FR2258699A1 - Arc extinction device for circuit breaker - has extinction gas releasing electrode material over all parts - Google Patents

Arc extinction device for circuit breaker - has extinction gas releasing electrode material over all parts

Info

Publication number
FR2258699A1
FR2258699A1 FR7402004A FR7402004A FR2258699A1 FR 2258699 A1 FR2258699 A1 FR 2258699A1 FR 7402004 A FR7402004 A FR 7402004A FR 7402004 A FR7402004 A FR 7402004A FR 2258699 A1 FR2258699 A1 FR 2258699A1
Authority
FR
France
Prior art keywords
extinction
arc
circuit breaker
parts
electrode material
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
FR7402004A
Other languages
English (en)
French (fr)
Other versions
FR2258699B3 (enrdf_load_html_response
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.)
LANGE EMIL FR
Original Assignee
LANGE EMIL FR
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 LANGE EMIL FR filed Critical LANGE EMIL FR
Priority to FR7402004A priority Critical patent/FR2258699A1/fr
Publication of FR2258699A1 publication Critical patent/FR2258699A1/fr
Application granted granted Critical
Publication of FR2258699B3 publication Critical patent/FR2258699B3/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/765—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor the gas-evolving material being incorporated in the contact material

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
FR7402004A 1974-01-22 1974-01-22 Arc extinction device for circuit breaker - has extinction gas releasing electrode material over all parts Granted FR2258699A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7402004A FR2258699A1 (en) 1974-01-22 1974-01-22 Arc extinction device for circuit breaker - has extinction gas releasing electrode material over all parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402004A FR2258699A1 (en) 1974-01-22 1974-01-22 Arc extinction device for circuit breaker - has extinction gas releasing electrode material over all parts

Publications (2)

Publication Number Publication Date
FR2258699A1 true FR2258699A1 (en) 1975-08-18
FR2258699B3 FR2258699B3 (enrdf_load_html_response) 1977-01-07

Family

ID=9133775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402004A Granted FR2258699A1 (en) 1974-01-22 1974-01-22 Arc extinction device for circuit breaker - has extinction gas releasing electrode material over all parts

Country Status (1)

Country Link
FR (1) FR2258699A1 (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR2258699B3 (enrdf_load_html_response) 1977-01-07

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