FR1050715A - Extinguishing chamber switch with auxiliary electrode - Google Patents

Extinguishing chamber switch with auxiliary electrode

Info

Publication number
FR1050715A
FR1050715A FR1050715DA FR1050715A FR 1050715 A FR1050715 A FR 1050715A FR 1050715D A FR1050715D A FR 1050715DA FR 1050715 A FR1050715 A FR 1050715A
Authority
FR
France
Prior art keywords
auxiliary electrode
extinguishing chamber
chamber switch
switch
extinguishing
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
Other languages
French (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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh AG
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 Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Application granted granted Critical
Publication of FR1050715A publication Critical patent/FR1050715A/en
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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
FR1050715D 1951-02-16 1952-02-11 Extinguishing chamber switch with auxiliary electrode Expired FR1050715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1050715X 1951-02-16

Publications (1)

Publication Number Publication Date
FR1050715A true FR1050715A (en) 1954-01-11

Family

ID=4554820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050715D Expired FR1050715A (en) 1951-02-16 1952-02-11 Extinguishing chamber switch with auxiliary electrode

Country Status (2)

Country Link
CH (1) CH288565A (en)
FR (1) FR1050715A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948791A (en) * 1957-06-06 1960-08-09 Asea Ab Extinguishing chamber in oil circuit breakers for medium voltages

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709019B1 (en) * 1993-08-12 1995-09-22 Gec Alsthom T & D Sa Circuit breaker with opening resistance insertion by multiple arcs.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948791A (en) * 1957-06-06 1960-08-09 Asea Ab Extinguishing chamber in oil circuit breakers for medium voltages

Also Published As

Publication number Publication date
CH288565A (en) 1953-01-31

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