IT8523074A0 - Camera di interruzione dell'arco elettrico, in particolare per interruttori a fluido. - Google Patents

Camera di interruzione dell'arco elettrico, in particolare per interruttori a fluido.

Info

Publication number
IT8523074A0
IT8523074A0 IT8523074A IT2307485A IT8523074A0 IT 8523074 A0 IT8523074 A0 IT 8523074A0 IT 8523074 A IT8523074 A IT 8523074A IT 2307485 A IT2307485 A IT 2307485A IT 8523074 A0 IT8523074 A0 IT 8523074A0
Authority
IT
Italy
Prior art keywords
arc flash
break chamber
fluid switches
flash break
switches
Prior art date
Application number
IT8523074A
Other languages
English (en)
Other versions
IT1186140B (it
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
Priority to IT23074/85A priority Critical patent/IT1186140B/it
Publication of IT8523074A0 publication Critical patent/IT8523074A0/it
Priority to DE8686201779T priority patent/DE3682663D1/de
Priority to CA000520423A priority patent/CA1289604C/en
Priority to EP86201779A priority patent/EP0228099B1/en
Priority to AT86201779T priority patent/ATE69909T1/de
Priority to US06/918,879 priority patent/US4716266A/en
Application granted granted Critical
Publication of IT1186140B publication Critical patent/IT1186140B/it

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
IT23074/85A 1985-12-03 1985-12-03 Camera di interruzione dell'arco elettrico,in particolare per interruttori a fluido IT1186140B (it)

Priority Applications (6)

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
DE8686201779T DE3682663D1 (de) 1985-12-03 1986-10-14 Lichtbogenschaltkammer, insbesondere fuer mit fluessigkeit geloeschte lastschalter.
CA000520423A CA1289604C (en) 1985-12-03 1986-10-14 Electrical arc interruption chamber, in particular for fluid-quenched circuit breakers
EP86201779A EP0228099B1 (en) 1985-12-03 1986-10-14 Electrical arc interruption chamber, in particular for fluid-quenched circuit breakers
AT86201779T ATE69909T1 (de) 1985-12-03 1986-10-14 Lichtbogenschaltkammer, insbesondere fuer mit fluessigkeit geloeschte lastschalter.
US06/918,879 US4716266A (en) 1985-12-03 1986-10-15 Electrical arc quenching chamber, in particular for fluid-quenched circuit breakers

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8523074A0 true IT8523074A0 (it) 1985-12-03
IT1186140B IT1186140B (it) 1987-11-18

Family

ID=11203498

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23074/85A IT1186140B (it) 1985-12-03 1985-12-03 Camera di interruzione dell'arco elettrico,in particolare per interruttori a fluido

Country Status (6)

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

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
AU638851B2 (en) * 1990-07-27 1993-07-08 Hitachi Limited Puffer type gas-insulated circuit breaker
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
US9012800B2 (en) * 2010-02-04 2015-04-21 Mitsubishi Electric Corporation Gas circuit breaker
EP2887367A1 (en) 2013-12-19 2015-06-24 ABB Technology AB Gas-insulated high-voltage circuit breaker
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
IT1186140B (it) 1987-11-18
EP0228099B1 (en) 1991-11-27
DE3682663D1 (de) 1992-01-09
EP0228099A2 (en) 1987-07-08
CA1289604C (en) 1991-09-24
EP0228099A3 (en) 1989-07-05
ATE69909T1 (de) 1991-12-15
US4716266A (en) 1987-12-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941213