FR2370352A1 - Interrupteur a autosoufflage - Google Patents

Interrupteur a autosoufflage

Info

Publication number
FR2370352A1
FR2370352A1 FR7633826A FR7633826A FR2370352A1 FR 2370352 A1 FR2370352 A1 FR 2370352A1 FR 7633826 A FR7633826 A FR 7633826A FR 7633826 A FR7633826 A FR 7633826A FR 2370352 A1 FR2370352 A1 FR 2370352A1
Authority
FR
France
Prior art keywords
contact
disconnector
insulating
out piston
automatic blow
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.)
Granted
Application number
FR7633826A
Other languages
English (en)
Other versions
FR2370352B1 (fr
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7633826A priority Critical patent/FR2370352A1/fr
Publication of FR2370352A1 publication Critical patent/FR2370352A1/fr
Application granted granted Critical
Publication of FR2370352B1 publication Critical patent/FR2370352B1/fr
Granted 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle

Landscapes

  • Circuit Breakers (AREA)

Abstract

Interrupteur à autosoufflage ayant des contacts pare-étincelles et principaux. La partie divergente de la buse de soufflage de l'interrupteur se prolonge par un collet constituant un écran isolant du contact pare-etincelles.
FR7633826A 1976-11-09 1976-11-09 Interrupteur a autosoufflage Granted FR2370352A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7633826A FR2370352A1 (fr) 1976-11-09 1976-11-09 Interrupteur a autosoufflage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633826A FR2370352A1 (fr) 1976-11-09 1976-11-09 Interrupteur a autosoufflage

Publications (2)

Publication Number Publication Date
FR2370352A1 true FR2370352A1 (fr) 1978-06-02
FR2370352B1 FR2370352B1 (fr) 1979-03-02

Family

ID=9179729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633826A Granted FR2370352A1 (fr) 1976-11-09 1976-11-09 Interrupteur a autosoufflage

Country Status (1)

Country Link
FR (1) FR2370352A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1158556A1 (fr) * 2000-05-25 2001-11-28 Alstom Buse isolante de soufflage pour disjoncteur

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1249742A (fr) * 1959-03-06 1960-12-30 Siemens Ag Interrupteur électrique dans un gaz
FR2242768A1 (fr) * 1973-08-31 1975-03-28 Hitachi Ltd
FR2285700A1 (fr) * 1974-09-19 1976-04-16 Alsthom Cgee Dispositif de coupure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1249742A (fr) * 1959-03-06 1960-12-30 Siemens Ag Interrupteur électrique dans un gaz
FR2242768A1 (fr) * 1973-08-31 1975-03-28 Hitachi Ltd
FR2285700A1 (fr) * 1974-09-19 1976-04-16 Alsthom Cgee Dispositif de coupure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1158556A1 (fr) * 2000-05-25 2001-11-28 Alstom Buse isolante de soufflage pour disjoncteur
FR2809531A1 (fr) * 2000-05-25 2001-11-30 Alstom Buse isolante de soufflage pour disjoncteur
US6483064B2 (en) 2000-05-25 2002-11-19 Alstom Insulating blast nozzle for a circuit breaker

Also Published As

Publication number Publication date
FR2370352B1 (fr) 1979-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse