009-03-13
EG24765A (en) 2010-08-03
BRPI0804085B1 (pt) 2020-09-29
BRPI0804085A2 (pt) 2009-05-05
ES2398991T3 (es) 2013-03-25
EP2037477B1 (fr) 2012-12-12
UA97636C2 (ru) 2012-03-12
EP2037477A1 (fr) 2009-03-18
CN101388309A (zh) 2009-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160531