CH298650A - Appareil de disjonction électrique à grand pouvoir de coupure. - Google Patents

Appareil de disjonction électrique à grand pouvoir de coupure.

Info

Publication number
CH298650A
CH298650A CH298650DA CH298650A CH 298650 A CH298650 A CH 298650A CH 298650D A CH298650D A CH 298650DA CH 298650 A CH298650 A CH 298650A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electrical circuit
breaking capacity
high breaking
capacity
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Ateliers De Construction Delle
Original Assignee
Delle Atel Const Electr
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 Delle Atel Const Electr filed Critical Delle Atel Const Electr
Publication of CH298650A publication Critical patent/CH298650A/fr

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
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
    • 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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1045—Multiple circuits-breaker, e.g. for the purpose of dividing current or potential drop
CH298650D 1951-01-31 1952-01-26 Appareil de disjonction électrique à grand pouvoir de coupure. CH298650A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031918T 1951-01-31

Publications (1)

Publication Number Publication Date
CH298650A true CH298650A (fr) 1954-05-15

Family

ID=9583440

Family Applications (1)

Application Number Title Priority Date Filing Date
CH298650D CH298650A (fr) 1951-01-31 1952-01-26 Appareil de disjonction électrique à grand pouvoir de coupure.

Country Status (4)

Country Link
BE (1) BE508706A (sk)
CH (1) CH298650A (sk)
FR (2) FR1031918A (sk)
NL (1) NL166934C (sk)

Also Published As

Publication number Publication date
FR61989E (fr) 1955-06-01
BE508706A (sk)
FR1031918A (fr) 1953-06-29
NL166934C (nl)

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