JP2011146380A - 4極回路遮断器の動力伝達装置 - Google Patents
4極回路遮断器の動力伝達装置 Download PDFInfo
- Publication number
- JP2011146380A JP2011146380A JP2011004021A JP2011004021A JP2011146380A JP 2011146380 A JP2011146380 A JP 2011146380A JP 2011004021 A JP2011004021 A JP 2011004021A JP 2011004021 A JP2011004021 A JP 2011004021A JP 2011146380 A JP2011146380 A JP 2011146380A
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- JP
- Japan
- Prior art keywords
- pole
- contact
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- arm
- neutral
- 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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Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 230000007935 neutral effect Effects 0.000 claims abstract description 88
- 238000000926 separation method Methods 0.000 claims description 15
- 230000018199 S phase Effects 0.000 description 9
- 238000009413 insulation Methods 0.000 description 6
- 229910001219 R-phase Inorganic materials 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
- H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1009—Interconnected mechanisms
- H01H2071/1036—Interconnected mechanisms having provisions for four or more poles
Landscapes
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
【解決手段】4極回路遮断器の動力伝達装置は、4極の可動接触子17に開閉駆動のための駆動力を与える開閉軸12と、開閉軸12に接続されて共に回転可能であり、4極に対応して設けられて開閉軸12の回転力を伝達するアーム13a、13b、13c、13dと、アーム13a、13b、13c、13dと可動接触子17との間に接続され、アーム13a、13b、13c、13dの回転力を可動接触子17に開閉駆動力として伝達し、4極に対応して設けられるリンク(代表的に14b、14d)とを含み、中性極のアーム13dとリンク14dの長さの和が、中性極以外の極のアーム13a、13b、13cとリンク(代表的に14b)の長さの和より長いことを特徴とする。
【選択図】図1
Description
11 ハンドル
12 開閉軸
13a R相のアーム
13b S相のアーム
13c T相のアーム
13d N相のアーム
14b S相のリンク
14d N相のリンク
15 ホルダー
16 回転支持ベース
17 可動接触子
18 固定接触子
18a 端子部
Claims (5)
- 4極回路遮断器の動力伝達装置において、
4極の可動接触子に開閉駆動のための駆動力を与える開閉軸と、
前記開閉軸に接続されて共に回転可能であり、4極に対応して設けられて前記開閉軸の回転力を伝達するアームと、
前記アームと前記可動接触子との間に接続され、前記アームの回転力を前記可動接触子に開閉駆動力として伝達し、4極に対応して設けられるリンクと、を含み、
中性極の前記アームと前記リンクの長さの和が、中性極以外の極の前記アームと前記リンクの長さの和より長いことを特徴とする4極回路遮断器の動力伝達装置。 - 中性極の前記アームの長さが、中性極以外の極の前記アームの長さより長い、請求項1に記載の4極回路遮断器の動力伝達装置。
- 回路の開放動作時、中性極の可動接触子の接点と固定接触子の接点との間の開離距離が、中性極以外の極の可動接触子の接点と固定接触子の接点との間の開離距離と少なくとも同じになるように、中性極の前記アームと前記リンクの長さの比が、中性極以外の極の前記アームと前記リンクの長さの比と異なる値とされる、請求項1に記載の4極回路遮断器の動力伝達装置。
- 中性極の前記アームと前記リンクの長さの比が、中性極以外の極の前記アームと前記リンクの長さの比より大きい、請求項3に記載の4極回路遮断器の動力伝達装置。
- 回路の開放動作時、中性極の可動接触子の接点と固定接触子の接点との間の開離距離が、中性極以外の極の可動接触子の接点と固定接触子の接点との間の開離距離と同じになるように、前記リンクが予め定められた長さを有する、請求項1に記載の4極回路遮断器の動力伝達装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0003248 | 2010-01-13 | ||
KR1020100003248A KR101078974B1 (ko) | 2010-01-13 | 2010-01-13 | 4극 회로차단기의 동력전달장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011146380A true JP2011146380A (ja) | 2011-07-28 |
JP5192555B2 JP5192555B2 (ja) | 2013-05-08 |
Family
ID=43828234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011004021A Expired - Fee Related JP5192555B2 (ja) | 2010-01-13 | 2011-01-12 | 4極回路遮断器の動力伝達装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8436264B2 (ja) |
EP (1) | EP2346063B1 (ja) |
JP (1) | JP5192555B2 (ja) |
KR (1) | KR101078974B1 (ja) |
CN (1) | CN102129939B (ja) |
ES (1) | ES2660870T3 (ja) |
MY (1) | MY155504A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020191232A (ja) * | 2019-05-22 | 2020-11-26 | 日東工業株式会社 | 回路遮断器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102446665B (zh) * | 2011-12-15 | 2012-11-21 | 常熟开关制造有限公司(原常熟开关厂) | 断路器脱扣器的转轴结构 |
CN106128881A (zh) * | 2016-08-29 | 2016-11-16 | 苏州未来电器股份有限公司 | 具有电动操作机构的n相断路器单元及断路器装置 |
CN110931318B (zh) * | 2019-11-14 | 2021-12-24 | 天津航空机电有限公司 | 一种并联控制断路器的执行机构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50104370A (ja) * | 1974-01-28 | 1975-08-18 | ||
JPS56143632A (en) * | 1980-03-12 | 1981-11-09 | Merlin Gerin | 4-pole low voltage breaker |
JPS6174932U (ja) * | 1984-10-19 | 1986-05-21 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4251700A (en) * | 1978-03-09 | 1981-02-17 | Allen-Bradley Company | Disconnect switch |
JPS5914235A (ja) | 1982-07-15 | 1984-01-25 | 富士電機株式会社 | 多極型回路しや断器 |
JPS6174932A (ja) | 1984-09-18 | 1986-04-17 | Toyota Motor Corp | 動力伝達用無端ベルトの無端キヤリアおよびその製造方法 |
US4882557A (en) * | 1987-11-13 | 1989-11-21 | Airpax Corporation | Multipole circuit breaker system with differential pole operation |
KR920009329B1 (ko) | 1990-09-07 | 1992-10-15 | 삼성전관 주식회사 | 컬러음극선관 |
FR2709205B1 (fr) | 1993-08-17 | 1995-10-20 | Merlin Gerin | Interrupteur différentiel tétrapolaire. |
IT1289483B1 (it) * | 1996-12-20 | 1998-10-15 | Sace Spa | Interruttore elettrico con mezzi per la regolazione dei contatti |
US6747532B1 (en) * | 2002-12-23 | 2004-06-08 | General Electric Company | Method, system and apparatus for employing neutral poles in multipole circuit breakers |
RU2346996C2 (ru) | 2004-06-29 | 2009-02-20 | ЮРОПИЭН НИКЕЛЬ ПиЭлСи | Усовершенствованное выщелачивание основных металлов |
NL1027340C2 (nl) * | 2004-10-26 | 2006-04-27 | Eaton Electric Nv | Mechanisme voor beveiligingsschakelaar. |
KR100662752B1 (ko) | 2005-10-04 | 2007-01-02 | 엘에스산전 주식회사 | 다극 배선용 차단기 |
KR100881363B1 (ko) | 2007-07-12 | 2009-02-02 | 엘에스산전 주식회사 | 투입 동작시 가동접촉자의 투입 스프링의 하중을 감소시킬수 있는 개폐 축장치를 갖는 기중 차단기 |
CN101241821A (zh) * | 2008-03-13 | 2008-08-13 | 江苏大全凯帆电器有限公司 | 断路器分合闸机构 |
-
2010
- 2010-01-13 KR KR1020100003248A patent/KR101078974B1/ko active IP Right Grant
-
2011
- 2011-01-04 US US12/984,572 patent/US8436264B2/en active Active
- 2011-01-04 MY MYPI2011000009A patent/MY155504A/en unknown
- 2011-01-07 ES ES11150374.4T patent/ES2660870T3/es active Active
- 2011-01-07 EP EP11150374.4A patent/EP2346063B1/en active Active
- 2011-01-12 JP JP2011004021A patent/JP5192555B2/ja not_active Expired - Fee Related
- 2011-01-13 CN CN2011100201609A patent/CN102129939B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50104370A (ja) * | 1974-01-28 | 1975-08-18 | ||
JPS56143632A (en) * | 1980-03-12 | 1981-11-09 | Merlin Gerin | 4-pole low voltage breaker |
JPS6174932U (ja) * | 1984-10-19 | 1986-05-21 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020191232A (ja) * | 2019-05-22 | 2020-11-26 | 日東工業株式会社 | 回路遮断器 |
JP7223633B2 (ja) | 2019-05-22 | 2023-02-16 | 日東工業株式会社 | 回路遮断器 |
Also Published As
Publication number | Publication date |
---|---|
US20110168535A1 (en) | 2011-07-14 |
CN102129939B (zh) | 2013-12-11 |
CN102129939A (zh) | 2011-07-20 |
JP5192555B2 (ja) | 2013-05-08 |
US8436264B2 (en) | 2013-05-07 |
MY155504A (en) | 2015-10-30 |
EP2346063B1 (en) | 2017-12-13 |
KR20110083170A (ko) | 2011-07-20 |
ES2660870T3 (es) | 2018-03-26 |
KR101078974B1 (ko) | 2011-11-01 |
EP2346063A1 (en) | 2011-07-20 |
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