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BR9403256A - Comutador diferencial tetrapolar - Google Patents

Comutador diferencial tetrapolar

Info

Publication number
BR9403256A
BR9403256A BR9403256A BR9403256A BR9403256A BR 9403256 A BR9403256 A BR 9403256A BR 9403256 A BR9403256 A BR 9403256A BR 9403256 A BR9403256 A BR 9403256A BR 9403256 A BR9403256 A BR 9403256A
Authority
BR
Brazil
Prior art keywords
differential switch
pole differential
pole
switch
differential
Prior art date
Application number
BR9403256A
Other languages
English (en)
Inventor
Olivier Dardare
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
Publication of BR9403256A publication Critical patent/BR9403256A/pt

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
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • 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
BR9403256A 1993-08-17 1994-08-16 Comutador diferencial tetrapolar BR9403256A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9310104A FR2709205B1 (fr) 1993-08-17 1993-08-17 Interrupteur différentiel tétrapolaire.

Publications (1)

Publication Number Publication Date
BR9403256A true BR9403256A (pt) 1995-04-11

Family

ID=9450298

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9403256A BR9403256A (pt) 1993-08-17 1994-08-16 Comutador diferencial tetrapolar

Country Status (6)

Country Link
EP (1) EP0639845B1 (pt)
CN (1) CN1103508A (pt)
BR (1) BR9403256A (pt)
DE (1) DE69413163T2 (pt)
ES (1) ES2122199T3 (pt)
FR (1) FR2709205B1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723470A1 (fr) * 1994-08-04 1996-02-09 Legrand Sa Disjoncteur
DE19632462B4 (de) * 1996-08-12 2005-05-04 Heinrich Kopp Ag Schutzschalter mit Zwangstrennung
FR2805078B1 (fr) * 2000-02-14 2004-09-17 Realisation De Disjoncteurs So Interrupteur multipolaire
ES2170047T3 (es) * 2000-04-11 2002-08-01 Felten & Guilleaume Kg Mecanismo de conmutacion para un disyuntor.
KR101078974B1 (ko) * 2010-01-13 2011-11-01 엘에스산전 주식회사 4극 회로차단기의 동력전달장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE470115C (de) * 1929-01-07 Rheinisch Westfaelisches Elek Mehrpoliger Schalter mit einem Nulleiter und mehreren Aussenleitern
DE1690801U (de) * 1954-10-07 1955-01-05 Stotz Kontakt Gmbh Niederspannungsschalter, insbesondere motorschutzschalter.
DE1909358U (de) * 1964-11-11 1965-02-04 Stotz Kontakt Gmbh Schalter mit einer haltevorrichtung am kontakttraeger fuer einen mit einer kontaktdruckfeder zusammenarbeitenden kontaktfinger.
BE867767A (fr) * 1977-04-14 1978-10-02 Ave Belli Andrea Interrupteur differentiel a grande sensibilite
FR2478368A1 (fr) * 1980-03-12 1981-09-18 Merlin Gerin Mecanisme de manoeuvre pour disjoncteur tetrapolaire
FR2552926B1 (fr) * 1983-10-04 1985-12-27 Hager Electro Perfectionnements apportes aux interrupteurs a porte-contact basculant
US4882557A (en) * 1987-11-13 1989-11-21 Airpax Corporation Multipole circuit breaker system with differential pole operation

Also Published As

Publication number Publication date
FR2709205B1 (fr) 1995-10-20
DE69413163D1 (de) 1998-10-15
ES2122199T3 (es) 1998-12-16
FR2709205A1 (fr) 1995-02-24
CN1103508A (zh) 1995-06-07
EP0639845A1 (fr) 1995-02-22
DE69413163T2 (de) 1999-04-01
EP0639845B1 (fr) 1998-09-09

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law