CN2697928Y - 一种低压组合式瞬时过电压保护装置 - Google Patents
一种低压组合式瞬时过电压保护装置 Download PDFInfo
- Publication number
- CN2697928Y CN2697928Y CN 200420005341 CN200420005341U CN2697928Y CN 2697928 Y CN2697928 Y CN 2697928Y CN 200420005341 CN200420005341 CN 200420005341 CN 200420005341 U CN200420005341 U CN 200420005341U CN 2697928 Y CN2697928 Y CN 2697928Y
- Authority
- CN
- China
- Prior art keywords
- lead
- current transformer
- socket
- valve block
- out wire
- 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
- 230000001012 protector Effects 0.000 title abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000007935 neutral effect Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420005341 CN2697928Y (zh) | 2004-03-09 | 2004-03-09 | 一种低压组合式瞬时过电压保护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420005341 CN2697928Y (zh) | 2004-03-09 | 2004-03-09 | 一种低压组合式瞬时过电压保护装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2697928Y true CN2697928Y (zh) | 2005-05-04 |
Family
ID=34767522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420005341 Expired - Fee Related CN2697928Y (zh) | 2004-03-09 | 2004-03-09 | 一种低压组合式瞬时过电压保护装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2697928Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111786203A (zh) * | 2020-07-06 | 2020-10-16 | 深圳信恳智能电子有限公司 | 一种智能插座防雷击的方法 |
-
2004
- 2004-03-09 CN CN 200420005341 patent/CN2697928Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111786203A (zh) * | 2020-07-06 | 2020-10-16 | 深圳信恳智能电子有限公司 | 一种智能插座防雷击的方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070086141A1 (en) | Surge receptacle apparatus and power system including the same | |
CN103683225A (zh) | 核电站低压配电系统全供电范围接地故障保护方法 | |
CN202856318U (zh) | 一种变压器反击分流的防雷保护结构 | |
CN201478821U (zh) | 三相电力电网中性点非直接接地系统过电压保护装置 | |
CN2697928Y (zh) | 一种低压组合式瞬时过电压保护装置 | |
CN2722487Y (zh) | 消弧消谐及过电压保护装置 | |
CN217385781U (zh) | 基于低压配电网的智能漏电检测器 | |
CN102904213B (zh) | 一种变压器反击分流的防雷保护结构 | |
CN215896976U (zh) | 一种带延时型配电模块 | |
CN211017777U (zh) | 一种消弧消谐装置 | |
CN210957782U (zh) | 一种基于混合型超导限流器的35kV变电站分段母线系统 | |
CN2783496Y (zh) | 带并联间隙组合式过电压保护器 | |
CN109347048B (zh) | 一种低压避雷器的带电安装方法 | |
CN2636462Y (zh) | 漏触电保护配电柜 | |
CN202888821U (zh) | 一种网络信号防雷器 | |
CN206697931U (zh) | 一种消弧消谐及过电压保护装置 | |
CN207184030U (zh) | 小型基站用防止开关跳闸具有自恢复功能的配电箱 | |
CN201985606U (zh) | 公共应急电源快速接入装置 | |
CN220605551U (zh) | 一种电压互感器二次侧保护接地装置 | |
CN219477255U (zh) | 一种接地变及中性点电阻柜的连接方式 | |
CN2604019Y (zh) | 瞬态冲击电压抑制器 | |
CN212518389U (zh) | 一种水电站高压厂用电多段母线系统中性点接地结构 | |
CN214626350U (zh) | 低残压母线保护装置 | |
CN208874271U (zh) | 一种电气设备保护装置 | |
CN203135432U (zh) | 消弧消谐选线过电压保护装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ANHUI KAILI LOW PRESSURE SYSTEM PROTECTION TECHNO Free format text: FORMER OWNER: YU JUN; PATENTEE Effective date: 20061215 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061215 Address after: 6 J, Tianda Road, Hefei hi tech Zone, Anhui, 100101 Patentee after: Anhui Kaili Low-voltage System Protection Technology Co. Ltd. Address before: 100101 Beijing city Chaoyang District Datun Road academy south wind Lin oasis F01-1903 room Co-patentee before: Li Jianhua Patentee before: Yu Jun |
|
DD01 | Delivery of document by public notice |
Addressee: Dong Min Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Dong Min Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050504 Termination date: 20100309 |