ATE389235T1 - Verschweissungsfreier kontakt für elektromagnetische schütze - Google Patents
Verschweissungsfreier kontakt für elektromagnetische schützeInfo
- Publication number
- ATE389235T1 ATE389235T1 AT02005389T AT02005389T ATE389235T1 AT E389235 T1 ATE389235 T1 AT E389235T1 AT 02005389 T AT02005389 T AT 02005389T AT 02005389 T AT02005389 T AT 02005389T AT E389235 T1 ATE389235 T1 AT E389235T1
- Authority
- AT
- Austria
- Prior art keywords
- contacts
- coil
- open
- contactor
- fault currents
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/546—Contact arrangements for contactors having bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H2077/025—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with pneumatic means, e.g. by arc pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/001—Means for preventing or breaking contact-welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Relay Circuits (AREA)
- Contacts (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Resistance Welding (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/681,320 US6377143B1 (en) | 2001-03-16 | 2001-03-16 | Weld-free contact system for electromagnetic contactors |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE389235T1 true ATE389235T1 (de) | 2008-03-15 |
Family
ID=24734776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02005389T ATE389235T1 (de) | 2001-03-16 | 2002-03-15 | Verschweissungsfreier kontakt für elektromagnetische schütze |
Country Status (7)
Country | Link |
---|---|
US (1) | US6377143B1 (de) |
EP (1) | EP1241699B1 (de) |
JP (1) | JP4224757B2 (de) |
CN (1) | CN1276447C (de) |
AT (1) | ATE389235T1 (de) |
BR (1) | BR0200952A (de) |
DE (1) | DE60225497T2 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7026899B2 (en) * | 2001-12-18 | 2006-04-11 | Kionix, Inc. | Push/pull actuator for microstructures |
DE10212092A1 (de) * | 2002-03-19 | 2003-10-09 | Dbt Autom Gmbh | Verfahren und Vorrichtung zum Betrieb eines Elektromagneten an einem eigensicheren Gleichstromkreis |
US6707358B1 (en) * | 2002-11-20 | 2004-03-16 | Deltrol Controls | High current bistable relay with arc suppression |
TWI269334B (en) * | 2002-11-27 | 2006-12-21 | Fuji Electric Co Ltd | Electromagnetic contactor |
US6943654B2 (en) * | 2003-02-28 | 2005-09-13 | Eaton Corporation | Method and apparatus to control modular asynchronous contactors |
US6956728B2 (en) * | 2003-02-28 | 2005-10-18 | Eaton Corporation | Method and apparatus to control modular asynchronous contactors |
US7057311B1 (en) | 2003-03-21 | 2006-06-06 | Eaton Corporation | Isolation contactor assembly having independently controllable contactors |
US7196434B2 (en) * | 2003-03-21 | 2007-03-27 | Eaton Corporation | Modular contactor assembly having independently controllable contractors |
US7224557B2 (en) * | 2003-06-28 | 2007-05-29 | Eaton Corporation | Method and system of controlling asynchronous contactors for a multi-phase electric load |
US7317264B2 (en) * | 2003-11-25 | 2008-01-08 | Eaton Corporation | Method and apparatus to independently control contactors in a multiple contactor configuration |
US7336466B2 (en) * | 2005-02-25 | 2008-02-26 | Lincoln Global Inc. | Contactor material for welding wire feeder |
US20070039935A1 (en) * | 2005-08-17 | 2007-02-22 | Lincoln Global, Inc. | Contactor for welding wire feeder |
US8357387B2 (en) | 2007-12-21 | 2013-01-22 | Edwards Lifesciences Corporation | Capping bioprosthetic tissue to reduce calcification |
JP5104826B2 (ja) * | 2009-08-20 | 2012-12-19 | 富士電機機器制御株式会社 | 電磁接触器 |
US8487722B2 (en) * | 2010-03-04 | 2013-07-16 | Eaton Corporation | Thermally managed electromagnetic switching device |
DE102010043352A1 (de) * | 2010-11-03 | 2012-05-03 | Tyco Electronics Amp Gmbh | Kontaktanordnung für ein Relais mit zwei Laststrompfaden und Relais mit Kontaktanordnung |
US8339223B1 (en) * | 2011-08-19 | 2012-12-25 | General Electric Company | Electric solenoid for a meter disconnect relay |
CN103094009B (zh) * | 2011-10-31 | 2015-04-29 | 伊顿公司 | 具有7至15安培额定工作电流的接触器 |
DE102011122439A1 (de) * | 2011-12-24 | 2013-06-27 | Daimler Ag | Vorrichtung und Verfahren zum Schalten elektrischer Lastkreise |
JP5991848B2 (ja) * | 2012-04-27 | 2016-09-14 | 日本特殊陶業株式会社 | 継電器 |
US20140210575A1 (en) * | 2013-01-28 | 2014-07-31 | James J. Kinsella | Electrically operated branch circuit protector |
US9396898B2 (en) * | 2013-03-15 | 2016-07-19 | Rockwell Automation Technologies, Inc. | Multipole electromechanical switching device |
DE102013210194A1 (de) * | 2013-05-31 | 2014-12-04 | Tyco Electronics Amp Gmbh | Anordnung für ein elektrisches Schaltelement mit einer Dichtungsanordnung |
KR101593802B1 (ko) * | 2013-07-31 | 2016-02-12 | 후지 덴키 기기세이교 가부시끼가이샤 | 접점 장치 및 이것을 사용한 전자 접촉기 |
DE102013220853A1 (de) * | 2013-10-15 | 2015-04-16 | Continental Automotive Gmbh | Verfahren zum Ansteuern einer elektromagnetischen Stellvorrichtung mit einer Spule |
US20150130566A1 (en) * | 2013-11-14 | 2015-05-14 | James K. Kinsella | Means for providing improved operation properties for electrically operated circuit breakers, disconnect switches, and contactors |
DE102014004665B4 (de) * | 2014-03-31 | 2019-12-05 | Schaltbau Gmbh | Mehrpoliges Leistungsschütz |
EP2983187B1 (de) * | 2014-08-05 | 2017-05-31 | Tyco Electronics (Shanghai) Co. Ltd. | Schütz, schützbaugruppe und steuerschaltung |
KR101741586B1 (ko) * | 2014-10-31 | 2017-05-30 | 엘에스산전 주식회사 | 전자접촉기 크로스바 구조 |
US10361051B2 (en) | 2014-11-06 | 2019-07-23 | Rockwell Automation Technologies, Inc. | Single pole, single current path switching system and method |
US9748873B2 (en) | 2014-11-06 | 2017-08-29 | Rockwell Automation Technologies, Inc. | 5-pole based wye-delta motor starting system and method |
US10141143B2 (en) | 2014-11-06 | 2018-11-27 | Rockwell Automation Technologies, Inc. | Wear-balanced electromagnetic motor control switching |
US9722513B2 (en) | 2014-11-06 | 2017-08-01 | Rockwell Automation Technologies, Inc. | Torque-based stepwise motor starting |
US9806642B2 (en) | 2014-11-06 | 2017-10-31 | Rockwell Automation Technologies, Inc. | Modular multiple single-pole electromagnetic switching system and method |
US10074497B2 (en) | 2014-11-06 | 2018-09-11 | Rockwell Automation Technologies, Inc. | Operator coil parameter based electromagnetic switching |
US9806641B2 (en) * | 2014-11-06 | 2017-10-31 | Rockwell Automation Technologies, Inc. | Detection of electric motor short circuits |
US9766291B2 (en) | 2014-11-06 | 2017-09-19 | Rockwell Automation Technologies Inc. | Cleaning and motor heating electromagnetic motor control switching |
JP6176364B1 (ja) * | 2016-06-14 | 2017-08-09 | 富士電機機器制御株式会社 | 接点装置及びこれを使用した電磁接触器 |
JP6332480B1 (ja) * | 2017-01-11 | 2018-05-30 | 富士電機機器制御株式会社 | 電磁接触器 |
US10950402B2 (en) * | 2017-10-17 | 2021-03-16 | Solarbos, Inc. | Electrical contactor |
DE102017220503B3 (de) * | 2017-11-16 | 2019-01-17 | Te Connectivity Germany Gmbh | Doppelt unterbrechender Schalter |
WO2019154855A1 (de) * | 2018-02-07 | 2019-08-15 | Tdk Electronics Ag | Schaltvorrichtung zum schalten einer elektrischen last |
US10290435B1 (en) | 2018-03-14 | 2019-05-14 | Eaton Intelligent Power Limited | Magnetic circuit arrangement for an electrical switch |
CN208938885U (zh) | 2018-10-12 | 2019-06-04 | 伊顿电气有限公司 | 接触器 |
JP7423944B2 (ja) * | 2019-09-13 | 2024-01-30 | オムロン株式会社 | 電磁継電器 |
JP7259669B2 (ja) * | 2019-09-19 | 2023-04-18 | 富士電機機器制御株式会社 | 電磁接触器 |
EP3971927A1 (de) * | 2020-09-16 | 2022-03-23 | ABB Schweiz AG | Schützansteuerung |
JP2023039059A (ja) * | 2021-09-08 | 2023-03-20 | 富士電機機器制御株式会社 | 電磁接触器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1194956B (de) * | 1961-07-06 | 1965-06-16 | Licentia Gmbh | Elektromagnetisches Schaltschuetz |
FR2373143A1 (fr) * | 1976-12-06 | 1978-06-30 | Telemecanique Electrique | Contacteur limiteur a haut pouvoir de coupure |
DE3116442C2 (de) * | 1981-04-24 | 1986-10-16 | Siemens AG, 1000 Berlin und 8000 München | Sinterkontaktwerkstoff |
US4642429A (en) * | 1982-11-10 | 1987-02-10 | Mitsubishi Denki Kabushiki Kaisha | Switch |
US5451272A (en) | 1991-04-12 | 1995-09-19 | Mitsubishi Materials Corporation | Silver-oxide electric contact material for use in switches for high current |
US5754387A (en) * | 1996-06-13 | 1998-05-19 | Eaton Corporation | Method of monitoring contactor operation |
US6013889A (en) * | 1997-06-02 | 2000-01-11 | Allen-Bradley Company, Llc | Method for retaining a movable contact in a circuit interrupter |
US5959517A (en) | 1998-07-21 | 1999-09-28 | Eaton Corporation | Fault current tolerable contactor |
US6064289A (en) | 1999-03-12 | 2000-05-16 | Eaton Corporation | Electromagnetic contactor with overload relay |
-
2001
- 2001-03-16 US US09/681,320 patent/US6377143B1/en not_active Expired - Lifetime
-
2002
- 2002-03-12 JP JP2002067025A patent/JP4224757B2/ja not_active Expired - Fee Related
- 2002-03-15 DE DE60225497T patent/DE60225497T2/de not_active Expired - Lifetime
- 2002-03-15 EP EP02005389A patent/EP1241699B1/de not_active Expired - Lifetime
- 2002-03-15 BR BR0200952-8A patent/BR0200952A/pt not_active Application Discontinuation
- 2002-03-15 AT AT02005389T patent/ATE389235T1/de not_active IP Right Cessation
- 2002-03-16 CN CNB021186987A patent/CN1276447C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2002324469A (ja) | 2002-11-08 |
JP4224757B2 (ja) | 2009-02-18 |
DE60225497T2 (de) | 2009-03-05 |
BR0200952A (pt) | 2002-11-05 |
DE60225497D1 (de) | 2008-04-24 |
US6377143B1 (en) | 2002-04-23 |
EP1241699B1 (de) | 2008-03-12 |
EP1241699A1 (de) | 2002-09-18 |
CN1387211A (zh) | 2002-12-25 |
CN1276447C (zh) | 2006-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |