FR2267625B1 - - Google Patents

Info

Publication number
FR2267625B1
FR2267625B1 FR7511053A FR7511053A FR2267625B1 FR 2267625 B1 FR2267625 B1 FR 2267625B1 FR 7511053 A FR7511053 A FR 7511053A FR 7511053 A FR7511053 A FR 7511053A FR 2267625 B1 FR2267625 B1 FR 2267625B1
Authority
FR
France
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
FR7511053A
Other languages
French (fr)
Other versions
FR2267625A1 (en
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.)
Reyrolle Parsons Ltd
Original Assignee
Reyrolle Parsons 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 Parsons Ltd filed Critical Reyrolle Parsons Ltd
Publication of FR2267625A1 publication Critical patent/FR2267625A1/fr
Application granted granted Critical
Publication of FR2267625B1 publication Critical patent/FR2267625B1/fr
Granted legal-status Critical Current

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
    • H01H33/30—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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
FR7511053A 1974-04-09 1975-04-09 HV cct. breaker with several interrupters - has housing filled with pressurised insulating fluid whose static pressure is used for contact actuation Granted FR2267625A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1576774 1974-04-09

Publications (2)

Publication Number Publication Date
FR2267625A1 FR2267625A1 (en) 1975-11-07
FR2267625B1 true FR2267625B1 (cs) 1979-03-09

Family

ID=10065114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511053A Granted FR2267625A1 (en) 1974-04-09 1975-04-09 HV cct. breaker with several interrupters - has housing filled with pressurised insulating fluid whose static pressure is used for contact actuation

Country Status (6)

Country Link
JP (1) JPS5116474A (cs)
AU (1) AU7997275A (cs)
CH (1) CH607284A5 (cs)
DE (1) DE2515456A1 (cs)
FR (1) FR2267625A1 (cs)
ZA (1) ZA752269B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5468160U (cs) * 1977-10-24 1979-05-15
DE19601053C1 (de) * 1996-01-05 1997-03-13 Siemens Ag Freiluft-Hochspannungs-Leistungsschalter
FR2922354B1 (fr) 2007-10-15 2009-12-11 Areva T & D Sa Disjoncteur a deux chambres de coupure alignees, a transmission commune et encombrement reduit
US9305724B2 (en) 2011-09-20 2016-04-05 Mitsubishi Electric Corporation Circuit breaker

Also Published As

Publication number Publication date
JPS5116474A (cs) 1976-02-09
FR2267625A1 (en) 1975-11-07
DE2515456A1 (de) 1975-10-30
AU7997275A (en) 1976-10-14
ZA752269B (en) 1976-11-24
CH607284A5 (cs) 1978-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse