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FR1241539A - Low oil volume circuit breaker - Google Patents

Low oil volume circuit breaker

Info

Publication number
FR1241539A
FR1241539A FR811357A FR811357A FR1241539A FR 1241539 A FR1241539 A FR 1241539A FR 811357 A FR811357 A FR 811357A FR 811357 A FR811357 A FR 811357A FR 1241539 A FR1241539 A FR 1241539A
Authority
FR
France
Prior art keywords
circuit breaker
oil volume
low oil
volume circuit
low
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR811357A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1241539A publication Critical patent/FR1241539A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/68Liquid-break switches, e.g. oil-break
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88Switches 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
    • H01H33/90Switches 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
    • H01H33/92Switches 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Circuit Breakers (AREA)
FR811357A 1958-12-02 1959-11-26 Low oil volume circuit breaker Expired FR1241539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL31865A DE1143890B (en) 1958-12-02 1958-12-02 Oarm circuit breaker

Publications (1)

Publication Number Publication Date
FR1241539A true FR1241539A (en) 1960-09-16

Family

ID=7265717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811357A Expired FR1241539A (en) 1958-12-02 1959-11-26 Low oil volume circuit breaker

Country Status (4)

Country Link
CH (1) CH375773A (en)
DE (1) DE1143890B (en)
FR (1) FR1241539A (en)
GB (1) GB918861A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154928A5 (en) * 1971-09-30 1973-05-18 Gratzmuller Jean Louis
DE102011107260A1 (en) * 2011-07-06 2013-01-10 Comde Computer Meßtechnik Design und Entwicklungs GmbH Power switch unit e.g. switching pole, for use in vacuum switch to switch electrical current in e.g. high voltage application, has control elements connected with chamber, where sections of elements are displaced during change of pressure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1640124A1 (en) * 1965-01-21 1971-10-14 Gratzmuller Jean Louis Electric switch
DE1615863B1 (en) * 1967-01-10 1971-04-08 Calor Emag Elek Zitaets Ag Pole part for a low-liquid electrical circuit breaker
US3592989A (en) * 1967-12-27 1971-07-13 Asea Ab High voltage circuit breaker with pressurized breaking chamber of low liquid type

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE308969C (en) *
DE736122C (en) * 1937-07-19 1943-06-07 Siemens Ag Heavy duty switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154928A5 (en) * 1971-09-30 1973-05-18 Gratzmuller Jean Louis
DE102011107260A1 (en) * 2011-07-06 2013-01-10 Comde Computer Meßtechnik Design und Entwicklungs GmbH Power switch unit e.g. switching pole, for use in vacuum switch to switch electrical current in e.g. high voltage application, has control elements connected with chamber, where sections of elements are displaced during change of pressure

Also Published As

Publication number Publication date
CH375773A (en) 1964-03-15
GB918861A (en) 1963-02-20
DE1143890B (en) 1963-02-21

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