JP2014117078A - 閉鎖型配電盤 - Google Patents
閉鎖型配電盤 Download PDFInfo
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- JP2014117078A JP2014117078A JP2012269499A JP2012269499A JP2014117078A JP 2014117078 A JP2014117078 A JP 2014117078A JP 2012269499 A JP2012269499 A JP 2012269499A JP 2012269499 A JP2012269499 A JP 2012269499A JP 2014117078 A JP2014117078 A JP 2014117078A
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Abstract
【解決手段】閉鎖型配電盤1の盤内に電源側から負荷側に給電する裸バー導体の主回路母線を布設した閉鎖型配電盤において、電源側導体2の布設経路の中間部位に位置に揃えてR,S,T各相の母線ごとに、その電源側導体2を包囲して導体周面にPOM樹脂などの絶縁材により形成したアークブロック層4を被着し、電源側導体2の経路に生じた短絡アークをこのアークブロック層4で制止して負荷側に伝搬するのを阻止するとともに、アーク熱を受けてアークブロック層4から溶発するアブレーションガスによりアーク3を鎮静化させる。
【選択図】 図1
Description
2:主回路母線
2a:負荷側導体
3:アーク
4:絶縁材により形成したアークブロック層
5:アブレーションガス
Claims (3)
- 盤内に電源側から負荷側に給電する裸バー導体の主回路母線を布設した閉鎖型配電盤において、
前記主回路母線の布設経路の一部に各相の母線ごとに、その母線導体を包囲して導体周面に絶縁材により形成したアークブロック層を被着することを特徴とする閉鎖型配電盤。 - 請求項1に記載の閉鎖型配電盤において、前記アークブロック層を前記主回路母線の布設経路の負荷側の閉鎖型配電盤の内壁に近い位置に被着することを特徴とする閉鎖型配電盤。
- 請求項1または2に記載の閉鎖型配電盤において、絶縁材により形成したアークブロック層がアーク熱を受けてアブレーションガスを発生する高分子樹脂材になることを特徴とする閉鎖型配電盤。
Priority Applications (1)
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JP2012269499A JP6082240B2 (ja) | 2012-12-10 | 2012-12-10 | 閉鎖型配電盤 |
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JP2012269499A JP6082240B2 (ja) | 2012-12-10 | 2012-12-10 | 閉鎖型配電盤 |
Publications (2)
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JP2014117078A true JP2014117078A (ja) | 2014-06-26 |
JP6082240B2 JP6082240B2 (ja) | 2017-02-15 |
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JP2012269499A Active JP6082240B2 (ja) | 2012-12-10 | 2012-12-10 | 閉鎖型配電盤 |
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JP (1) | JP6082240B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016042777A (ja) * | 2014-08-19 | 2016-03-31 | 富士電機株式会社 | 閉鎖型配電盤 |
JP2016127795A (ja) * | 2014-12-30 | 2016-07-11 | シュナイダー エレクトリック ユーエスエイ インコーポレイテッド | 母線端アーク遮断器 |
CN107851976A (zh) * | 2015-08-25 | 2018-03-27 | Zodiac航空电器 | 用于三相配电系统的电弧灭弧装置及相应的配电系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5473247A (en) * | 1977-11-24 | 1979-06-12 | Toshiba Corp | Enclosed switchboard |
JPS57195322U (ja) * | 1981-06-03 | 1982-12-10 | ||
JPH0638315A (ja) * | 1992-07-20 | 1994-02-10 | Hitachi Ltd | 配電盤 |
-
2012
- 2012-12-10 JP JP2012269499A patent/JP6082240B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5473247A (en) * | 1977-11-24 | 1979-06-12 | Toshiba Corp | Enclosed switchboard |
JPS57195322U (ja) * | 1981-06-03 | 1982-12-10 | ||
JPH0638315A (ja) * | 1992-07-20 | 1994-02-10 | Hitachi Ltd | 配電盤 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016042777A (ja) * | 2014-08-19 | 2016-03-31 | 富士電機株式会社 | 閉鎖型配電盤 |
JP2016127795A (ja) * | 2014-12-30 | 2016-07-11 | シュナイダー エレクトリック ユーエスエイ インコーポレイテッド | 母線端アーク遮断器 |
CN107851976A (zh) * | 2015-08-25 | 2018-03-27 | Zodiac航空电器 | 用于三相配电系统的电弧灭弧装置及相应的配电系统 |
CN107851976B (zh) * | 2015-08-25 | 2019-08-02 | Zodiac航空电器 | 用于三相配电系统的电弧灭弧装置及相应的配电系统 |
US10461511B2 (en) | 2015-08-25 | 2019-10-29 | Zodiac Aero Electric | Electric arc extinguishing device for a three-phase power distribution system and corresponding power distribution system |
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JP6082240B2 (ja) | 2017-02-15 |
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