FR945743A - Pneumatic circuit breakers operating with resistors - Google Patents

Pneumatic circuit breakers operating with resistors

Info

Publication number
FR945743A
FR945743A FR945743DA FR945743A FR 945743 A FR945743 A FR 945743A FR 945743D A FR945743D A FR 945743DA FR 945743 A FR945743 A FR 945743A
Authority
FR
France
Prior art keywords
resistors
circuit breakers
pneumatic circuit
breakers operating
operating
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont 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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of FR945743A publication Critical patent/FR945743A/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
FR945743D 1947-04-11 1947-04-11 Pneumatic circuit breakers operating with resistors Expired FR945743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR945743T 1947-04-11

Publications (1)

Publication Number Publication Date
FR945743A true FR945743A (en) 1949-05-12

Family

ID=9472479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945743D Expired FR945743A (en) 1947-04-11 1947-04-11 Pneumatic circuit breakers operating with resistors

Country Status (1)

Country Link
FR (1) FR945743A (en)

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