IN154689B - - Google Patents

Info

Publication number
IN154689B
IN154689B IN655/DEL/80A IN655DE1980A IN154689B IN 154689 B IN154689 B IN 154689B IN 655DE1980 A IN655DE1980 A IN 655DE1980A IN 154689 B IN154689 B IN 154689B
Authority
IN
India
Prior art keywords
contact
arcing
arms
contact arms
bar
Prior art date
Application number
IN655/DEL/80A
Other languages
English (en)
Inventor
John Parry
Original Assignee
South Wales Switchgear
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 South Wales Switchgear filed Critical South Wales Switchgear
Publication of IN154689B publication Critical patent/IN154689B/en

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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/187—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet comprising a hollow annular arc runner and a central contact between which a radially drawn arc rotates

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Breakers (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Lock And Its Accessories (AREA)
  • Valve Device For Special Equipments (AREA)
IN655/DEL/80A 1979-05-25 1980-09-09 IN154689B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7918466 1979-05-25

Publications (1)

Publication Number Publication Date
IN154689B true IN154689B (fr) 1984-12-08

Family

ID=10505481

Family Applications (2)

Application Number Title Priority Date Filing Date
IN655/DEL/80A IN154689B (fr) 1979-05-25 1980-09-09
IN654/DEL/80A IN154688B (fr) 1979-05-25 1980-09-09

Family Applications After (1)

Application Number Title Priority Date Filing Date
IN654/DEL/80A IN154688B (fr) 1979-05-25 1980-09-09

Country Status (5)

Country Link
US (2) US4355220A (fr)
EP (2) EP0021577B1 (fr)
AT (2) ATE6709T1 (fr)
DE (2) DE3066931D1 (fr)
IN (2) IN154689B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012522B1 (fr) * 1978-11-28 1984-01-25 South Wales Switchgear Limited Installation de commutation
DE3066931D1 (en) * 1979-05-25 1984-04-19 South Wales Switchgear Electrical switchgear
FR2487113A1 (fr) * 1980-07-17 1982-01-22 Merlin Gerin Interrupteur a arc tournant double
AU552058B2 (en) * 1982-04-17 1986-05-22 Va Tech Elin Service B.V. Arc interrupter
GB8518382D0 (en) * 1985-07-20 1985-08-29 Y S Securities Ltd Circuit breaker
GB8607398D0 (en) * 1986-03-25 1986-04-30 Northern Eng Ind Arc interrupter
GB8607397D0 (en) * 1986-03-25 1986-04-30 Northern Eng Ind Arc interrupter
GB8607399D0 (en) * 1986-03-25 1986-04-30 Northern Eng Ind Arc interrupter
US5015810A (en) * 1989-02-08 1991-05-14 A. B. Chance Company Arc spinner interrupter
US4980527A (en) * 1989-02-08 1990-12-25 A. B. Chance Company Arc spinner interrupter
CA2070652A1 (fr) * 1989-12-05 1991-06-06 David P. Eppinger Interrupteur de centrifugeuse a arc
US6313641B1 (en) 1995-03-13 2001-11-06 Square D Company Method and system for detecting arcing faults and testing such system
DE19631817C1 (de) * 1996-08-07 1998-03-12 Felten & Guilleaume Energie SF¶6¶-gasisolierte Schaltanlage für Verteilernetze
US5933308A (en) * 1997-11-19 1999-08-03 Square D Company Arcing fault protection system for a switchgear enclosure
DE19813217C1 (de) * 1998-03-26 1999-11-25 Felten & Guilleaume Ag Löschspule für gasisolierte Lasttrennschalter
CA2529372C (fr) * 2004-11-26 2009-10-27 Patent Applied Technology Fixation d'un dispositif d'ancrage dans un trou fore

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE312134C (fr) *
FR693293A (fr) * 1928-12-29 1930-11-18 Merlin Gerin Perfectionnements aux interrupteurs électriques
CH165961A (de) * 1933-01-23 1933-12-15 Oerlikon Maschf Schalter mit magnetischer Blasung.
BE512921A (fr) * 1951-07-19
US3014109A (en) * 1959-10-23 1961-12-19 Gen Electric Alternating current vacuum switch
US3372259A (en) * 1965-05-28 1968-03-05 Gen Electric Vacuum-type electric circuit interrupter with arc-voltage limiting means
CH435411A (de) * 1966-04-20 1967-05-15 Sprecher & Schuh Ag Kontaktanordnung für Vakuumschalter
CH462281A (de) * 1966-05-26 1968-09-15 Inst Prueffeld Fuer Elek Sche Hermetisch gekapselter Wechselstrom-Hochspannungsschalter
US3542985A (en) * 1967-01-27 1970-11-24 Asea Ab Circuit breaker for high voltage direct current
DE1640955A1 (de) * 1967-07-25 1970-12-10 Licentia Gmbh Kontaktanordnung fuer elektrische Leistungsschalter
US4052576A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Contact structure for SF6 arc spinner
EP0012522B1 (fr) * 1978-11-28 1984-01-25 South Wales Switchgear Limited Installation de commutation
EP0011972B2 (fr) * 1978-11-28 1989-08-23 South Wales Switchgear Limited Installation de commutation
DE3066931D1 (en) * 1979-05-25 1984-04-19 South Wales Switchgear Electrical switchgear

Also Published As

Publication number Publication date
EP0021577A1 (fr) 1981-01-07
ATE6556T1 (de) 1984-03-15
DE3066931D1 (en) 1984-04-19
IN154688B (fr) 1984-12-08
DE3066807D1 (en) 1984-04-12
US4355219A (en) 1982-10-19
EP0020045B1 (fr) 1984-03-14
ATE6709T1 (de) 1984-03-15
EP0020045A1 (fr) 1980-12-10
EP0021577B1 (fr) 1984-03-07
US4355220A (en) 1982-10-19

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