KR970046468U - 비접지 계통의 미세지락 감지장치 - Google Patents
비접지 계통의 미세지락 감지장치Info
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100434663B1 (ko) * | 2001-11-07 | 2004-06-07 | 휴먼엘텍 주식회사 | 표시 기능을 구비한 회로 차단 장치 |
-
1995
- 1995-12-21 KR KR2019950045011U patent/KR200179251Y1/ko not_active IP Right Cessation
Cited By (1)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20060103 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |