FR2704685B1 - Disjoncteur à énergie de manÓoeuvre d'ouverture réduite. - Google Patents

Disjoncteur à énergie de manÓoeuvre d'ouverture réduite.

Info

Publication number
FR2704685B1
FR2704685B1 FR9304956A FR9304956A FR2704685B1 FR 2704685 B1 FR2704685 B1 FR 2704685B1 FR 9304956 A FR9304956 A FR 9304956A FR 9304956 A FR9304956 A FR 9304956A FR 2704685 B1 FR2704685 B1 FR 2704685B1
Authority
FR
France
Prior art keywords
circuit breaker
operating energy
reduced opening
opening operating
reduced
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
FR9304956A
Other languages
English (en)
Other versions
FR2704685A1 (fr
Inventor
Michel Perret
Michel Collet
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.)
Grid Solutions SAS
Original Assignee
GEC Alsthom T&D 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 GEC Alsthom T&D SA filed Critical GEC Alsthom T&D SA
Priority to FR9304956A priority Critical patent/FR2704685B1/fr
Publication of FR2704685A1 publication Critical patent/FR2704685A1/fr
Application granted granted Critical
Publication of FR2704685B1 publication Critical patent/FR2704685B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches 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
    • H01H33/882—Switches 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 the movement being assisted by accelerating coils
FR9304956A 1993-04-27 1993-04-27 Disjoncteur à énergie de manÓoeuvre d'ouverture réduite. Expired - Fee Related FR2704685B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9304956A FR2704685B1 (fr) 1993-04-27 1993-04-27 Disjoncteur à énergie de manÓoeuvre d'ouverture réduite.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9304956A FR2704685B1 (fr) 1993-04-27 1993-04-27 Disjoncteur à énergie de manÓoeuvre d'ouverture réduite.

Publications (2)

Publication Number Publication Date
FR2704685A1 FR2704685A1 (fr) 1994-11-04
FR2704685B1 true FR2704685B1 (fr) 1995-06-02

Family

ID=9446485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9304956A Expired - Fee Related FR2704685B1 (fr) 1993-04-27 1993-04-27 Disjoncteur à énergie de manÓoeuvre d'ouverture réduite.

Country Status (1)

Country Link
FR (1) FR2704685B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT235384B (de) * 1961-08-25 1964-08-25 Sprecher & Schuh Ag Druckgasschalter mit stromabhängiger Löschmittelströmung
FR1458334A (fr) * 1965-08-18 1966-03-04 Comp Generale Electricite Dispositif de coupure pour courants de forte intensité
US3551626A (en) * 1967-02-16 1970-12-29 Westinghouse Electric Corp Fluid-blast circuit interrupters with improved electromagnetic driving means
DE3015946A1 (de) * 1980-04-25 1981-10-29 Brown, Boveri & Cie Ag, 6800 Mannheim Blaskolbenschalter

Also Published As

Publication number Publication date
FR2704685A1 (fr) 1994-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse