FR1293499A - Disjoncteur pneumatique à soufflage des trajets de coupure commandé électriquement - Google Patents

Disjoncteur pneumatique à soufflage des trajets de coupure commandé électriquement

Info

Publication number
FR1293499A
FR1293499A FR866427A FR866427A FR1293499A FR 1293499 A FR1293499 A FR 1293499A FR 866427 A FR866427 A FR 866427A FR 866427 A FR866427 A FR 866427A FR 1293499 A FR1293499 A FR 1293499A
Authority
FR
France
Prior art keywords
circuit breaker
electrically controlled
air blow
controlled air
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.)
Expired
Application number
FR866427A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France 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 DEB58390A external-priority patent/DE1199848B/de
Application filed by BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Priority to FR866427A priority Critical patent/FR1293499A/fr
Application granted granted Critical
Publication of FR1293499A publication Critical patent/FR1293499A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
FR866427A 1960-06-29 1961-06-29 Disjoncteur pneumatique à soufflage des trajets de coupure commandé électriquement Expired FR1293499A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR866427A FR1293499A (fr) 1960-06-29 1961-06-29 Disjoncteur pneumatique à soufflage des trajets de coupure commandé électriquement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB58390A DE1199848B (de) 1960-06-29 1960-06-29 In Abhaengigkeit vom Strom wirkende Bewegungssperre fuer den beweglichen Duesenkontakt bei Druckluftschaltern
FR866427A FR1293499A (fr) 1960-06-29 1961-06-29 Disjoncteur pneumatique à soufflage des trajets de coupure commandé électriquement

Publications (1)

Publication Number Publication Date
FR1293499A true FR1293499A (fr) 1962-05-11

Family

ID=25965680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866427A Expired FR1293499A (fr) 1960-06-29 1961-06-29 Disjoncteur pneumatique à soufflage des trajets de coupure commandé électriquement

Country Status (1)

Country Link
FR (1) FR1293499A (fr)

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