EP0217458A3 - Arc-quenching chamber for circuit breakers with a fluid arc-quenching medium, in particular for reduced oil volume or liquified gas circuit breakers - Google Patents

Arc-quenching chamber for circuit breakers with a fluid arc-quenching medium, in particular for reduced oil volume or liquified gas circuit breakers Download PDF

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Publication number
EP0217458A3
EP0217458A3 EP86201620A EP86201620A EP0217458A3 EP 0217458 A3 EP0217458 A3 EP 0217458A3 EP 86201620 A EP86201620 A EP 86201620A EP 86201620 A EP86201620 A EP 86201620A EP 0217458 A3 EP0217458 A3 EP 0217458A3
Authority
EP
European Patent Office
Prior art keywords
arc
circuit breakers
elements
quenching
fluid
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.)
Withdrawn
Application number
EP86201620A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0217458A2 (en
Inventor
Gianpietro Talpo
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.)
ABB SACE SpA
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
Publication of EP0217458A2 publication Critical patent/EP0217458A2/en
Publication of EP0217458A3 publication Critical patent/EP0217458A3/en
Withdrawn legal-status Critical Current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
    • H01H33/70—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

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
EP86201620A 1985-09-23 1986-09-19 Arc-quenching chamber for circuit breakers with a fluid arc-quenching medium, in particular for reduced oil volume or liquified gas circuit breakers Withdrawn EP0217458A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2319085U 1985-09-23
IT2319085U IT206249Z2 (it) 1985-09-23 1985-09-23 Camera di estinzione d'arco per interruttori a fluido in particolare per interruttori a volume d'olio ridotto od a gasliquefatto.

Publications (2)

Publication Number Publication Date
EP0217458A2 EP0217458A2 (en) 1987-04-08
EP0217458A3 true EP0217458A3 (en) 1989-05-31

Family

ID=11204710

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86201620A Withdrawn EP0217458A3 (en) 1985-09-23 1986-09-19 Arc-quenching chamber for circuit breakers with a fluid arc-quenching medium, in particular for reduced oil volume or liquified gas circuit breakers

Country Status (2)

Country Link
EP (1) EP0217458A3 (it)
IT (1) IT206249Z2 (it)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH293263A (de) * 1951-08-07 1953-09-15 Oerlikon Maschf Schalttopf für ölarme Schalter.
DE1021918B (de) * 1955-02-16 1958-01-02 Neumann Hochspannungs App K G Loescheinrichtung fuer elektrische Fluessigkeits-, insbesondere oelarme Leistungsschalter od. dgl.
GB1241684A (en) * 1968-10-04 1971-08-04 Reyrolle A & Co Ltd Improvements relating to arc control devices
DE2154194A1 (de) * 1971-10-30 1973-05-03 Sachsenwerk Licht & Kraft Ag Fluessigkeitsarmer hochspannungsleistungsschalter
EP0093076A2 (en) * 1982-04-26 1983-11-02 Cooper Power Systems, Inc. Primary circuit breaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH293263A (de) * 1951-08-07 1953-09-15 Oerlikon Maschf Schalttopf für ölarme Schalter.
DE1021918B (de) * 1955-02-16 1958-01-02 Neumann Hochspannungs App K G Loescheinrichtung fuer elektrische Fluessigkeits-, insbesondere oelarme Leistungsschalter od. dgl.
GB1241684A (en) * 1968-10-04 1971-08-04 Reyrolle A & Co Ltd Improvements relating to arc control devices
DE2154194A1 (de) * 1971-10-30 1973-05-03 Sachsenwerk Licht & Kraft Ag Fluessigkeitsarmer hochspannungsleistungsschalter
EP0093076A2 (en) * 1982-04-26 1983-11-02 Cooper Power Systems, Inc. Primary circuit breaker

Also Published As

Publication number Publication date
IT206249Z2 (it) 1987-07-13
EP0217458A2 (en) 1987-04-08
IT8523190V0 (it) 1985-09-23

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Inventor name: TALPO, GIANPIETRO