JP5328567B2 - 引出形電気機器の断路機構 - Google Patents
引出形電気機器の断路機構 Download PDFInfo
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- JP5328567B2 JP5328567B2 JP2009196395A JP2009196395A JP5328567B2 JP 5328567 B2 JP5328567 B2 JP 5328567B2 JP 2009196395 A JP2009196395 A JP 2009196395A JP 2009196395 A JP2009196395 A JP 2009196395A JP 5328567 B2 JP5328567 B2 JP 5328567B2
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- 239000004020 conductor Substances 0.000 claims description 49
- 239000012212 insulator Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Description
2 変圧器
3 引出台車フレーム
4 車輪
5 箱体フレーム
6 ガイドレール
7 母線
8 母線側碍子
9 母線側導体
10 変圧器側碍子
11 変圧器側導体
12 主接触子
13 接圧バネ
14 固定ボルト
15 延長導体
16 上部固定アーク接触子
17 下部固定アーク接触子
18 接触棒
19 固定アーク接触子接圧バネ
20 固定アーク接触子固定ボルト
21 接続ピン
22 可動アーク接触子
23 ネジリコイルバネ
24 固定ピン
25 ストッパー
Claims (1)
- 配電盤の内部に収納される変圧器などの引出形電気機器の断路機構において、母線側導体と、変圧器側導体に取り付けられた主接触子と、前記母線側導体に取り付けられた延長導体と、前記延長導体に取り付けられた固定アーク接触子と、前記固定アーク接触子に取り付けられた接触棒と、前記変圧器側導体に取り付けられた固定ピンと、前記固定ピンにネジリコイルバネを介して取り付けられた可動アーク接触子を具備し、断路操作時に、前記可動アーク接触子が前記接触棒に当ることによって前記可動アーク接触子が前記固定ピンを中心に回転し前記ネジリコイルバネが蓄勢され、前記母線側導体から前記主接触子が断路された後に前記ネジリコイルバネの蓄勢力によって前記固定アーク接触子から前記可動アーク接触子が断路される、ことを特徴とする引出形電気機器の断路機構。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009196395A JP5328567B2 (ja) | 2009-08-27 | 2009-08-27 | 引出形電気機器の断路機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009196395A JP5328567B2 (ja) | 2009-08-27 | 2009-08-27 | 引出形電気機器の断路機構 |
Publications (2)
Publication Number | Publication Date |
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JP2011050173A JP2011050173A (ja) | 2011-03-10 |
JP5328567B2 true JP5328567B2 (ja) | 2013-10-30 |
Family
ID=43835943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009196395A Active JP5328567B2 (ja) | 2009-08-27 | 2009-08-27 | 引出形電気機器の断路機構 |
Country Status (1)
Country | Link |
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JP (1) | JP5328567B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6039383B2 (ja) * | 2012-11-27 | 2016-12-07 | 寺崎電気産業株式会社 | レトロフィット用遮断器を用いた配電盤改修方法 |
KR101922157B1 (ko) * | 2017-06-15 | 2018-11-26 | 현대일렉트릭앤에너지시스템(주) | 인출형 계기용 변압기를 구비하는 배전반 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6099814U (ja) * | 1983-12-13 | 1985-07-08 | 富士電機株式会社 | 閉鎖配電盤への変圧器の収納構造 |
JP2000182481A (ja) * | 1998-12-15 | 2000-06-30 | Takaoka Electric Mfg Co Ltd | 断路器接触部 |
JP4579045B2 (ja) * | 2005-04-27 | 2010-11-10 | 三菱電機株式会社 | 開閉装置 |
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2009
- 2009-08-27 JP JP2009196395A patent/JP5328567B2/ja active Active
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Publication number | Publication date |
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JP2011050173A (ja) | 2011-03-10 |
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