BE788180A - Element de coupure pour appareillage electrique. - Google Patents

Element de coupure pour appareillage electrique.

Info

Publication number
BE788180A
BE788180A BE788180DA BE788180A BE 788180 A BE788180 A BE 788180A BE 788180D A BE788180D A BE 788180DA BE 788180 A BE788180 A BE 788180A
Authority
BE
Belgium
Prior art keywords
cutting
electrical equipment
electrical
equipment
Prior art date
Application number
Other languages
English (en)
Original Assignee
Gardy
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.)
Publication date
Priority to BE788180 priority Critical
Publication of BE788180A publication Critical patent/BE788180A/fr

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121Load break switches
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
BE788180D 1972-08-30 Element de coupure pour appareillage electrique. BE788180A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE788180 1972-08-30

Publications (1)

Publication Number Publication Date
BE788180A true BE788180A (fr) 1973-02-28

Family

ID=3860110

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788180D BE788180A (fr) 1972-08-30 Element de coupure pour appareillage electrique.

Country Status (1)

Country Link
BE (1) BE788180A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2713821A1 (fr) * 1993-12-09 1995-06-16 Abb Patent Gmbh Interrupteur-sectionneur pour coupure sous charge.
EP1632969A2 (fr) 2004-09-07 2006-03-08 VEI Power Distribution S.p.A. Sectionneur pour sous-stations électriques
US7091439B2 (en) 2003-12-02 2006-08-15 Vei Power Distribution, S.P.A. Isolator/circuit-breaker device for electric substations

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2713821A1 (fr) * 1993-12-09 1995-06-16 Abb Patent Gmbh Interrupteur-sectionneur pour coupure sous charge.
US7091439B2 (en) 2003-12-02 2006-08-15 Vei Power Distribution, S.P.A. Isolator/circuit-breaker device for electric substations
EP1632969A2 (fr) 2004-09-07 2006-03-08 VEI Power Distribution S.p.A. Sectionneur pour sous-stations électriques
US7211761B2 (en) 2004-09-07 2007-05-01 Vei Power Distribution S.P.A. Switch and disconnector apparatus for electric substations
EP1632969A3 (fr) * 2004-09-07 2007-07-11 VEI Power Distribution S.p.A. Sectionneur pour sous-stations électriques

Also Published As

Publication number Publication date
BE788180A1 (fr)

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GARDY S.A.

Effective date: 19870831