JPH0222004U - - Google Patents
Info
- Publication number
- JPH0222004U JPH0222004U JP10054488U JP10054488U JPH0222004U JP H0222004 U JPH0222004 U JP H0222004U JP 10054488 U JP10054488 U JP 10054488U JP 10054488 U JP10054488 U JP 10054488U JP H0222004 U JPH0222004 U JP H0222004U
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- bushing
- current transformer
- switchboard
- 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 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Patch Boards (AREA)
- 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
示す構成説明図、第２図は同実施例におけるＢＣ
Ｔの配置状態を示す断面図、第３図は従来例を示
す構成説明図である。
１……金属箱、２……引出形遮断器、２Ａ……
遮断器本体、２Ｂ……取付枠、２Ｃ……上部導体
、２Ｄ……下部導体、３……ＢＣＴ、４及び５…
…ブツシング、６……母線、７……負荷用ケーブ
ル、８……絶縁板、９……前枠。
Fig. 1 is a configuration explanatory diagram showing an embodiment of a closed switchboard according to the present invention, and Fig. 2 is a block diagram of a BC in the same embodiment.
FIG. 3 is a cross-sectional view showing the arrangement of T, and is an explanatory view of the configuration of a conventional example. 1...Metal box, 2...Drawer type circuit breaker, 2A...
Circuit breaker body, 2B...Mounting frame, 2C...Top conductor, 2D...Bottom conductor, 3...BCT, 4 and 5...
...Bushing, 6...Bus bar, 7...Load cable, 8...Insulating plate, 9...Front frame.
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
に配置して一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. A closed switchboard characterized in that a short bushing is used for the primary disconnection section, which is placed on the upper conductor section of the switchboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10054488U JPH0222004U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10054488U JPH0222004U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222004U true JPH0222004U (en) | 1990-02-14 |
Family
ID=31328714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10054488U Pending JPH0222004U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222004U (en) |
-
1988
- 1988-07-28 JP JP10054488U patent/JPH0222004U/ja active Pending
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