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JPS57180826A - Vacuum breaker - Google Patents

Vacuum breaker

Info

Publication number
JPS57180826A
JPS57180826A JP6715181A JP6715181A JPS57180826A JP S57180826 A JPS57180826 A JP S57180826A JP 6715181 A JP6715181 A JP 6715181A JP 6715181 A JP6715181 A JP 6715181A JP S57180826 A JPS57180826 A JP S57180826A
Authority
JP
Japan
Prior art keywords
vacuum breaker
breaker
vacuum
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.)
Pending
Application number
JP6715181A
Other languages
Japanese (ja)
Inventor
Minoru Nakahata
Hiroshi Ueno
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6715181A priority Critical patent/JPS57180826A/en
Publication of JPS57180826A publication Critical patent/JPS57180826A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66261Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66276Details relating to the mounting of screens in vacuum switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66261Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP6715181A 1981-04-30 1981-04-30 Vacuum breaker Pending JPS57180826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6715181A JPS57180826A (en) 1981-04-30 1981-04-30 Vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6715181A JPS57180826A (en) 1981-04-30 1981-04-30 Vacuum breaker

Publications (1)

Publication Number Publication Date
JPS57180826A true JPS57180826A (en) 1982-11-08

Family

ID=13336612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6715181A Pending JPS57180826A (en) 1981-04-30 1981-04-30 Vacuum breaker

Country Status (1)

Country Link
JP (1) JPS57180826A (en)

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