JPH0629874Y2 - 回路しや断器 - Google Patents

回路しや断器

Info

Publication number
JPH0629874Y2
JPH0629874Y2 JP10441685U JP10441685U JPH0629874Y2 JP H0629874 Y2 JPH0629874 Y2 JP H0629874Y2 JP 10441685 U JP10441685 U JP 10441685U JP 10441685 U JP10441685 U JP 10441685U JP H0629874 Y2 JPH0629874 Y2 JP H0629874Y2
Authority
JP
Japan
Prior art keywords
barrier
exhaust
insulating barrier
arc extinguishing
housing
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 - Lifetime
Application number
JP10441685U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6212250U (enrdf_load_stackoverflow
Inventor
佐藤　　進
文之 久常
良明 松本
伸示 山県
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 JP10441685U priority Critical patent/JPH0629874Y2/ja
Publication of JPS6212250U publication Critical patent/JPS6212250U/ja
Application granted granted Critical
Publication of JPH0629874Y2 publication Critical patent/JPH0629874Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes
    • H01H2009/343—Venting arrangements for arc chutes with variable venting aperture function of arc chute internal pressure, e.g. resilient flap-valve or check-valve

Landscapes

  • Breakers (AREA)
JP10441685U 1985-07-08 1985-07-08 回路しや断器 Expired - Lifetime JPH0629874Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10441685U JPH0629874Y2 (ja) 1985-07-08 1985-07-08 回路しや断器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10441685U JPH0629874Y2 (ja) 1985-07-08 1985-07-08 回路しや断器

Publications (2)

Publication Number Publication Date
JPS6212250U JPS6212250U (enrdf_load_stackoverflow) 1987-01-24
JPH0629874Y2 true JPH0629874Y2 (ja) 1994-08-10

Family

ID=30977889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10441685U Expired - Lifetime JPH0629874Y2 (ja) 1985-07-08 1985-07-08 回路しや断器

Country Status (1)

Country Link
JP (1) JPH0629874Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6212250U (enrdf_load_stackoverflow) 1987-01-24

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