JPS6135506U - Miniature earthing switchgear - Google Patents
Miniature earthing switchgearInfo
- Publication number
- JPS6135506U JPS6135506U JP12052684U JP12052684U JPS6135506U JP S6135506 U JPS6135506 U JP S6135506U JP 12052684 U JP12052684 U JP 12052684U JP 12052684 U JP12052684 U JP 12052684U JP S6135506 U JPS6135506 U JP S6135506U
- Authority
- JP
- Japan
- Prior art keywords
- grounding
- direct
- contact
- switchgear
- miniature
- 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
- Gas-Insulated Switchgears (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図から第３図までは本考案の一実施例の要部縦断面
図で、第１図は直接接地状態、第２図は抵抗接地状態、
第３図は接地解除状態をそれぞれ示し、第４図は従来例
の縦断面図である。
４・・・母線、６・・・抵抗体、１０・・・固定接触子
、１１・・・可動接触棒、ｌｌａ，ｌｌｂ川軸太部、１
１Ｃ・・・軸細部、１２・・・抵抗接地用固定接触子、
１２ａ・・・直接接地用固定接触子、１３．１４・・・
コンタクトケース、１７，１７ａ・・・導体、２１・・
・接地線。[Brief Description of the Drawings] Figures 1 to 3 are longitudinal sectional views of essential parts of an embodiment of the present invention, in which Figure 1 is in a direct grounding state, Figure 2 is in a resistive grounding state,
FIG. 3 shows the ground release state, and FIG. 4 is a longitudinal sectional view of the conventional example. 4... Bus bar, 6... Resistor, 10... Fixed contact, 11... Movable contact rod, lla, llb river shaft thick part, 1
1C... Shaft detail, 12... Fixed contact for resistance grounding,
12a... Fixed contact for direct grounding, 13.14...
Contact case, 17, 17a...Conductor, 21...
・Grounding wire.
Claims (1)
接地を段階的に行う接地開閉装置において、抵抗体を接
続した抵抗接地用固定接触子と、接地導体を接続した直
接接地用固定接触子をそれぞれ離間して同一軸線上に配
設するとともに、上記一対の各固定接触子を貫通して軸
方向へ移動可能に設けた可動接触棒には、母線に設けた
固定接触子への進入時において抵抗接地用及び直接接地
用の各固定接触子に順次接触できる軸太部を形成したこ
とを特徴とする縮小形接地開閉装置。In a grounding switchgear that performs resistance grounding and direct grounding of the bus bar in stages in a sealed container filled with an insulating medium, a fixed contact for resistance grounding with a resistor connected and a fixed contact for direct grounding with a grounding conductor connected. The movable contact rod is arranged spaced apart from each other on the same axis, and is movable in the axial direction by penetrating each of the fixed contacts of the pair. A reduced-sized earthing switchgear characterized in that a thick shaft portion is formed that can sequentially contact each of the fixed contacts for resistive grounding and direct grounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12052684U JPS6135506U (en) | 1984-08-04 | 1984-08-04 | Miniature earthing switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12052684U JPS6135506U (en) | 1984-08-04 | 1984-08-04 | Miniature earthing switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6135506U true JPS6135506U (en) | 1986-03-05 |
Family
ID=30679341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12052684U Pending JPS6135506U (en) | 1984-08-04 | 1984-08-04 | Miniature earthing switchgear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6135506U (en) |
-
1984
- 1984-08-04 JP JP12052684U patent/JPS6135506U/en active Pending
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