BRPI0804085A2 - dispositivo elétrico com proteção de diferencial - Google Patents

dispositivo elétrico com proteção de diferencial

Info

Publication number
BRPI0804085A2
BRPI0804085A2 BRPI0804085-0A BRPI0804085A BRPI0804085A2 BR PI0804085 A2 BRPI0804085 A2 BR PI0804085A2 BR PI0804085 A BRPI0804085 A BR PI0804085A BR PI0804085 A2 BRPI0804085 A2 BR PI0804085A2
Authority
BR
Brazil
Prior art keywords
differential protection
hollow hole
housing
fixture
partition
Prior art date
Application number
BRPI0804085-0A
Other languages
English (en)
Inventor
Bernard Lebeau
Nicolas Bernard
Original Assignee
Schneider Electric Ind 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 Ind Sas filed Critical Schneider Electric Ind Sas
Publication of BRPI0804085A2 publication Critical patent/BRPI0804085A2/pt
Publication of BRPI0804085B1 publication Critical patent/BRPI0804085B1/pt

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)

Abstract

DISPOSITIVO ELéTRICO COM PROTEçãO DE DIFERENCIAL. A presente invenção refere-se a um dispositivo de proteção do diferencial (305) que compreende um invólucro (203) que compreende dois painéis principais (204, 302) e um primeiro painel lateral (205, 303), nos quais os terminais de saída (209, 210, 311, 312) são dispostos, uma parte de disjuntor (211) que compreende um compartimento (235) que apresenta uma parede (241, 331) dotada de, ao menos, um orifício vazado (242, 243, 332, 333), uma parte de proteção do diferencial (212) separada da parte de disjuntor (211) por uma divisória (213, 351) substancialmente paralela aos painéis principais e condutores conectores (244, 245, 335, 336, 337, 338) que passam através de, ao menos, um primeiro orifício vazado, em que a parede (241, 331) é substancialmente paralela aos painéis laterais do invólucro e em que os condutores conectores também atravessam, ao menos, um segundo orifício vazado (251) disposto na divisória.
BRPI0804085-0A 2007-09-11 2008-09-10 Dispositivo elétrico com proteção de diferencial BRPI0804085B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0706344 2007-09-11
FR0706344A FR2920911B1 (fr) 2007-09-11 2007-09-11 Dispositif electrique a protection differentielle

Publications (2)

Publication Number Publication Date
BRPI0804085A2 true BRPI0804085A2 (pt) 2009-05-05
BRPI0804085B1 BRPI0804085B1 (pt) 2020-09-29

Family

ID=39148416

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0804085-0A BRPI0804085B1 (pt) 2007-09-11 2008-09-10 Dispositivo elétrico com proteção de diferencial

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011127654A1 (en) * 2010-04-14 2011-10-20 Abb Spa Residual current protection device
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
EG24765A (en) 2010-08-03
FR2920911B1 (fr) 2010-02-19
CN101388309B (zh) 2013-01-16
EP2037477A1 (fr) 2009-03-18
UA97636C2 (ru) 2012-03-12
BRPI0804085B1 (pt) 2020-09-29
ES2398991T3 (es) 2013-03-25
CN101388309A (zh) 2009-03-18
EP2037477B1 (fr) 2012-12-12
FR2920911A1 (fr) 2009-03-13

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

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