JPS4921508B1 - - Google Patents

Info

Publication number
JPS4921508B1
JPS4921508B1 JP43085315A JP8531568A JPS4921508B1 JP S4921508 B1 JPS4921508 B1 JP S4921508B1 JP 43085315 A JP43085315 A JP 43085315A JP 8531568 A JP8531568 A JP 8531568A JP S4921508 B1 JPS4921508 B1 JP S4921508B1
Authority
JP
Japan
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.)
Pending
Application number
JP43085315A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4921508B1 publication Critical patent/JPS4921508B1/ja
Pending 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/166—Impedances connected with contacts the impedance being inserted only while closing the switch

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP43085315A 1967-11-24 1968-11-22 Pending JPS4921508B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68557267A 1967-11-24 1967-11-24

Publications (1)

Publication Number Publication Date
JPS4921508B1 true JPS4921508B1 (enrdf_load_stackoverflow) 1974-06-01

Family

ID=24752778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43085315A Pending JPS4921508B1 (enrdf_load_stackoverflow) 1967-11-24 1968-11-22

Country Status (4)

Country Link
US (1) US3538276A (enrdf_load_stackoverflow)
JP (1) JPS4921508B1 (enrdf_load_stackoverflow)
BE (1) BE724124A (enrdf_load_stackoverflow)
GB (1) GB1230829A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313306U (enrdf_load_stackoverflow) * 1976-07-17 1978-02-03
JPS5322503U (enrdf_load_stackoverflow) * 1976-08-05 1978-02-25
JPS5343703U (enrdf_load_stackoverflow) * 1977-09-01 1978-04-14
JP2014194862A (ja) * 2013-03-28 2014-10-09 Nkk Switches Co Ltd 直流電流遮断用小形スイッチの接点機構

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676621A (en) * 1971-05-28 1972-07-11 Allis Chalmers Mfg Co High voltage electrical circuit breaker with preinsertion resistor during closing
JPS4911228U (enrdf_load_stackoverflow) * 1972-05-02 1974-01-30
US3836819A (en) * 1973-08-20 1974-09-17 Ite Imperial Corp Current limiting circuit interrupter device
US3863041A (en) * 1973-12-04 1975-01-28 Westinghouse Electric Corp High-voltage circuit-interrupter having a closing resistance and improved shunting-resistance contacts therefor
US4012614A (en) * 1973-12-17 1977-03-15 Westinghouse Electric Corporation High-voltage circuit-interrupter having a closing resistance and improved shunting-resistance contacts therefor
CH579819A5 (enrdf_load_stackoverflow) * 1974-11-22 1976-09-15 Bbc Brown Boveri & Cie
US4095069A (en) * 1976-02-23 1978-06-13 Westinghouse Electric Corp. Stainless-steel interrupter-head construction for circuit-interrupters continuously carrying high-value-amperage currents
FR2450501A1 (fr) * 1979-03-02 1980-09-26 Alsthom Cgee Dispositif d'insertion de resistance a la fermeture d'un appareil d'interruption
FR2503448B1 (fr) * 1981-03-31 1986-04-18 Alsthom Atlantique Disjoncteur a gaz comprime
JPS5840715A (ja) * 1981-09-04 1983-03-09 株式会社東芝 しや断器
US4443674A (en) * 1982-03-31 1984-04-17 Westinghouse Electric Corp. Circuit interrupter closing resistance mechanism
JPS58206019A (ja) * 1982-05-27 1983-12-01 株式会社東芝 しや断器
US6483679B1 (en) 2001-06-18 2002-11-19 Southern States, Inc. Capacitor switch with external resistor and insertion whip
USD531132S1 (en) 2003-12-15 2006-10-31 Mccord Neil Three-phase capacitor switch
US7078643B2 (en) * 2003-12-15 2006-07-18 Rostron Joseph R Capacitor switch with internal retracting impedance contactor
USD531133S1 (en) 2004-05-12 2006-10-31 Mccord Neil High voltage capacitor switch
USD529870S1 (en) 2004-05-12 2006-10-10 Mccord Neil Single-phase high voltage capacitor switch
WO2009034022A1 (de) 2007-09-10 2009-03-19 Abb Technology Ag Hochspannungsleistungsschalter mit einem schalter zum zuschalten eines einschaltwiderstandes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235694A (en) * 1962-11-13 1966-02-15 Ite Circuit Breaker Ltd High voltage double break air switch with damping resistors
US3291947A (en) * 1964-06-12 1966-12-13 Westinghouse Electric Corp Interrupting structures for compressedgas circuit interrupters having double-break hollow rotative moving contact-arm assembly
US3393285A (en) * 1965-12-30 1968-07-16 Allis Chalmers Mfg Co Contact arrangements in oil circuit interrupter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313306U (enrdf_load_stackoverflow) * 1976-07-17 1978-02-03
JPS5322503U (enrdf_load_stackoverflow) * 1976-08-05 1978-02-25
JPS5343703U (enrdf_load_stackoverflow) * 1977-09-01 1978-04-14
JP2014194862A (ja) * 2013-03-28 2014-10-09 Nkk Switches Co Ltd 直流電流遮断用小形スイッチの接点機構

Also Published As

Publication number Publication date
US3538276A (en) 1970-11-03
GB1230829A (enrdf_load_stackoverflow) 1971-05-05
BE724124A (enrdf_load_stackoverflow) 1969-05-19

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