JPS62146972U - - Google Patents
Info
- Publication number
- JPS62146972U JPS62146972U JP3459686U JP3459686U JPS62146972U JP S62146972 U JPS62146972 U JP S62146972U JP 3459686 U JP3459686 U JP 3459686U JP 3459686 U JP3459686 U JP 3459686U JP S62146972 U JPS62146972 U JP S62146972U
- Authority
- JP
- Japan
- Prior art keywords
- container
- gas
- sealed
- grounding
- lightning arrester
- 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
- 239000004020 conductor Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図及び第２図は夫々本考案のガス密封形避
雷器の断面図である。
１……金属容器、２ａ，２ｂ……絶縁スペーサ
、３……内部要素、４……絶縁ガス、５……接続
部、６……接地側導体、８……接地容器、９……
接地端子導体、９ａ……底部、９ｂ……挿入孔、
９ｃ……摺動接触子、１０……ガス密封形避雷器
、１１……避雷器本体、１２……接地容器部、１
３……耐電圧容器部、１５……端部金具、１６…
…耐電圧容器。
1 and 2 are sectional views of the gas-sealed lightning arrester of the present invention, respectively. DESCRIPTION OF SYMBOLS 1... Metal container, 2a, 2b... Insulating spacer, 3... Internal element, 4... Insulating gas, 5... Connection part, 6... Ground side conductor, 8... Grounding container, 9...
Ground terminal conductor, 9a...bottom, 9b...insertion hole,
9c...Sliding contact, 10...Gas sealed lightning arrester, 11...Surge arrester body, 12...Grounding container part, 1
3... Voltage-proof container part, 15... End fitting, 16...
...voltage-resistant container.
Claims (1)
の一方側を封止した絶縁スペーサを介してガス絶
縁電気機器と前記内部要素の一方側とを導体によ
つて接続し、前記内部要素の他方側を接地し、前
記金属容器内に絶縁ガスを封入してなるガス密封
形避雷器において、内部要素を突状金属容器内に
収納し、この筒状金属容器の両端に夫々第１及び
第２の絶縁スペーサを介して封止するとともに、
前記筒状金属容器内部に絶縁ガス封入して避雷器
本体を形成し、この避雷器本体の一方側を前記第
１の絶縁スペーサを介して前記内部要素の一方側
の導体によつてガス絶縁電気機器と接続し、前記
避雷器本体の他方側を前記第２の絶縁スペーサを
介して、接地容器部を接続し、この接地容器部は
前記内部要素の他方側の設置側導体と接離自在は
接置端子導体を有する接地容器とから形成され、
耐電圧試験の際に、前記接地容器部を取外し、代
りに耐電圧容器部を取付け、この耐電圧容器部は
避雷器本体の接地側導体の先端に端部金具を取付
け、この端部金具を覆うように耐電圧容器を前記
第２の絶縁スペーサを介してかぶせて封止し、こ
の耐電圧容器内部に絶縁ガスを封入するようにし
たことを特徴とするガス密封形避雷器。 The internal element is housed in a metal container, one side of the internal element is connected to the gas insulated electrical equipment by a conductor via an insulating spacer sealed on one side of the metal container, and the other side of the internal element is In a gas-sealed lightning arrester having a side grounded and an insulating gas sealed in the metal container, the internal element is housed in a protruding metal container, and first and second lightning arresters are provided at both ends of the cylindrical metal container, respectively. In addition to sealing via an insulating spacer,
A lightning arrester body is formed by filling an insulating gas inside the cylindrical metal container, and one side of the lightning arrester body is connected to a gas-insulated electric device by a conductor on one side of the internal element via the first insulating spacer. A grounding container portion is connected to the other side of the lightning arrester main body via the second insulating spacer, and the grounding container portion is connected to and separated from the installation conductor on the other side of the internal element through a grounding terminal. a grounding container having a conductor;
During a withstand voltage test, the grounding container section is removed and a voltage withstanding container section is installed in its place, and this voltage withstanding container section has an end fitting attached to the tip of the grounding side conductor of the lightning arrester main body, and this end fitting is covered. A gas-sealed lightning arrester characterized in that a voltage-resistant container is covered and sealed with the second insulating spacer interposed therebetween, and an insulating gas is sealed inside the voltage-resistant container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3459686U JPS62146972U (en) | 1986-03-12 | 1986-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3459686U JPS62146972U (en) | 1986-03-12 | 1986-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62146972U true JPS62146972U (en) | 1987-09-17 |
Family
ID=30843300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3459686U Pending JPS62146972U (en) | 1986-03-12 | 1986-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62146972U (en) |
-
1986
- 1986-03-12 JP JP3459686U patent/JPS62146972U/ja active Pending
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