CH438453A - Electric circuit breaker for high rated currents - Google Patents

Electric circuit breaker for high rated currents

Info

Publication number
CH438453A
CH438453A CH1301165A CH1301165A CH438453A CH 438453 A CH438453 A CH 438453A CH 1301165 A CH1301165 A CH 1301165A CH 1301165 A CH1301165 A CH 1301165A CH 438453 A CH438453 A CH 438453A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electric circuit
high rated
rated currents
currents
Prior art date
Application number
CH1301165A
Other languages
German (de)
Inventor
Harz Gerhard
Original Assignee
Sachsenwerk Licht & Kraft 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 Sachsenwerk Licht & Kraft Ag filed Critical Sachsenwerk Licht & Kraft Ag
Publication of CH438453A publication Critical patent/CH438453A/en

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
    • H01H33/68—Liquid-break switches, e.g. oil-break
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
CH1301165A 1965-02-03 1965-09-21 Electric circuit breaker for high rated currents CH438453A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0095306 1965-02-03
DES0095633 1965-02-24

Publications (1)

Publication Number Publication Date
CH438453A true CH438453A (en) 1967-06-30

Family

ID=25997957

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1301165A CH438453A (en) 1965-02-03 1965-09-21 Electric circuit breaker for high rated currents

Country Status (4)

Country Link
BE (1) BE675927A (en)
CH (1) CH438453A (en)
DE (2) DE1540361A1 (en)
FR (1) FR1445422A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441916A1 (en) * 1978-11-14 1980-06-13 Merlin Gerin SELF-BLOWING ELECTRIC CIRCUIT BREAKER EQUIPPED WITH A DEVICE WITH IMPROVED MAIN CONTACTS
CH649864A5 (en) * 1982-09-30 1985-06-14 Gardy Particip App Device interruption of electrical current.
CN113555259A (en) * 2021-06-03 2021-10-26 河南平高电气股份有限公司 Circuit breaker and arc extinguish chamber

Also Published As

Publication number Publication date
DE1540361A1 (en) 1970-01-02
FR1445422A (en) 1966-07-08
BE675927A (en) 1966-06-16
DE1540371A1 (en) 1970-01-22

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