JPS5649084Y2 - - Google Patents

Info

Publication number
JPS5649084Y2
JPS5649084Y2 JP1974145845U JP14584574U JPS5649084Y2 JP S5649084 Y2 JPS5649084 Y2 JP S5649084Y2 JP 1974145845 U JP1974145845 U JP 1974145845U JP 14584574 U JP14584574 U JP 14584574U JP S5649084 Y2 JPS5649084 Y2 JP S5649084Y2
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.)
Expired
Application number
JP1974145845U
Other versions
JPS5082328U (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 JPS5082328U publication Critical patent/JPS5082328U/ja
Application granted granted Critical
Publication of JPS5649084Y2 publication Critical patent/JPS5649084Y2/ja
Expired 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

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
JP1974145845U 1973-12-04 1974-12-04 Expired JPS5649084Y2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US421574A US3863041A (en) 1973-12-04 1973-12-04 High-voltage circuit-interrupter having a closing resistance and improved shunting-resistance contacts therefor

Publications (2)

Publication Number Publication Date
JPS5082328U JPS5082328U (ja) 1975-07-15
JPS5649084Y2 true JPS5649084Y2 (ja) 1981-11-16

Family

ID=23671121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1974145845U Expired JPS5649084Y2 (ja) 1973-12-04 1974-12-04

Country Status (3)

Country Link
US (1) US3863041A (ja)
JP (1) JPS5649084Y2 (ja)
CA (1) CA977397A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005345A (en) * 1974-11-27 1977-01-25 Westinghouse Electric Corporation Multi-phase gas-type circuit-interrupter substitution modular construction
US4013853A (en) * 1974-11-27 1977-03-22 Westinghouse Electric Corporation Multi-phase compressed-gas circuit-breaker construction
US4024365A (en) * 1974-11-27 1977-05-17 Westinghouse Electric Corporation Compressed-gas multiphase circuit-breaker installation
US4069406A (en) * 1975-12-02 1978-01-17 Allis-Chalmers Corporation Closing resistor switch for gas insulated circuit breaker
FR2450501A1 (fr) * 1979-03-02 1980-09-26 Alsthom Cgee Dispositif d'insertion de resistance a la fermeture d'un appareil d'interruption
JPS6155829A (ja) * 1984-08-28 1986-03-20 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
US7078643B2 (en) * 2003-12-15 2006-07-18 Rostron Joseph R Capacitor switch with internal retracting impedance contactor
US9105427B2 (en) * 2012-09-14 2015-08-11 Abb Technology Ag Telescoping current path structure for dual tank dead tank circuit breaker with parallel resistor assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS437690Y1 (ja) * 1965-06-04 1968-04-06

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1563833A (en) * 1919-12-05 1925-12-01 Electrical Engineer S Equipmen High-tension air-break switch
US3287531A (en) * 1963-12-30 1966-11-22 Mitsubishi Electric Corp Terminal bushing having impedance means associated therewith
US3393285A (en) * 1965-12-30 1968-07-16 Allis Chalmers Mfg Co Contact arrangements in oil circuit interrupter
US3538276A (en) * 1967-11-24 1970-11-03 Westinghouse Electric Corp High-voltage circuit breaker having two-step closing resistance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS437690Y1 (ja) * 1965-06-04 1968-04-06

Also Published As

Publication number Publication date
JPS5082328U (ja) 1975-07-15
US3863041A (en) 1975-01-28
CA977397A (en) 1975-11-04

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