CH375061A - Overload sensitive, gas arc blown electric circuit switch - Google Patents

Overload sensitive, gas arc blown electric circuit switch

Info

Publication number
CH375061A
CH375061A CH820961A CH820961A CH375061A CH 375061 A CH375061 A CH 375061A CH 820961 A CH820961 A CH 820961A CH 820961 A CH820961 A CH 820961A CH 375061 A CH375061 A CH 375061A
Authority
CH
Switzerland
Prior art keywords
electric circuit
circuit switch
gas arc
overload sensitive
blown electric
Prior art date
Application number
CH820961A
Other languages
French (fr)
Inventor
Brabant Young Austin Frederick
Original Assignee
Reyrolle & Company Limited A
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 Reyrolle & Company Limited A filed Critical Reyrolle & Company Limited A
Publication of CH375061A publication Critical patent/CH375061A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/38—Means for extinguishing or suppressing arc
    • H01H85/42—Means for extinguishing or suppressing arc using an arc-extinguishing gas
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H2033/568—Gas reservoirs with overpressure release, e.g. rupture membranes
CH820961A 1960-07-12 1961-07-12 Overload sensitive, gas arc blown electric circuit switch CH375061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2431360A GB982012A (en) 1960-07-12 1960-07-12 Improvements relating to gas-blast electric circuit interrupters

Publications (1)

Publication Number Publication Date
CH375061A true CH375061A (en) 1964-02-15

Family

ID=10209730

Family Applications (1)

Application Number Title Priority Date Filing Date
CH820961A CH375061A (en) 1960-07-12 1961-07-12 Overload sensitive, gas arc blown electric circuit switch

Country Status (4)

Country Link
AT (1) AT239361B (en)
CH (1) CH375061A (en)
GB (1) GB982012A (en)
NL (1) NL266956A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771089A (en) * 1970-05-13 1973-11-06 Rte Corp Fluid fuse
CN109994347B (en) * 2019-04-08 2020-08-21 美尔森电气系统(浙江)有限公司 Short-circuit-proof recoverable fuse
EP3780055B1 (en) * 2019-08-14 2022-10-19 ABB Schweiz AG Switch-fuse module

Also Published As

Publication number Publication date
NL266956A (en)
GB982012A (en) 1965-02-03
AT239361B (en) 1965-04-12

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