JPH02104601U - - Google Patents
Info
- Publication number
- JPH02104601U JPH02104601U JP1224289U JP1224289U JPH02104601U JP H02104601 U JPH02104601 U JP H02104601U JP 1224289 U JP1224289 U JP 1224289U JP 1224289 U JP1224289 U JP 1224289U JP H02104601 U JPH02104601 U JP H02104601U
- Authority
- JP
- Japan
- Prior art keywords
- shield
- element stack
- shield ring
- zinc oxide
- closes
- 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.)
- Pending
Links
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
Description
第１図は本考案の一実施例を示す単相形避雷器
の断面図、第２図及び第３図は夫々本考案の他の
実施例を示す三相形避雷器の横断面図及び縦断面
図、第４図は従来の単相形避雷器を示す断面図で
ある。
１１……接地タンク、１１ａ……口出し、１２
……素子スタツク、１２ａ……絶縁筒、１２ｂ…
…酸化亜鉛素子、１３……端板、１４……シール
ドリング、１５……シールドコンタクト、１６…
…絶縁スペーサ、１６ａ……高圧端子、１７……
引出し導体、１８……接地端子。
FIG. 1 is a cross-sectional view of a single-phase lightning arrester showing one embodiment of the present invention, and FIGS. FIG. 4 is a sectional view showing a conventional single-phase lightning arrester. 11...Grounding tank, 11a...Interference, 12
...Element stack, 12a...Insulation tube, 12b...
... Zinc oxide element, 13 ... End plate, 14 ... Shield ring, 15 ... Shield contact, 16 ...
...Insulating spacer, 16a...High voltage terminal, 17...
Output conductor, 18...ground terminal.
Claims (1)
ンク内に収納され酸化亜鉛素子を絶縁筒内に積層
して形成した素子スタツクと、前記接地タンクの
開口端を閉塞し前記素子スタツクを固着する端板
と、前記素子スタツクの反固定側端部を覆うシー
ルドリングと、このシールドリングの側面に取付
けたシールドコンタクトと、前記接地タンクの前
記シールドリング側方に形成した口出しを閉塞す
る絶縁スペーサを介して前記シールドコンタクト
と外部機器とを電気的に接続する手段と、前記端
板を気密に貫通し前記酸化亜鉛素子の固定側に電
気的に接続される接地端子とを備えてなる避雷器
。 A grounded tank filled with an insulating gas, an element stack housed in the grounded tank and formed by stacking zinc oxide elements in an insulating cylinder, and an end plate that closes the open end of the grounded tank and fixes the element stack. and a shield ring that covers the opposite end of the element stack, a shield contact attached to the side surface of this shield ring, and an insulating spacer that closes an opening formed on the side of the shield ring of the ground tank. A lightning arrester comprising means for electrically connecting the shield contact and an external device, and a grounding terminal that hermetically passes through the end plate and is electrically connected to the fixed side of the zinc oxide element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224289U JPH02104601U (en) | 1989-02-06 | 1989-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224289U JPH02104601U (en) | 1989-02-06 | 1989-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104601U true JPH02104601U (en) | 1990-08-20 |
Family
ID=31221517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1224289U Pending JPH02104601U (en) | 1989-02-06 | 1989-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104601U (en) |
-
1989
- 1989-02-06 JP JP1224289U patent/JPH02104601U/ja active Pending