JPH01170928U - - Google Patents
Info
- Publication number
- JPH01170928U JPH01170928U JP6687688U JP6687688U JPH01170928U JP H01170928 U JPH01170928 U JP H01170928U JP 6687688 U JP6687688 U JP 6687688U JP 6687688 U JP6687688 U JP 6687688U JP H01170928 U JPH01170928 U JP H01170928U
- Authority
- JP
- Japan
- Prior art keywords
- grounding device
- fixed contact
- shield
- disconnector
- grounding
- 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
- 230000005684 electric field Effects 0.000 claims 1
- 230000000116 mitigating effect Effects 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Description
第１図は本考案の一実施例の要部を拡大して示
す断面図、第２図は第１図のＡ―Ａ線に沿つて矢
印方向に見た側面図、第３図は固定接触子の位置
変化に伴うＳＦ６ガス中でのインパルス耐電圧特
性図、第４図はガス絶縁キユービクルの構成例を
示す側面図、第５図は従来の接地装置付断路器の
要部を拡大して示す断面図、第６図は第５図のＡ
―Ａ線に沿つて矢印方向に見た側面図である。
１０……可動接触子、１１……操作ロツド、１
２……接地ブレード、１３……碍子、１４……内
部電極、１７……固定接触子、２０……シールド
、２１……切り欠き部分。
Fig. 1 is an enlarged cross-sectional view showing the main parts of an embodiment of the present invention, Fig. 2 is a side view taken along line A-A in Fig. 1 in the direction of the arrow, and Fig. 3 is a fixed contact Figure 4 is a side view showing an example of the configuration of a gas-insulated cubicle, and Figure 5 is an enlarged view of the main parts of a conventional disconnector with a grounding device. A cross-sectional view shown in Fig. 6 is A of Fig. 5.
-A side view taken along line A in the direction of the arrow. 10...Movable contact, 11...Operation rod, 1
2... Grounding blade, 13... Insulator, 14... Internal electrode, 17... Fixed contact, 20... Shield, 21... Notch portion.
Claims (1)
定接触子を覆う電界緩和用のシールドを設けた接
地装置付断路器において、前記固定接触子の対地
側の面を、前記シールドの外面にほぼ一致させる
ように配置したことを特徴とする接地装置付断路
器。 In a disconnector with a grounding device that is used in an insulating gas atmosphere and is provided with a shield for electric field mitigation that covers a fixed contact of the grounding device, the grounding side surface of the fixed contact almost coincides with the outer surface of the shield. A disconnector with a grounding device, characterized in that it is arranged so as to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6687688U JPH01170928U (en) | 1988-05-23 | 1988-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6687688U JPH01170928U (en) | 1988-05-23 | 1988-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01170928U true JPH01170928U (en) | 1989-12-04 |
Family
ID=31292264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6687688U Pending JPH01170928U (en) | 1988-05-23 | 1988-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01170928U (en) |
-
1988
- 1988-05-23 JP JP6687688U patent/JPH01170928U/ja active Pending