AT300941B - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
AT300941B
AT300941B AT29570A AT29570A AT300941B AT 300941 B AT300941 B AT 300941B AT 29570 A AT29570 A AT 29570A AT 29570 A AT29570 A AT 29570A AT 300941 B AT300941 B AT 300941B
Authority
AT
Austria
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Application number
AT29570A
Other languages
German (de)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of AT300941B publication Critical patent/AT300941B/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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
AT29570A 1969-04-05 1970-01-13 Circuit breaker AT300941B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1917724A DE1917724C3 (en) 1969-04-05 1969-04-05 Circuit breaker for very short switch-off times

Publications (1)

Publication Number Publication Date
AT300941B true AT300941B (en) 1972-08-10

Family

ID=5730548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT29570A AT300941B (en) 1969-04-05 1970-01-13 Circuit breaker

Country Status (13)

Country Link
US (1) US3604871A (en)
JP (1) JPS5228990B1 (en)
AT (1) AT300941B (en)
BE (1) BE745246A (en)
CH (1) CH511507A (en)
DE (1) DE1917724C3 (en)
ES (1) ES375952A1 (en)
FR (1) FR2038254A1 (en)
GB (1) GB1287517A (en)
IL (1) IL33811A (en)
NL (1) NL7001135A (en)
NO (1) NO128466B (en)
SE (1) SE369351B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085205B1 (en) * 1982-01-28 1986-02-26 BBC Aktiengesellschaft Brown, Boveri & Cie. High voltage circuit breaker and its use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002073A (en) * 1958-04-16 1961-09-26 Gen Electric Electric circuit interruption device and method
DE1199848B (en) * 1960-06-29 1965-09-02 Bbc Brown Boveri & Cie Depending on the current, the movement block for the movable nozzle contact on compressed air switches
ES293835A1 (en) * 1962-12-01 1964-01-16 Allm Nna Svenska Electriska A Latching mechanism for circuit breakers
US3244844A (en) * 1962-12-24 1966-04-05 Ite Circuit Breaker Ltd Energy storage operating means for air blast circuit breakers

Also Published As

Publication number Publication date
DE1917724A1 (en) 1970-12-10
FR2038254A1 (en) 1971-01-08
BE745246A (en) 1970-07-01
NL7001135A (en) 1970-10-07
IL33811A0 (en) 1970-03-22
CH511507A (en) 1971-08-15
NO128466B (en) 1973-11-19
JPS5228990B1 (en) 1977-07-29
SE369351B (en) 1974-08-19
IL33811A (en) 1974-06-30
ES375952A1 (en) 1972-04-16
GB1287517A (en) 1972-08-31
DE1917724B2 (en) 1973-03-29
DE1917724C3 (en) 1973-10-18
US3604871A (en) 1971-09-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee