KR200375246Y1 - 저압 선로용 서지 보호기 - Google Patents
저압 선로용 서지 보호기 Download PDFInfo
- Publication number
- KR200375246Y1 KR200375246Y1 KR20-2004-0032375U KR20040032375U KR200375246Y1 KR 200375246 Y1 KR200375246 Y1 KR 200375246Y1 KR 20040032375 U KR20040032375 U KR 20040032375U KR 200375246 Y1 KR200375246 Y1 KR 200375246Y1
- Authority
- KR
- South Korea
- Prior art keywords
- surge voltage
- resistor
- line
- ground
- lines
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (2)
- 퓨우즈(11)와 저항체(12)를 직렬로 접속한 차단부(10)와,상기 차단부(10)에 병렬로 연결되며 저항(21)과 콘덴서(22)를 직렬로 접속한 구동부(20)와,상기 구동부(20)들의 병렬접속에 공통으로 접속되며 ZNR(31)과 다이오드(32) 및 저항(33)을 직렬로 연결하여 각 선로와의 사이에 병렬로 접속된 발광 다이오드(34)를 선택적으로 소등시키는 점등부(30)들로 구성한 것을 특징으로 하는 저압 선로용 서지 보호기.
- 제 1 항에 있어서,상기의 차단부(10)와, 차단부(10)에 병렬로 연결되는 구동부(20) 및 점등부(30)의 발광 다이오드(34)를 단상 선로 또는 3상 선로에 따라 2개 또는 3개를 병렬로 접속하여 구성한 것을 특징으로 하는 저압 선로용 서지 보호기.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0032375U KR200375246Y1 (ko) | 2004-11-16 | 2004-11-16 | 저압 선로용 서지 보호기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0032375U KR200375246Y1 (ko) | 2004-11-16 | 2004-11-16 | 저압 선로용 서지 보호기 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040093445 Division | 2004-11-16 | 2004-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200375246Y1 true KR200375246Y1 (ko) | 2005-02-07 |
Family
ID=49445829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2004-0032375U Expired - Fee Related KR200375246Y1 (ko) | 2004-11-16 | 2004-11-16 | 저압 선로용 서지 보호기 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200375246Y1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100818054B1 (ko) | 2004-11-16 | 2008-03-31 | 유영국 | 저압 선로용 서지 보호기 |
| KR100900913B1 (ko) | 2007-06-11 | 2009-06-03 | 조경준 | 이중화 낙뢰 전원용 보안장치 |
-
2004
- 2004-11-16 KR KR20-2004-0032375U patent/KR200375246Y1/ko not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100818054B1 (ko) | 2004-11-16 | 2008-03-31 | 유영국 | 저압 선로용 서지 보호기 |
| KR100900913B1 (ko) | 2007-06-11 | 2009-06-03 | 조경준 | 이중화 낙뢰 전원용 보안장치 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| U107 | Dual application of utility model | ||
| UA0107 | Dual application for utility model registration |
St.27 status event code: A-0-1-A10-A12-nap-UA0107 |
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| UR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-UR1002 Fee payment year number: 1 |
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| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-UR0701 |
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| UG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-UG1601 |
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| T201 | Request for technology evaluation of utility model | ||
| UT0201 | Request for technical evaluation |
St.27 status event code: A-5-5-W10-W00-oth-UT0201 |
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| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 2 |
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| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
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| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R14-asn-UN2301 |
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| T701 | Written decision to grant on technology evaluation | ||
| UT0701 | Decision on maintenance of utility model |
St.27 status event code: A-5-4-M10-M11-oth-UT0701 |
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| G701 | Re-publication after modification of scope of protection [utility model] | ||
| UG1701 | Publication of correction |
St.27 status event code: A-5-5-P10-P19-oth-UG1701 Gazette reference publication date: 20050207 Gazette number: 2003752460000 Patent document republication publication date: 20061123 Republication note text: Request for Correction Notice Based on Technical Evaluation |
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| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 20080129 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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St.27 status event code: N-4-6-H10-H13-oth-UC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20080129 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
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| P22-X000 | Classification modified |
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| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-UN2301 St.27 status event code: A-5-5-R10-R11-asn-UN2301 |