JP2011071048A - 消弧用絶縁成型物、および、それを用いた回路遮断器 - Google Patents
消弧用絶縁成型物、および、それを用いた回路遮断器 Download PDFInfo
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Abstract
【解決手段】本発明に係る第1の消弧用絶縁成型物は、回路遮断器の接触子対周辺に配置する消弧用絶縁成型物であって、ピリミジン、ピリミジン誘導体、プリン、プリン誘導体、テトラゾール、およびテトラゾール誘導体からなる群より選ばれる1種以上の化合物を含むことを特徴とする。
【選択図】図1
Description
図1(a)は、本発明に係る回路遮断器における消弧装置の遮断時の様子を模式的に示す断面図であり、図1(b)は図1(a)のIb−Ibに沿った消弧装置の遮断時の様子を模式的に示す側面図である。図1(a)および図1(b)において、可動接触子1の開動側に可動接点2が設けられ、固定接触子3の一端であって可動接点2と対応する位置に固定接点4が設けられ、可動接点2および固定接点4の周囲を挟むように消弧用絶縁成型物5が設けられている。本発明に係る回路遮断器は、図1(a)および図1(b)において、可動接点2と固定接点4との間で発生するアークに曝される部分に、特定の化合物を含む消弧用絶縁成型物5を設けることを特徴とする。
表1に実施例1〜8および比較例1〜4で製造した消弧用絶縁成型物の材料組成を示す。表1に示す配合量の関係を満たすマトリックス樹脂と添加剤とを、サイドフィード式樹脂混練機で加熱混練し、押し出し機によって、ペレットを形成した後、射出成形によって、縦40mm、横60mm、厚さ1mmの消弧用絶縁成型物を作製した。
表2に示す配合量の関係を満たすマトリックス樹脂と添加剤とを用いて、実施例1と同様に本発明の消弧用絶縁成型物を作製した。実施例9〜10および比較例5において製造した消弧用絶縁成型物を用いて、図3および図4に例示する回路遮断器を作製し、実施例11は図6に例示する消弧室部を含む回路遮断器を作製し、遮断試験、短絡試験を行なった。遮断試験、短絡試験以下に示すものである。
上記構成の消弧装置(または消弧室部)を含む回路遮断器に閉成状態で定格電流の6倍の電流(たとえば100A用回路遮断器の場合は600A)を通電し、可動接点2と固定接点4とを接点開離距離L(可動接点2と固定接点4との距離)15〜25mmで開離させ、アーク電流を発生させ、アーク電流の遮断を規定回数成功させることをもって合格とする試験。
閉成状態において、10〜100kAの過剰電流を通電して可動接触子を開離させ、アーク電流を発生させ、このアーク電流の遮断の成功と破損がないことをもって合格とする試験。
Claims (7)
- 回路遮断器の接触子周辺に配置する消弧用絶縁成型物であって、ピリミジン、ピリミジン誘導体、プリン、プリン誘導体、テトラゾール、およびテトラゾール誘導体からなる群より選択される1種以上の化合物を含むことを特徴とする消弧用絶縁成型物。
- 前記ピリミジン誘導体は、ウラシル、ウラシル誘導体、チミン、チミン誘導体、シトシン、およびシトシン誘導体からなる群より選択される1種以上の化合物を含む請求項1に記載の消弧用絶縁成型物。
- 前記プリン誘導体は、キサンチン、キサンチン誘導体、テオブロミン、テオブロミン誘導体、グアニン、グアニン誘導体、アデニン、およびアデニン誘導体からなる群より選択される1種以上の化合物を含む請求項1に記載の消弧用絶縁成型物。
- 前記テトラゾール誘導体は、ビステトラゾールジアンモニウムである請求項1に記載の消弧用絶縁成型物。
- 前記消弧用絶縁成型物は、50重量%以上のマトリックス樹脂を含み、該マトリックス樹脂がポリアミドである請求項1〜4のいずれかに記載の消弧用絶縁成型物。
- 請求項1〜5のいずれかに記載の消弧用絶縁成型物を備えた回路遮断器であって、
固定接点の設けられた固定子と、可動接点の設けられた可動子と、前記可動子を作動させる開閉機構部と、前記固定接点と前記可動接点が開閉機構部により開離されるときに発生するアークを消弧する消弧装置と、前記固定接触子と前記可動接触子とからなる接触子対周辺に前記消弧用絶縁成型物を備えた回路遮断器。 - 請求項1〜5のいずれかに記載の消弧用絶縁成型物を備えた回路遮断器であって、
絶縁容器と、該絶縁容器に固定された固定接触子と、開閉機構部により開閉動作する可動接触子とを備えた遮断部と、前記固定接触子と前記可動接触子との間に発生したアークを多段に積み重ねられた消弧板まで移行させる走行導体とを備え、前期固定接触子と前記可動接触子とからなる接触子対周辺に前記消弧用絶縁成型物を備えた回路遮断器。
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JP2009222996A JP5286537B2 (ja) | 2009-09-28 | 2009-09-28 | 消弧用絶縁成型物、および、それを用いた回路遮断器 |
CN201010132702.7A CN102034624B (zh) | 2009-09-28 | 2010-03-15 | 消弧用绝缘成型物及使用其的断路器 |
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Cited By (3)
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---|---|---|---|---|
JP2013229288A (ja) * | 2012-03-29 | 2013-11-07 | Mitsubishi Electric Corp | 消弧用樹脂成形部材及び回路遮断器 |
KR101425272B1 (ko) * | 2011-09-21 | 2014-08-04 | 파나소닉 에코 솔루션즈 덴로 가부시키가이샤 | 회로 차단기 |
WO2020004750A1 (ko) * | 2018-06-26 | 2020-01-02 | 엘에스산전 주식회사 | 배선용 차단기의 아크 소호실 베이스 |
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CN106009456A (zh) * | 2015-03-27 | 2016-10-12 | 三菱电机株式会社 | 消弧用绝缘材料成型体及具有该成型体的电路断路器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000208022A (ja) * | 1999-01-13 | 2000-07-28 | Mitsubishi Electric Corp | 回路遮断器 |
JP2001176372A (ja) * | 1999-12-21 | 2001-06-29 | Mitsubishi Electric Corp | 回路遮断器 |
WO2001080269A1 (fr) * | 2000-04-14 | 2001-10-25 | Mitsubishi Denki Kabushiki Kaisha | Disjoncteur |
JP2009070779A (ja) * | 2007-09-18 | 2009-04-02 | Toray Ind Inc | 電力開閉器用消弧体 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5406245A (en) * | 1993-08-23 | 1995-04-11 | Eaton Corporation | Arc-quenching compositions for high voltage current limiting fuses and circuit interrupters |
TW293130B (ja) * | 1994-03-10 | 1996-12-11 | Mitsubishi Electric Corp | |
DE19517540A1 (de) * | 1995-05-12 | 1996-11-14 | Abb Research Ltd | Löschgasabgebender Werkstoff und Druckgasschalter mit einem solchen Werkstoff |
US20060006144A1 (en) * | 2004-07-09 | 2006-01-12 | S & C Electric Co. | Arc-extinguishing composition and articles manufactured therefrom |
US20080237194A1 (en) * | 2004-07-09 | 2008-10-02 | S & C Electric Co. | Metal-hydrate containing arc-extinguishing compositions and methods |
-
2009
- 2009-09-28 JP JP2009222996A patent/JP5286537B2/ja active Active
-
2010
- 2010-03-15 CN CN201010132702.7A patent/CN102034624B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000208022A (ja) * | 1999-01-13 | 2000-07-28 | Mitsubishi Electric Corp | 回路遮断器 |
JP2001176372A (ja) * | 1999-12-21 | 2001-06-29 | Mitsubishi Electric Corp | 回路遮断器 |
WO2001080269A1 (fr) * | 2000-04-14 | 2001-10-25 | Mitsubishi Denki Kabushiki Kaisha | Disjoncteur |
JP2009070779A (ja) * | 2007-09-18 | 2009-04-02 | Toray Ind Inc | 電力開閉器用消弧体 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101425272B1 (ko) * | 2011-09-21 | 2014-08-04 | 파나소닉 에코 솔루션즈 덴로 가부시키가이샤 | 회로 차단기 |
JP2013229288A (ja) * | 2012-03-29 | 2013-11-07 | Mitsubishi Electric Corp | 消弧用樹脂成形部材及び回路遮断器 |
WO2020004750A1 (ko) * | 2018-06-26 | 2020-01-02 | 엘에스산전 주식회사 | 배선용 차단기의 아크 소호실 베이스 |
US11764019B2 (en) | 2018-06-26 | 2023-09-19 | Ls Electric Co., Ltd. | Arc extinguishing chamber base of molded case circuit breaker |
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JP5286537B2 (ja) | 2013-09-11 |
CN102034624A (zh) | 2011-04-27 |
CN102034624B (zh) | 2014-04-09 |
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