JP5341693B2 - 金属閉鎖形スイッチギヤ - Google Patents
金属閉鎖形スイッチギヤ Download PDFInfo
- Publication number
- JP5341693B2 JP5341693B2 JP2009218558A JP2009218558A JP5341693B2 JP 5341693 B2 JP5341693 B2 JP 5341693B2 JP 2009218558 A JP2009218558 A JP 2009218558A JP 2009218558 A JP2009218558 A JP 2009218558A JP 5341693 B2 JP5341693 B2 JP 5341693B2
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- JP
- Japan
- Prior art keywords
- box
- metal closed
- plate
- arc
- front side
- 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.)
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Description
1a 受電室
1b 遮断器室
1c 母線室
1d 制御室
2 電力ケーブル
3 主回路導体
4 支持がいし
5 接地開閉器
6 変流器
7、17 主回路断路部
8、12、19 換気口
9、13 防護板
9a 折り曲げ部
10、14 スタッド
11、15 ナット
16 真空遮断器
18 母線
20 耐アーク板
21 仕切り箱
21a 開口孔
Claims (2)
- 収納機器を収納する箱体と、
前記箱体に設けられた換気口と、
前記換気口よりも面積が大きいとともに、外気の取り入れに支障がないように前記換気口と所定の間隔を保ち、且つ前記箱体の内部に設けられた防護板とを備え、
前記防護板の前記箱体内部側に耐アーク性の優れた耐アーク板を設けたことを特徴とする金属閉鎖形スイッチギヤ。 - 前記防護板の周辺部に折り曲げ部を設けたことを特徴とする請求項1に記載の金属閉鎖形スイッチギヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009218558A JP5341693B2 (ja) | 2009-09-24 | 2009-09-24 | 金属閉鎖形スイッチギヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009218558A JP5341693B2 (ja) | 2009-09-24 | 2009-09-24 | 金属閉鎖形スイッチギヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011072063A JP2011072063A (ja) | 2011-04-07 |
JP5341693B2 true JP5341693B2 (ja) | 2013-11-13 |
Family
ID=44016791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009218558A Active JP5341693B2 (ja) | 2009-09-24 | 2009-09-24 | 金属閉鎖形スイッチギヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5341693B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7118747B2 (ja) * | 2018-06-01 | 2022-08-16 | 株式会社東芝 | 金属閉鎖形スイッチギヤ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5417938B2 (ja) * | 1974-07-19 | 1979-07-04 | ||
JP5017003B2 (ja) * | 2007-07-09 | 2012-09-05 | 株式会社東芝 | 金属閉鎖形スイッチギヤ |
-
2009
- 2009-09-24 JP JP2009218558A patent/JP5341693B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2011072063A (ja) | 2011-04-07 |
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