JP2007317382A - 漏電遮断器 - Google Patents
漏電遮断器 Download PDFInfo
- Publication number
- JP2007317382A JP2007317382A JP2006142661A JP2006142661A JP2007317382A JP 2007317382 A JP2007317382 A JP 2007317382A JP 2006142661 A JP2006142661 A JP 2006142661A JP 2006142661 A JP2006142661 A JP 2006142661A JP 2007317382 A JP2007317382 A JP 2007317382A
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- Prior art keywords
- circuit
- main circuit
- phase
- leakage
- zero
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- 239000004020 conductor Substances 0.000 claims abstract description 69
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000012544 monitoring process Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 229910001219 R-phase Inorganic materials 0.000 description 4
- 230000018199 S phase Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
【解決手段】零相変流器から出力される漏電検出電流を監視し、漏電が発生した時に開閉機構を引き外して主回路の遮断を行う3相の漏電遮断器において、零相変流器に挿通される前記主回路の全相の導体または、これに接続された部材からあらかじめ漏電引き外し装置の電源回路の電源線を接続するための接続端を引き出し形成し、この接続端と電源回路とを電源線で接続する。
【選択図】図2
Description
6:漏電引き外し装置
6a:漏電引き外し装置を構成するプリント板
9および90:電源線を接続するためのリード板およびリード線
Claims (3)
- 3相の主回路、この主回路を開閉する開閉接点、この開閉接点を開閉操作ハンドルの操作にしたがって開閉する開閉機構、前記主回路の漏電または地絡事故による不平衡電流を検出する零相変流器、この零相変流器の検出出力の大きさを判定して漏電の発生を検出する漏電検出回路、この漏電検出回路の検出出力を受けて前記開閉機構を引き外して開閉接点を遮断する漏電引き外し装置および前記主回路から電力を得て、前記漏電引き外し装置に作動電力を供給する電源回路を本体ケース内に収納してなる漏電遮断器において、前記零相変流器に挿通される前記主回路の全相の導体またはこの導体に接続された部材から予め前記電源回路の電源線を接続するための接続端を引き出し形成したことを特徴とする漏電遮断器。
- 請求項1に記載の漏電遮断器において、前記接続端は、前記主回路の導体に接続された過電流引き外し装置の構成部品から引き出し形成することを特徴とする漏電遮断器。
- 請求項1または2に記載の漏電遮断器において、前記接続端を可撓性のある導電線で形成することを特徴とする漏電遮断器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006142661A JP4967453B2 (ja) | 2006-05-23 | 2006-05-23 | 漏電遮断器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006142661A JP4967453B2 (ja) | 2006-05-23 | 2006-05-23 | 漏電遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007317382A true JP2007317382A (ja) | 2007-12-06 |
JP4967453B2 JP4967453B2 (ja) | 2012-07-04 |
Family
ID=38851076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006142661A Active JP4967453B2 (ja) | 2006-05-23 | 2006-05-23 | 漏電遮断器 |
Country Status (1)
Country | Link |
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JP (1) | JP4967453B2 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01109163U (ja) * | 1988-01-14 | 1989-07-24 | ||
JPH08203411A (ja) * | 1995-01-31 | 1996-08-09 | Toshiba Corp | 漏電遮断器 |
JPH08306298A (ja) * | 1995-04-28 | 1996-11-22 | Fuji Electric Co Ltd | 漏電遮断器 |
JPH09167556A (ja) * | 1996-12-02 | 1997-06-24 | Fuji Electric Co Ltd | 漏電遮断器の漏電検出部 |
JPH1050195A (ja) * | 1996-08-06 | 1998-02-20 | Fuji Electric Co Ltd | 回路遮断器 |
JP2006120563A (ja) * | 2004-10-25 | 2006-05-11 | Fuji Electric Fa Components & Systems Co Ltd | 漏電遮断器 |
-
2006
- 2006-05-23 JP JP2006142661A patent/JP4967453B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01109163U (ja) * | 1988-01-14 | 1989-07-24 | ||
JPH08203411A (ja) * | 1995-01-31 | 1996-08-09 | Toshiba Corp | 漏電遮断器 |
JPH08306298A (ja) * | 1995-04-28 | 1996-11-22 | Fuji Electric Co Ltd | 漏電遮断器 |
JPH1050195A (ja) * | 1996-08-06 | 1998-02-20 | Fuji Electric Co Ltd | 回路遮断器 |
JPH09167556A (ja) * | 1996-12-02 | 1997-06-24 | Fuji Electric Co Ltd | 漏電遮断器の漏電検出部 |
JP2006120563A (ja) * | 2004-10-25 | 2006-05-11 | Fuji Electric Fa Components & Systems Co Ltd | 漏電遮断器 |
Also Published As
Publication number | Publication date |
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JP4967453B2 (ja) | 2012-07-04 |
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