JPS6381603U - - Google Patents
Info
- Publication number
- JPS6381603U JPS6381603U JP17562586U JP17562586U JPS6381603U JP S6381603 U JPS6381603 U JP S6381603U JP 17562586 U JP17562586 U JP 17562586U JP 17562586 U JP17562586 U JP 17562586U JP S6381603 U JPS6381603 U JP S6381603U
- Authority
- JP
- Japan
- Prior art keywords
- pressure relief
- communicates
- closed
- pressure
- closed switchboard
- 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
- Patch Boards (AREA)
Description
第１図はこの考案の一実施例による屋外形閉鎖
配電盤を示す断面側面図、第２図は従来の屋外形
閉鎖配電盤を示す断面図である。
図中、２は扉、３はしや断器、４は母線、６は
ケーブル、７は天井板、８は共通放圧筒、１０は
隔壁、１１ａはしや断器室への放圧口、１１ｂは
母線室の放圧口、１１ｃはケーブル室の放圧口、
１２ａはしや断器室のヒンジ式カバー、１２ｂは
母線室のヒンジ式カバー、１２ｃはケーブル室の
ヒンジ式カバー、１３は共通放圧室である。なお
、図中、同一符号は同一、又は相当部分を示す。
FIG. 1 is a sectional side view showing an outdoor closed power distribution board according to an embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional outdoor closed power distribution board. In the figure, 2 is the door, 3 is the edge or disconnection, 4 is the busbar, 6 is the cable, 7 is the ceiling plate, 8 is the common pressure cylinder, 10 is the bulkhead, and 11a is the pressure relief port to the edge or disconnection chamber. , 11b is the pressure relief port of the busbar room, 11c is the pressure relief port of the cable room,
12a is a hinged cover for the edge and disconnection chamber, 12b is a hinged cover for the busbar room, 12c is a hinged cover for the cable room, and 13 is a common pressure relief chamber. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
いて、常時は閉鎖し、圧力が上昇した区画のみ開
放する閉鎖手段を介して前記各区画と連通すると
共に盤外と連通した放圧口を有する共通放圧室を
備えたことを特徴とする閉鎖配電盤の放圧装置。 A closed switchboard whose interior is divided into a plurality of chambers, which is closed at all times and has a pressure relief port that communicates with each of the compartments and communicates with the outside of the panel via a closing means that opens only the compartment where pressure has increased. A pressure relief device for a closed switchboard characterized by being equipped with a pressure relief chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17562586U JPS6381603U (en) | 1986-11-14 | 1986-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17562586U JPS6381603U (en) | 1986-11-14 | 1986-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381603U true JPS6381603U (en) | 1988-05-30 |
Family
ID=31115125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17562586U Pending JPS6381603U (en) | 1986-11-14 | 1986-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009081910A (en) * | 2007-09-25 | 2009-04-16 | Toshiba Corp | Switchgear |
| JP2011223721A (en) * | 2010-04-08 | 2011-11-04 | Mitsubishi Electric Corp | Switchgear |
-
1986
- 1986-11-14 JP JP17562586U patent/JPS6381603U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009081910A (en) * | 2007-09-25 | 2009-04-16 | Toshiba Corp | Switchgear |
| JP2011223721A (en) * | 2010-04-08 | 2011-11-04 | Mitsubishi Electric Corp | Switchgear |
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