JPH0176107U - - Google Patents
Info
- Publication number
- JPH0176107U JPH0176107U JP1987169797U JP16979787U JPH0176107U JP H0176107 U JPH0176107 U JP H0176107U JP 1987169797 U JP1987169797 U JP 1987169797U JP 16979787 U JP16979787 U JP 16979787U JP H0176107 U JPH0176107 U JP H0176107U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- bushing
- insulated switchgear
- lightning arrester
- gas insulated
- 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 4
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
- Gas-Insulated Switchgears (AREA)
Description
第１図は本考案の実施例のガス絶縁開閉装置用
避雷器の側断面図、第２図は避雷器取外し時のガ
ス絶縁開閉装置のブツシングの側断面図、第３図
は従来の避雷器の縦断面図、第４図は従来の避雷
器を取付けたガス絶縁開閉装置の負荷ケーブル室
の部分断面図である。
６…避雷器、７…接地線、８…ブツシング取付
フランジ、９…ブツシング、１０…主回路導体、
１１…固定金具、１２…盲蓋、６１…酸化亜鉛素
子、６２，６３…接続端子、６４…絶縁樹脂、６
５…可動接触子、９１…固定接触子。
Figure 1 is a side sectional view of a lightning arrester for gas insulated switchgear according to an embodiment of the present invention, Figure 2 is a side sectional view of the bushing of the gas insulated switchgear when the surge arrester is removed, and Figure 3 is a longitudinal cross section of a conventional surge arrester. 4 are partial sectional views of a load cable chamber of a gas insulated switchgear equipped with a conventional lightning arrester. 6 ... Lightning arrester, 7... Grounding wire, 8... Bushing mounting flange, 9... Bushing, 10... Main circuit conductor,
11... Fixing metal fittings, 12... Blind lid, 61... Zinc oxide element, 62, 63... Connection terminal, 64... Insulating resin, 6
5... Movable contact, 91... Fixed contact.
Claims (1)
、両端に接続端子を設けて一体にモールド成形す
るとともに、その一端を絶縁ガス封入容器の容器
壁に取付けたブツシングに挿嵌して、前記接続端
子の一方の端子をブツシングを貫通する回路側端
子に接続し、他方の端子を外気側で接地線に接続
してなることを特徴とするガス絶縁開閉装置用避
雷器。 Zinc oxide elements stacked in series are covered with an insulating resin and molded together with connection terminals provided at both ends, and one end is inserted into a bushing attached to the wall of an insulating gas-filled container to form the connection terminal. A lightning arrester for a gas insulated switchgear, characterized in that one terminal of the is connected to a circuit side terminal passing through the bushing, and the other terminal is connected to a grounding wire on the outside air side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169797U JPH0176107U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169797U JPH0176107U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176107U true JPH0176107U (en) | 1989-05-23 |
Family
ID=31460172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169797U Pending JPH0176107U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176107U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007102274A1 (en) * | 2006-03-08 | 2007-09-13 | Japan Ae Power Systems Corporation | Arrester |
| JP2009231064A (en) * | 2008-03-24 | 2009-10-08 | Otowa Denki Kogyo Kk | Spd live-line separating device |
| JP7026864B1 (en) * | 2021-05-07 | 2022-02-28 | 三菱電機株式会社 | Gas insulation switchgear |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6126287B2 (en) * | 1979-01-31 | 1986-06-19 | Tokyo Shibaura Electric Co |
-
1987
- 1987-11-06 JP JP1987169797U patent/JPH0176107U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6126287B2 (en) * | 1979-01-31 | 1986-06-19 | Tokyo Shibaura Electric Co |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007102274A1 (en) * | 2006-03-08 | 2007-09-13 | Japan Ae Power Systems Corporation | Arrester |
| JP2009231064A (en) * | 2008-03-24 | 2009-10-08 | Otowa Denki Kogyo Kk | Spd live-line separating device |
| JP7026864B1 (en) * | 2021-05-07 | 2022-02-28 | 三菱電機株式会社 | Gas insulation switchgear |
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