KR200198022Y1 - 링 메인 유닛 검상 장치 - Google Patents
링 메인 유닛 검상 장치 Download PDFInfo
- Publication number
- KR200198022Y1 KR200198022Y1 KR2020000002630U KR20000002630U KR200198022Y1 KR 200198022 Y1 KR200198022 Y1 KR 200198022Y1 KR 2020000002630 U KR2020000002630 U KR 2020000002630U KR 20000002630 U KR20000002630 U KR 20000002630U KR 200198022 Y1 KR200198022 Y1 KR 200198022Y1
- Authority
- KR
- South Korea
- Prior art keywords
- main unit
- ring main
- socket
- inspection apparatus
- bushing
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (1)
- 일 소켓은 부싱과 연결되고, 다른 소켓은 전선을 통해 접지와 연결되며, 상기 일 소켓과 다른 소켓 사이에 콘덴서를 구성한 R, S, T 3상의 세쌍의 소켓과;상기 R, S, T 세쌍의 소켓중 한쌍의 소켓에 삽입되어 상기 부싱의 콘덴서 특성에 의해 전압이 검출되면 램프를 온오프하는 포터블 검상 장치로 구성됨을 특징으로 하는 링 메인 유닛 검상 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020000002630U KR200198022Y1 (ko) | 2000-01-31 | 2000-01-31 | 링 메인 유닛 검상 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020000002630U KR200198022Y1 (ko) | 2000-01-31 | 2000-01-31 | 링 메인 유닛 검상 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200198022Y1 true KR200198022Y1 (ko) | 2000-10-02 |
Family
ID=19639979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020000002630U Expired - Lifetime KR200198022Y1 (ko) | 2000-01-31 | 2000-01-31 | 링 메인 유닛 검상 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200198022Y1 (ko) |
-
2000
- 2000-01-31 KR KR2020000002630U patent/KR200198022Y1/ko not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7619860B1 (en) | Electrical wiring device | |
CN100391072C (zh) | 监控中性线和地线的装置,以及包括该装置的电开关装置 | |
US20130193991A1 (en) | High Voltage Sensing Capacitor and Indicator Device | |
RO118502B1 (ro) | Detector pentru monitorizarea integrităţii unei conexiuni de împământare a unui aparat electric | |
US5065142A (en) | Voltage pickup circuit and flashing display for high voltage indicator device, and input electrode therefor | |
US20130229733A1 (en) | Lightening Protection Apparatus Using TN-C Common Ground | |
Shipp et al. | Characteristics of different power systems grounding techniques: Fact and fiction | |
KR200198022Y1 (ko) | 링 메인 유닛 검상 장치 | |
KR20090096689A (ko) | 보조 보호 회로를 구비한 전원 및 전자식 안정기 | |
ES1027218U (es) | Modulo perfeccionado para conexion y prueba de lineas telefonicas. | |
US8058879B1 (en) | Voltage indicating coupling for metal conduit systems | |
KR100415908B1 (ko) | 저압 무정전 바이패스 장치 | |
KR100717272B1 (ko) | 서어지 보호장치를 가지는 조명기구 | |
KR102332571B1 (ko) | 지상 개폐기 및 차단기의 제어회로 동작을 위한 전원 공급방법 | |
CN202815071U (zh) | 一种高压带电检测指示系统 | |
CN106452111B (zh) | 一种本安电源的供电方法及本安电源系统 | |
SK58197A3 (en) | Decoupling element for overvoltage protection circuit and elements arrangement in switch cabinet, for overvoltage protection | |
CN210119536U (zh) | Gis同频同相高压试验电压互感器二次取样隔离装置 | |
EP0370828B1 (en) | Electric power installations, especially for office furniture | |
WO1993009584A1 (en) | Open circuit monitor | |
KR200260979Y1 (ko) | 변류기부 전력량계의 ttb 단자판 구조 | |
KR100325322B1 (ko) | 3상 주상변압기의 결선구조 및 무정전 바이패스 결선방법 | |
CN2559151Y (zh) | 用电器的保护接地监控装置 | |
KR200147073Y1 (ko) | 개스절연 개폐장치의 선로전압 감지기 | |
JPH0245822Y2 (ko) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20000131 |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 20000719 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20000201 |
|
UG1601 | Publication of registration | ||
T701 | Written decision to grant on technology evaluation | ||
UT0701 | Decision on maintenance of utility model | ||
UR1001 | Payment of annual fee |
Payment date: 20010627 Start annual number: 2 End annual number: 3 |
|
G701 | Re-publication after modification of scope of protection [utility model] | ||
UG1701 | Publication of correction |
Patent event date: 20010621 Comment text: Request for Notification of Correction during Technology Evaluation Patent event code: UG17011E02I |
|
UR1001 | Payment of annual fee |
Payment date: 20030701 Start annual number: 4 End annual number: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 20040629 Start annual number: 5 End annual number: 5 |
|
UR1001 | Payment of annual fee |
Payment date: 20050630 Start annual number: 6 End annual number: 6 |
|
UR1001 | Payment of annual fee |
Payment date: 20060629 Start annual number: 7 End annual number: 7 |
|
UR1001 | Payment of annual fee |
Payment date: 20070702 Start annual number: 8 End annual number: 8 |
|
UR1001 | Payment of annual fee |
Payment date: 20080626 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20090624 Year of fee payment: 10 |
|
UR1001 | Payment of annual fee |
Payment date: 20090624 Start annual number: 10 End annual number: 10 |
|
EXPY | Expiration of term | ||
UC1801 | Expiration of term |
Termination category: Expiration of duration Termination date: 20101009 |