ATE69909T1 - Lichtbogenschaltkammer, insbesondere fuer mit fluessigkeit geloeschte lastschalter. - Google Patents

Lichtbogenschaltkammer, insbesondere fuer mit fluessigkeit geloeschte lastschalter.

Info

Publication number
ATE69909T1
ATE69909T1 AT86201779T AT86201779T ATE69909T1 AT E69909 T1 ATE69909 T1 AT E69909T1 AT 86201779 T AT86201779 T AT 86201779T AT 86201779 T AT86201779 T AT 86201779T AT E69909 T1 ATE69909 T1 AT E69909T1
Authority
AT
Austria
Prior art keywords
arc
movable
contact
chamber
bell
Prior art date
Application number
AT86201779T
Other languages
English (en)
Inventor
Giuseppe Muscaglione
Gianpietro Talpo
Original Assignee
Sace Spa
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 Sace Spa filed Critical Sace Spa
Application granted granted Critical
Publication of ATE69909T1 publication Critical patent/ATE69909T1/de

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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • H01H33/703—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
    • 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
    • H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Carbon And Carbon Compounds (AREA)
AT86201779T 1985-12-03 1986-10-14 Lichtbogenschaltkammer, insbesondere fuer mit fluessigkeit geloeschte lastschalter. ATE69909T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT23074/85A IT1186140B (it) 1985-12-03 1985-12-03 Camera di interruzione dell'arco elettrico,in particolare per interruttori a fluido
EP86201779A EP0228099B1 (de) 1985-12-03 1986-10-14 Lichtbogenschaltkammer, insbesondere für mit Flüssigkeit gelöschte Lastschalter

Publications (1)

Publication Number Publication Date
ATE69909T1 true ATE69909T1 (de) 1991-12-15

Family

ID=11203498

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86201779T ATE69909T1 (de) 1985-12-03 1986-10-14 Lichtbogenschaltkammer, insbesondere fuer mit fluessigkeit geloeschte lastschalter.

Country Status (6)

Country Link
US (1) US4716266A (de)
EP (1) EP0228099B1 (de)
AT (1) ATE69909T1 (de)
CA (1) CA1289604C (de)
DE (1) DE3682663D1 (de)
IT (1) IT1186140B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2771305B2 (ja) * 1990-03-13 1998-07-02 株式会社日立製作所 ガス遮断器
EP0468294B1 (de) * 1990-07-27 1995-09-27 Hitachi, Ltd. Gasisolierter Schalter mit Selbstbeblasung
DE19816505A1 (de) * 1998-04-14 1999-10-21 Asea Brown Boveri Leistungsschalter
DE102004047260B4 (de) * 2004-09-24 2006-08-03 Siemens Ag Isolierstoffgehäuse mit Belüftungsschacht
EP1675144A1 (de) * 2004-12-23 2006-06-28 ABB Technology AG Hochleistungsschalter mit abbrandfester Kurzschlusstromführung
DE502006001492D1 (de) * 2006-02-28 2008-10-16 Abb Research Ltd Schaltkammer eines Hochspannungsschalters mit einem Heizvolumen zur Aufnahme von schaltlichtbogenerzeugtem Löschgas
CN102714112B (zh) * 2010-02-04 2016-01-27 三菱电机株式会社 气体断路器
EP2887367A1 (de) 2013-12-19 2015-06-24 ABB Technology AB Gasisolierter Hochspannungsschutzschalter
DE202015106610U1 (de) 2015-12-04 2016-01-11 Abb Technology Ag Kontakttulpe für einen gasisolierten Hochspannungsschalter und Hochspannungsschalter mit dieser Kontakttulpe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289942A (en) * 1977-07-29 1981-09-15 Westinghouse Electric Corp. Gas-blast circuit-interrupter with multiple insulating arc-shield construction
US4393291A (en) * 1979-10-12 1983-07-12 Brush Switchgear Limited Gas blast interrupters
JPS58108624A (ja) * 1981-12-22 1983-06-28 三菱電機株式会社 パツフア−形ガスしや断器
FR2519470A1 (fr) * 1982-01-05 1983-07-08 Alsthom Atlantique Disjoncteur a gaz comprime
US4427862A (en) * 1982-11-08 1984-01-24 S&C Electric Company Contact assembly for a high-voltage circuit interrupter

Also Published As

Publication number Publication date
IT8523074A0 (it) 1985-12-03
US4716266A (en) 1987-12-29
CA1289604C (en) 1991-09-24
IT1186140B (it) 1987-11-18
EP0228099B1 (de) 1991-11-27
EP0228099A3 (en) 1989-07-05
DE3682663D1 (de) 1992-01-09
EP0228099A2 (de) 1987-07-08

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee