FR1285657A - Perfectionnements aux disjoncteurs - Google Patents

Perfectionnements aux disjoncteurs

Info

Publication number
FR1285657A
FR1285657A FR857654A FR857654A FR1285657A FR 1285657 A FR1285657 A FR 1285657A FR 857654 A FR857654 A FR 857654A FR 857654 A FR857654 A FR 857654A FR 1285657 A FR1285657 A FR 1285657A
Authority
FR
France
Prior art keywords
circuit breakers
breakers
circuit
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
Application number
FR857654A
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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
Priority claimed from US19691A external-priority patent/US3025375A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR857654A priority Critical patent/FR1285657A/fr
Application granted granted Critical
Publication of FR1285657A publication Critical patent/FR1285657A/fr
Expired 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6667—Details concerning lever type driving rod arrangements
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
FR857654A 1960-04-04 1961-04-04 Perfectionnements aux disjoncteurs Expired FR1285657A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR857654A FR1285657A (fr) 1960-04-04 1961-04-04 Perfectionnements aux disjoncteurs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19691A US3025375A (en) 1960-04-04 1960-04-04 Electric circuit breaker having a sealed interrupting unit
FR857654A FR1285657A (fr) 1960-04-04 1961-04-04 Perfectionnements aux disjoncteurs

Publications (1)

Publication Number Publication Date
FR1285657A true FR1285657A (fr) 1962-02-23

Family

ID=26189963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857654A Expired FR1285657A (fr) 1960-04-04 1961-04-04 Perfectionnements aux disjoncteurs

Country Status (1)

Country Link
FR (1) FR1285657A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822589A1 (fr) * 2001-03-22 2002-09-27 Toshiba Kk Disjoncteur sous vide de sous-station electrique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822589A1 (fr) * 2001-03-22 2002-09-27 Toshiba Kk Disjoncteur sous vide de sous-station electrique

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