KR970046468U - 비접지 계통의 미세지락 감지장치 - Google Patents

비접지 계통의 미세지락 감지장치

Info

Publication number
KR970046468U
KR970046468U KR2019950045011U KR19950045011U KR970046468U KR 970046468 U KR970046468 U KR 970046468U KR 2019950045011 U KR2019950045011 U KR 2019950045011U KR 19950045011 U KR19950045011 U KR 19950045011U KR 970046468 U KR970046468 U KR 970046468U
Authority
KR
South Korea
Prior art keywords
detection device
grounding system
ground detection
fine ground
system fine
Prior art date
Application number
KR2019950045011U
Other languages
English (en)
Other versions
KR200179251Y1 (ko
Inventor
이교영
Original Assignee
주식회사코오롱
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 주식회사코오롱 filed Critical 주식회사코오롱
Priority to KR2019950045011U priority Critical patent/KR200179251Y1/ko
Publication of KR970046468U publication Critical patent/KR970046468U/ko
Application granted granted Critical
Publication of KR200179251Y1 publication Critical patent/KR200179251Y1/ko

Links

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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04—Means for indicating condition of the switching device
KR2019950045011U 1995-12-21 1995-12-21 비접지 계통의 미세지락 감지장치 KR200179251Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950045011U KR200179251Y1 (ko) 1995-12-21 1995-12-21 비접지 계통의 미세지락 감지장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950045011U KR200179251Y1 (ko) 1995-12-21 1995-12-21 비접지 계통의 미세지락 감지장치

Publications (2)

Publication Number Publication Date
KR970046468U true KR970046468U (ko) 1997-07-31
KR200179251Y1 KR200179251Y1 (ko) 2000-05-01

Family

ID=19436637

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950045011U KR200179251Y1 (ko) 1995-12-21 1995-12-21 비접지 계통의 미세지락 감지장치

Country Status (1)

Country Link
KR (1) KR200179251Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100434663B1 (ko) * 2001-11-07 2004-06-07 휴먼엘텍 주식회사 표시 기능을 구비한 회로 차단 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100434663B1 (ko) * 2001-11-07 2004-06-07 휴먼엘텍 주식회사 표시 기능을 구비한 회로 차단 장치

Also Published As

Publication number Publication date
KR200179251Y1 (ko) 2000-05-01

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