BE745246A - CIRCUIT BREAKER FOR EXTREMELY SHORT SWITCHING TIMES - Google Patents

CIRCUIT BREAKER FOR EXTREMELY SHORT SWITCHING TIMES

Info

Publication number
BE745246A
BE745246A BE745246DA BE745246A BE 745246 A BE745246 A BE 745246A BE 745246D A BE745246D A BE 745246DA BE 745246 A BE745246 A BE 745246A
Authority
BE
Belgium
Prior art keywords
circuit breaker
extremely short
switching times
short switching
extremely
Prior art date
Application number
Other languages
French (fr)
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
Publication of BE745246A publication Critical patent/BE745246A/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
BE745246D 1969-04-05 1970-01-30 CIRCUIT BREAKER FOR EXTREMELY SHORT SWITCHING TIMES BE745246A (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
BE745246A true BE745246A (en) 1970-07-01

Family

ID=5730548

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745246D BE745246A (en) 1969-04-05 1970-01-30 CIRCUIT BREAKER FOR EXTREMELY SHORT SWITCHING TIMES

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
ATE18318T1 (en) * 1982-01-28 1986-03-15 Bbc Brown Boveri & Cie HIGH VOLTAGE SWITCH 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
DE1917724C3 (en) 1973-10-18
GB1287517A (en) 1972-08-31
DE1917724B2 (en) 1973-03-29
DE1917724A1 (en) 1970-12-10
NO128466B (en) 1973-11-19
SE369351B (en) 1974-08-19
IL33811A0 (en) 1970-03-22
ES375952A1 (en) 1972-04-16
IL33811A (en) 1974-06-30
AT300941B (en) 1972-08-10
NL7001135A (en) 1970-10-07
FR2038254A1 (en) 1971-01-08
US3604871A (en) 1971-09-14
JPS5228990B1 (en) 1977-07-29
CH511507A (en) 1971-08-15

Similar Documents

Publication Publication Date Title
DK129745B (en) Circuit breaker.
BE762025A (en) LINE CIRCUIT BREAKER FOR COMMUNICATION CIRCUIT.
DK122847B (en) Current limiting circuit breaker.
CH529933A (en) Switching element for fluidic logic circuit
BE805844A (en) CONTACT ELEMENT FOR CIRCUIT BREAKER
BE812803A (en) TRIPPING DEVICE FOR CIRCUIT BREAKER
AT288521B (en) Circuit breaker
BE763071A (en) PARTS SWITCHING MECHANISM FOR MACHINE-TOOL
CH485315A (en) Circuit breaker
CH463585A (en) Multi-pole switch for high frequency circuit
BE745246A (en) CIRCUIT BREAKER FOR EXTREMELY SHORT SWITCHING TIMES
CH509004A (en) Switching device for current limitation
BE770472A (en) CONTACTS CLOSING MECHANISM FOR CIRCUIT BREAKER
CH428895A (en) Reversing switch for high currents
CH475661A (en) Residual current circuit breaker
YU62269A (en) Overcurrent relay circuit
CH515603A (en) Low-liquid circuit breaker
FR1510011A (en) Trip circuit for power switching devices
FR1427462A (en) Magnetic trip unit for protection circuit breakers
FR1405992A (en) Rotary switch for electrical circuits
FR2068726A2 (en) CIRCUIT BREAKER
AT280388B (en) Residual current circuit breaker
FR1442863A (en) Contact alloy for semiconductors
BE757525A (en) DELAYED ACTION CIRCUIT FOR DISCONNECTING THE SWITCHING MATRICES
FR1488771A (en) Switching circuit for amplifiers