FR2295548A1 - Dispositif d'extinction d'arc pour appareil de coupure de courant electrique - Google Patents

Dispositif d'extinction d'arc pour appareil de coupure de courant electrique

Info

Publication number
FR2295548A1
FR2295548A1 FR7537217A FR7537217A FR2295548A1 FR 2295548 A1 FR2295548 A1 FR 2295548A1 FR 7537217 A FR7537217 A FR 7537217A FR 7537217 A FR7537217 A FR 7537217A FR 2295548 A1 FR2295548 A1 FR 2295548A1
Authority
FR
France
Prior art keywords
arc
magnetic field
circuit breaker
lengthen
contacts
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
FR7537217A
Other languages
English (en)
French (fr)
Other versions
FR2295548B1 (ref
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
Publication of FR2295548A1 publication Critical patent/FR2295548A1/fr
Application granted granted Critical
Publication of FR2295548B1 publication Critical patent/FR2295548B1/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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
FR7537217A 1974-12-20 1975-12-03 Dispositif d'extinction d'arc pour appareil de coupure de courant electrique Granted FR2295548A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14701074A JPS5173264A (ja) 1974-12-20 1974-12-20 Gasushadanki

Publications (2)

Publication Number Publication Date
FR2295548A1 true FR2295548A1 (fr) 1976-07-16
FR2295548B1 FR2295548B1 (ref) 1980-01-04

Family

ID=15420501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537217A Granted FR2295548A1 (fr) 1974-12-20 1975-12-03 Dispositif d'extinction d'arc pour appareil de coupure de courant electrique

Country Status (2)

Country Link
JP (1) JPS5173264A (ref)
FR (1) FR2295548A1 (ref)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422243A1 (fr) * 1978-04-07 1979-11-02 Alsthom Cgee Disjoncteur a haute tension
EP0058007A3 (en) * 1981-02-03 1982-09-01 South Wales Switchgear Limited Electrical switchgear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422243A1 (fr) * 1978-04-07 1979-11-02 Alsthom Cgee Disjoncteur a haute tension
EP0058007A3 (en) * 1981-02-03 1982-09-01 South Wales Switchgear Limited Electrical switchgear

Also Published As

Publication number Publication date
FR2295548B1 (ref) 1980-01-04
JPS5524644B2 (ref) 1980-06-30
JPS5173264A (ja) 1976-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse