KR870017326U - Availability device - Google Patents

Availability device

Info

Publication number
KR870017326U
KR870017326U KR2019870002148U KR870002148U KR870017326U KR 870017326 U KR870017326 U KR 870017326U KR 2019870002148 U KR2019870002148 U KR 2019870002148U KR 870002148 U KR870002148 U KR 870002148U KR 870017326 U KR870017326 U KR 870017326U
Authority
KR
South Korea
Prior art keywords
availability device
availability
Prior art date
Application number
KR2019870002148U
Other languages
Korean (ko)
Other versions
KR900002530Y1 (en
Inventor
아끼라 니시가와
Original Assignee
미쓰비시전기주식회사
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 미쓰비시전기주식회사 filed Critical 미쓰비시전기주식회사
Publication of KR870017326U publication Critical patent/KR870017326U/en
Application granted granted Critical
Publication of KR900002530Y1 publication Critical patent/KR900002530Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
    • 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
    • H01H9/10—Adaptation for built-in fuses
    • H01H9/102—Fuses mounted on or constituting the movable contact parts of the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/20—Bases for supporting the fuse; Separate parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/12—Adaptation for built-in fuse
    • H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch
    • H01H31/125—Fuses mounted on, or constituting the movable contact parts of, the switch with a pivotally supported fuse, hanging on a fixed contact in the open position of the switch
KR2019870002148U 1986-04-21 1987-02-24 Melting device KR900002530Y1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61-58793 1986-04-21
JP1986058793U JPS62171148U (en) 1986-04-21 1986-04-21

Publications (2)

Publication Number Publication Date
KR870017326U true KR870017326U (en) 1987-11-30
KR900002530Y1 KR900002530Y1 (en) 1990-03-30

Family

ID=13094453

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870002148U KR900002530Y1 (en) 1986-04-21 1987-02-24 Melting device

Country Status (4)

Country Link
JP (1) JPS62171148U (en)
KR (1) KR900002530Y1 (en)
CN (1) CN87102893A (en)
BE (1) BE1002396A4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101855692B (en) * 2007-07-26 2013-06-26 Abb研究有限公司 Cutouts with automatic reclosing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1737205A (en) * 1925-11-30 1929-11-26 Line Material Co Fuse
FR740906A (en) * 1932-08-05 1933-02-03 Le Transformateur Disconnection box for electrical circuits
CH187217A (en) * 1936-01-17 1936-10-31 Rutschmann Conrad Hermann Erns Electrical distribution system with switching and safety devices on busbar systems.
US3450945A (en) * 1966-12-06 1969-06-17 Mc Graw Edison Co Circuit switching and protecting arrangement
US4463227A (en) * 1982-02-05 1984-07-31 S&C Electric Company Mounting for an article which permits movement thereof between inaccessible and accessible positions

Also Published As

Publication number Publication date
BE1002396A4 (en) 1991-01-29
KR900002530Y1 (en) 1990-03-30
CN87102893A (en) 1987-11-04
JPS62171148U (en) 1987-10-30

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