JPH0222003U - - Google Patents
Info
- Publication number
- JPH0222003U JPH0222003U JP10054388U JP10054388U JPH0222003U JP H0222003 U JPH0222003 U JP H0222003U JP 10054388 U JP10054388 U JP 10054388U JP 10054388 U JP10054388 U JP 10054388U JP H0222003 U JPH0222003 U JP H0222003U
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- bushing
- mounting frame
- current transformer
- room
- 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 3
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
Landscapes
- Trip Switchboards (AREA)
Description
第１図は本考案に係る閉鎖配電盤の一実施例を
示す要部側面図、第２図は本考案の他の実施例を
示す要部側面図、第３図は従来例に示す構成説明
図、第４図及び第５図は従来例の問題点の解決策
の一例を示す構成説明図及び要部断面図である。
１及び１１……引出形遮断器、１Ａ……遮断器
本体、１Ｂ……取付枠（絶縁フレーム）、１Ｃ…
…上部導体、１Ｄ……下部導体、１Ｅ……台車、
２及び１２……ＢＣＴ、２Ａ及び１２Ａ……絶縁
ひだ、３……ボルト。
Fig. 1 is a side view of the main parts showing one embodiment of the closed switchboard according to the present invention, Fig. 2 is a side view of the main parts showing another embodiment of the invention, and Fig. 3 is an explanatory diagram of the configuration shown in the conventional example. , FIG. 4, and FIG. 5 are a configuration explanatory diagram and a sectional view of a main part showing an example of a solution to the problems of the conventional example. 1 and 11...Drawer type circuit breaker, 1A...Blocker body, 1B...Mounting frame (insulation frame), 1C...
...Top conductor, 1D...Bottom conductor, 1E...Dolly,
2 and 12...BCT, 2A and 12A...insulation pleats, 3...volts.
Claims (1)
内に引出形遮断器、ブツシング形変流器などを配
設した閉鎖配電盤において、主回路電流を検出す
るブツシング形変流器を前記遮断器の上部導体部
に、予め前記遮断器の取付枠の上部に形成したＢ
ＣＴ取付部に搭載したり、取付枠内に埋設する形
で配置して１次断路部用のブツシングに短いもの
を使用したことを特徴とする閉鎖配電盤。 In a closed power distribution board in which a drawer type circuit breaker, a bushing type current transformer, etc. are arranged in a metal box whose interior is partitioned into a circuit breaker room, a busbar room, etc., the bushing type current transformer for detecting the main circuit current is connected to the circuit breaker. B formed in advance on the upper conductor part of the circuit breaker mounting frame.
A closed switchboard characterized in that it is mounted on a CT mounting part or buried in a mounting frame, and uses a short bushing for a primary disconnection part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10054388U JPH0222003U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10054388U JPH0222003U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222003U true JPH0222003U (en) | 1990-02-14 |
Family
ID=31328712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10054388U Pending JPH0222003U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222003U (en) |
-
1988
- 1988-07-28 JP JP10054388U patent/JPH0222003U/ja active Pending
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