JPS6138564B2 - - Google Patents

Info

Publication number
JPS6138564B2
JPS6138564B2 JP52072803A JP7280377A JPS6138564B2 JP S6138564 B2 JPS6138564 B2 JP S6138564B2 JP 52072803 A JP52072803 A JP 52072803A JP 7280377 A JP7280377 A JP 7280377A JP S6138564 B2 JPS6138564 B2 JP S6138564B2
Authority
JP
Japan
Prior art keywords
insulator
tube
hinge
support
upper insulator
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.)
Expired
Application number
JP52072803A
Other languages
English (en)
Japanese (ja)
Other versions
JPS547578A (en
Inventor
Kosuke Higuchi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP7280377A priority Critical patent/JPS547578A/ja
Priority to US05/914,774 priority patent/US4234770A/en
Priority to DE2826848A priority patent/DE2826848C3/de
Priority to CH662878A priority patent/CH624506A5/fr
Priority to GB7827562A priority patent/GB2000380B/en
Publication of JPS547578A publication Critical patent/JPS547578A/ja
Publication of JPS6138564B2 publication Critical patent/JPS6138564B2/ja
Granted 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/08—Arrangements to facilitate replacement of a switch, e.g. cartridge housing
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6665—Details concerning the mounting or supporting of the individual vacuum bottles
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Insulators (AREA)
JP7280377A 1977-06-21 1977-06-21 Insulator type circuit breaker Granted JPS547578A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7280377A JPS547578A (en) 1977-06-21 1977-06-21 Insulator type circuit breaker
US05/914,774 US4234770A (en) 1977-06-21 1978-06-12 Sectionalized porcelain insulator having removable circuit breaker
DE2826848A DE2826848C3 (de) 1977-06-21 1978-06-19 Leistungsschalter mit Porzellanisolation
CH662878A CH624506A5 (en]) 1977-06-21 1978-06-19
GB7827562A GB2000380B (en) 1977-06-21 1978-06-21 Porcelain insulator type circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7280377A JPS547578A (en) 1977-06-21 1977-06-21 Insulator type circuit breaker

Publications (2)

Publication Number Publication Date
JPS547578A JPS547578A (en) 1979-01-20
JPS6138564B2 true JPS6138564B2 (en]) 1986-08-29

Family

ID=13499905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7280377A Granted JPS547578A (en) 1977-06-21 1977-06-21 Insulator type circuit breaker

Country Status (5)

Country Link
US (1) US4234770A (en])
JP (1) JPS547578A (en])
CH (1) CH624506A5 (en])
DE (1) DE2826848C3 (en])
GB (1) GB2000380B (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112817A1 (de) * 1981-03-31 1982-10-14 Sachsenwerk, Licht- und Kraft-AG, 8000 München "isolierter vakuum-leistungsschalter"
US5231154A (en) * 1992-09-25 1993-07-27 E. I. Dupont De Nemours And Company Iodine containing chain transfer angents for fluoropolymer polymerizations
DE4401356A1 (de) * 1994-01-14 1995-07-20 Siemens Ag Vakuumschaltröhre mit speziellem Stromanschluß
DE29912028U1 (de) 1999-07-02 1999-09-23 Siemens AG, 80333 München Hochspannungsleistungsschalter
CN107835835A (zh) 2015-07-13 2018-03-23 3M创新有限公司 具有碘端基的氟化热固性塑料
CN114934464B (zh) * 2022-05-24 2024-10-11 国网山东省电力公司东营供电公司 一种220千伏变电站工程施工用警示机构及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD57367A (en]) *
US1385484A (en) * 1919-06-16 1921-07-26 Simon Gottschall Compartment-box
DE663332C (de) * 1934-11-28 1938-08-04 Voigt & Haeffner Akt Ges Leistungsschalter der Roehrenbauart
US2542798A (en) * 1946-09-12 1951-02-20 Westinghouse Electric Corp Electrical switchgear
DE823749C (de) * 1950-11-11 1951-12-06 Voigt & Haeffner Ag Aus der Betriebslage ausschwenkbarer ein- oder mehrpoliger Hochspannungs-Fluessigkeitsschalter
GB882247A (en) * 1957-05-14 1961-11-15 English Electric Co Ltd Improvements in and relating to electric circuit interrupters
US3124669A (en) * 1959-09-23 1964-03-10 peroun
JPS5088562A (en]) * 1973-12-10 1975-07-16

Also Published As

Publication number Publication date
JPS547578A (en) 1979-01-20
DE2826848B2 (de) 1980-09-25
GB2000380A (en) 1979-01-04
CH624506A5 (en]) 1981-07-31
GB2000380B (en) 1982-01-20
US4234770A (en) 1980-11-18
DE2826848C3 (de) 1981-09-17
DE2826848A1 (de) 1979-01-04

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