CH534421A - Low-liquid circuit breaker - Google Patents

Low-liquid circuit breaker

Info

Publication number
CH534421A
CH534421A CH1189671A CH1189671A CH534421A CH 534421 A CH534421 A CH 534421A CH 1189671 A CH1189671 A CH 1189671A CH 1189671 A CH1189671 A CH 1189671A CH 534421 A CH534421 A CH 534421A
Authority
CH
Switzerland
Prior art keywords
low
circuit breaker
liquid circuit
liquid
breaker
Prior art date
Application number
CH1189671A
Other languages
German (de)
Inventor
Hans Dr Aeschlimann
Berger Ernst
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1189671A priority Critical patent/CH534421A/en
Priority to DE19717132913 priority patent/DE7132913U/en
Priority to DE19712143168 priority patent/DE2143168A1/en
Priority to IT2767972A priority patent/IT963575B/en
Priority to JP7734172A priority patent/JPS4827274A/ja
Priority to NL7210901A priority patent/NL7210901A/xx
Priority to PL15720172A priority patent/PL78234B1/pl
Priority to SE1041072A priority patent/SE384424B/en
Priority to FR7229072A priority patent/FR2148621B1/fr
Publication of CH534421A publication Critical patent/CH534421A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil
    • 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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
CH1189671A 1971-08-12 1971-08-12 Low-liquid circuit breaker CH534421A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH1189671A CH534421A (en) 1971-08-12 1971-08-12 Low-liquid circuit breaker
DE19717132913 DE7132913U (en) 1971-08-12 1971-08-28 Low-liquid circuit breaker
DE19712143168 DE2143168A1 (en) 1971-08-12 1971-08-28 LOW-LIQUID CIRCUIT BREAKER
IT2767972A IT963575B (en) 1971-08-12 1972-07-31 SMALL VOLUME LIQUID ELECTRIC SWITCH
JP7734172A JPS4827274A (en) 1971-08-12 1972-08-03
NL7210901A NL7210901A (en) 1971-08-12 1972-08-09
PL15720172A PL78234B1 (en) 1971-08-12 1972-08-09
SE1041072A SE384424B (en) 1971-08-12 1972-08-10 LIQUID POWER SWITCH
FR7229072A FR2148621B1 (en) 1971-08-12 1972-08-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1189671A CH534421A (en) 1971-08-12 1971-08-12 Low-liquid circuit breaker

Publications (1)

Publication Number Publication Date
CH534421A true CH534421A (en) 1973-02-28

Family

ID=4377938

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1189671A CH534421A (en) 1971-08-12 1971-08-12 Low-liquid circuit breaker

Country Status (8)

Country Link
JP (1) JPS4827274A (en)
CH (1) CH534421A (en)
DE (2) DE7132913U (en)
FR (1) FR2148621B1 (en)
IT (1) IT963575B (en)
NL (1) NL7210901A (en)
PL (1) PL78234B1 (en)
SE (1) SE384424B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015014703A1 (en) * 2013-07-30 2015-02-05 Abb Technology Ag Circuit breaker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015014703A1 (en) * 2013-07-30 2015-02-05 Abb Technology Ag Circuit breaker
CN105408979A (en) * 2013-07-30 2016-03-16 Abb技术有限公司 Circuit breaker
US9865417B2 (en) 2013-07-30 2018-01-09 Abb Schweiz Ag Circuit breaker
CN105408979B (en) * 2013-07-30 2018-04-24 Abb 技术有限公司 Circuit-breaker

Also Published As

Publication number Publication date
DE7132913U (en) 1973-06-20
IT963575B (en) 1974-01-21
SE384424B (en) 1976-05-03
NL7210901A (en) 1973-02-14
PL78234B1 (en) 1975-04-30
DE2143168A1 (en) 1973-02-22
JPS4827274A (en) 1973-04-10
FR2148621A1 (en) 1973-03-23
FR2148621B1 (en) 1977-12-23

Similar Documents

Publication Publication Date Title
BE783738A (en) INTEGRATED CIRCUIT
BR7206091D0 (en) CIRCUIT CUTTING
AT325704B (en) CIRCUIT BREAKER
AR195925A1 (en) CIRCUIT BREAKER
CH534958A (en) Circuit breaker
BE784096A (en) CIRCUIT BREAKER
BE791473A (en) CIRCUIT BREAKER
BE778029A (en) CIRCUIT SWITCH
FR2188338A1 (en) CIRCUIT BREAKER
IT970024B (en) ELECTRICAL SWITCH
AT332482B (en) CIRCUIT BREAKER
CH552890A (en) CIRCUIT BREAKER.
AT322639B (en) DAMPING-FREE ELECTRONIC SWITCH
CH552887A (en) CIRCUIT BREAKER.
AT318743B (en) Multipole circuit breaker
AT325135B (en) LOW-FLUID OUTDOOR CIRCUIT BREAKER
DK141029C (en) CIRCUIT BREAKER
CH534425A (en) Circuit breaker
CH537093A (en) Low-liquid circuit breaker
CH534421A (en) Low-liquid circuit breaker
AT310849B (en) Circuit breaker
CH519757A (en) Short circuit indicator
CH548104A (en) CIRCUIT BREAKER.
AT323831B (en) FAULT CIRCUIT BREAKER
CH539939A (en) High voltage circuit breaker

Legal Events

Date Code Title Description
PL Patent ceased