KR900001259Y1 - 소손방지 스위치가 설치된 전압 트리핑 장치 - Google Patents

소손방지 스위치가 설치된 전압 트리핑 장치 Download PDF

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Publication number
KR900001259Y1
KR900001259Y1 KR2019860017991U KR860017991U KR900001259Y1 KR 900001259 Y1 KR900001259 Y1 KR 900001259Y1 KR 2019860017991 U KR2019860017991 U KR 2019860017991U KR 860017991 U KR860017991 U KR 860017991U KR 900001259 Y1 KR900001259 Y1 KR 900001259Y1
Authority
KR
South Korea
Prior art keywords
switch
electromagnet
tripping device
voltage
voltage tripping
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
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KR2019860017991U
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English (en)
Korean (ko)
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KR880010655U (ko
Inventor
가즈요시 스기하라
이찌로 아리노부
Original Assignee
미쓰비시전기주식회사
시끼모리야
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Publication date
Application filed by 미쓰비시전기주식회사, 시끼모리야 filed Critical 미쓰비시전기주식회사
Publication of KR880010655U publication Critical patent/KR880010655U/ko
Application granted granted Critical
Publication of KR900001259Y1 publication Critical patent/KR900001259Y1/ko
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism

Landscapes

  • Breakers (AREA)
KR2019860017991U 1985-10-17 1986-11-19 소손방지 스위치가 설치된 전압 트리핑 장치 Expired KR900001259Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1985159347U JPS6267438U (enrdf_load_stackoverflow) 1985-10-17 1985-10-17
JP60-159347 1985-10-17

Publications (2)

Publication Number Publication Date
KR880010655U KR880010655U (ko) 1988-07-28
KR900001259Y1 true KR900001259Y1 (ko) 1990-02-20

Family

ID=31083692

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860017991U Expired KR900001259Y1 (ko) 1985-10-17 1986-11-19 소손방지 스위치가 설치된 전압 트리핑 장치

Country Status (2)

Country Link
JP (1) JPS6267438U (enrdf_load_stackoverflow)
KR (1) KR900001259Y1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931755B2 (ja) * 1979-05-10 1984-08-03 松下電工株式会社 侵入検知装置

Also Published As

Publication number Publication date
JPS6267438U (enrdf_load_stackoverflow) 1987-04-27
KR880010655U (ko) 1988-07-28

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