AT239361B - Switch or fuse element - Google Patents

Switch or fuse element

Info

Publication number
AT239361B
AT239361B AT537061A AT537061A AT239361B AT 239361 B AT239361 B AT 239361B AT 537061 A AT537061 A AT 537061A AT 537061 A AT537061 A AT 537061A AT 239361 B AT239361 B AT 239361B
Authority
AT
Austria
Prior art keywords
switch
fuse element
fuse
Prior art date
Application number
AT537061A
Other languages
German (de)
Original Assignee
Reyrolle A & Co Ltd
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 A & Co Ltd filed Critical Reyrolle A & Co Ltd
Application granted granted Critical
Publication of AT239361B publication Critical patent/AT239361B/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
AT537061A 1960-07-12 1961-07-12 Switch or fuse element AT239361B (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
AT239361B true AT239361B (en) 1965-04-12

Family

ID=10209730

Family Applications (1)

Application Number Title Priority Date Filing Date
AT537061A AT239361B (en) 1960-07-12 1961-07-12 Switch or fuse element

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
CH375061A (en) 1964-02-15

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