JPH01116503U - - Google Patents
Info
- Publication number
- JPH01116503U JPH01116503U JP954488U JP954488U JPH01116503U JP H01116503 U JPH01116503 U JP H01116503U JP 954488 U JP954488 U JP 954488U JP 954488 U JP954488 U JP 954488U JP H01116503 U JPH01116503 U JP H01116503U
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- connecting portion
- disconnection contact
- connecting part
- side connecting
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Patch Boards (AREA)
Description
第１図および第２図は本考案の実施例を示す側
面図、第３図は単線結線図、第４図は従来技術を
示す側面図である。
図において、１は箱体、３は遮断器室、４は母
線、５はケーブル、７は母線室、１１は昇降装置
、１２は遮断器、１２ａ，１２ｂは断路接点、１
９は一次側連結部、２０は二次側連結部、２１は
接地側連結部、である。
1 and 2 are side views showing an embodiment of the present invention, FIG. 3 is a single line connection diagram, and FIG. 4 is a side view showing the prior art. In the figure, 1 is a box, 3 is a circuit breaker chamber, 4 is a busbar, 5 is a cable, 7 is a busbar chamber, 11 is a lifting device, 12 is a circuit breaker, 12a and 12b are disconnection contacts, 1
9 is a primary side connection part, 20 is a secondary side connection part, and 21 is a ground side connection part.
Claims (1)
配置されるとともに、その背面側に母線およびケ
ーブル等が収納された母線室が配置された閉鎖配
電盤において、前記母線に接続された一次側連結
部と前記ケーブルに接続された二次側連結部と接
地された接地側連結部とを前記母線室を貫通して
遮断器室側にそれぞれ上方より配設する一方、前
記遮断器には前記一次側連結部、二次側連結部、
および接地側連結部に対して上下方向に着脱自在
な断路接点を形成するとともに、該遮断器を上下
に昇降する昇降装置に載置し、該遮断器の上昇位
置では前記断路接点が、一次側連結部と二次側連
結部とに連結され、かつ下降位置までは前記断路
接点が二次側連結部と接地側連結部とに連結され
ることを特徴とする閉鎖配電盤。 In a closed switchboard, in which a circuit breaker room containing circuit breakers is arranged on the front side of the box, and a bus room containing busbars, cables, etc. is arranged on the back side of the box, the primary circuit breaker connected to the busbar A side connecting portion, a secondary side connecting portion connected to the cable, and a grounding side connecting portion that are grounded are respectively disposed from above on the circuit breaker chamber side through the busbar chamber, while the circuit breaker the primary side connection part, the secondary side connection part,
and a disconnection contact that can be attached and detached in the vertical direction with respect to the ground side connecting portion, and the circuit breaker is placed on a lifting device that moves up and down, and in the raised position of the circuit breaker, the disconnection contact is connected to the primary side. A closed switchboard, characterized in that the disconnection contact is connected to a connecting part and a secondary connecting part, and the disconnection contact is connected to the secondary connecting part and the grounding side connecting part until a lowered position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP954488U JPH01116503U (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP954488U JPH01116503U (en) | 1988-01-29 | 1988-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01116503U true JPH01116503U (en) | 1989-08-07 |
Family
ID=31216375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP954488U Pending JPH01116503U (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01116503U (en) |
-
1988
- 1988-01-29 JP JP954488U patent/JPH01116503U/ja active Pending
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