JPS54144945A - Arrester - Google Patents
ArresterInfo
- Publication number
- JPS54144945A JPS54144945A JP5268578A JP5268578A JPS54144945A JP S54144945 A JPS54144945 A JP S54144945A JP 5268578 A JP5268578 A JP 5268578A JP 5268578 A JP5268578 A JP 5268578A JP S54144945 A JPS54144945 A JP S54144945A
- Authority
- JP
- Japan
- Prior art keywords
- gap
- main
- arc extinction
- arrester
- main electrodes
- 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
Landscapes
- Thermistors And Varistors (AREA)
Abstract
PURPOSE: To provide an arrester, with a full margin of function durable for the conduction of big capacity further with a long period reliability in small size, by such construction that, with the firm voltage divided by a first and second non- linear resistance element, a parallel connection be made between the second element and the discharge gap of rearcing type.
CONSTITUTION: In series to a first element 1, is connected a parallel circuit comprising a second element 2 and a rearcing gap 3. They are housed in a container to construct the arrester. And the gap 3, which is connected to parallel to the second element 2, is of such construction that, with two sheets of main electrodes 6 arranged on an arc extinction plate 5, having a protrusion likely as tooth shape, a high voltage side terminal 7 and an earth terminal 8 are provided respectively in each of the main electrodes 6, and a main gap 9 of the facing main electrode 6 provides a groove 10, with an irradiating piece 11 installed so as to face the main gap 9. And in the bottom of the two sheets of the main electrodes 6 and an auxiliary electrode 12, is provided a groove 14 of the letter "Y" shape, and another sheet of arc extinction plate 5 is covered on the arc extinction plate 5 to construct an arc extinction chamber. In this way, the arrester can be provided small in size further with a reliability for a long period.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5268578A JPS54144945A (en) | 1978-05-04 | 1978-05-04 | Arrester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5268578A JPS54144945A (en) | 1978-05-04 | 1978-05-04 | Arrester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54144945A true JPS54144945A (en) | 1979-11-12 |
Family
ID=12921733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5268578A Pending JPS54144945A (en) | 1978-05-04 | 1978-05-04 | Arrester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54144945A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389693A (en) * | 1979-01-31 | 1983-06-21 | Tokyo Shibaura Denki Kabushiki Kaisha | Lightning arrester |
-
1978
- 1978-05-04 JP JP5268578A patent/JPS54144945A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389693A (en) * | 1979-01-31 | 1983-06-21 | Tokyo Shibaura Denki Kabushiki Kaisha | Lightning arrester |
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