EP0047355A3 - Contact device for low-voltage switch gears, particularly contactors - Google Patents

Contact device for low-voltage switch gears, particularly contactors Download PDF

Info

Publication number
EP0047355A3
EP0047355A3 EP81102806A EP81102806A EP0047355A3 EP 0047355 A3 EP0047355 A3 EP 0047355A3 EP 81102806 A EP81102806 A EP 81102806A EP 81102806 A EP81102806 A EP 81102806A EP 0047355 A3 EP0047355 A3 EP 0047355A3
Authority
EP
European Patent Office
Prior art keywords
contactors
low
contact device
voltage switch
switch gears
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.)
Granted
Application number
EP81102806A
Other languages
German (de)
Other versions
EP0047355A2 (en
EP0047355B1 (en
Inventor
Helmut Lemmer
Kurt Breidenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Square D Starkstrom GmbH
Original Assignee
Square D Starkstrom GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Square D Starkstrom GmbH filed Critical Square D Starkstrom GmbH
Priority to AT81102806T priority Critical patent/ATE15294T1/en
Priority to CA000384256A priority patent/CA1171896A/en
Priority to AU74472/81A priority patent/AU538765B2/en
Priority to ES505057A priority patent/ES505057A0/en
Priority to BR8105610A priority patent/BR8105610A/en
Priority to NO813016A priority patent/NO156770C/en
Priority to DK391581A priority patent/DK391581A/en
Publication of EP0047355A2 publication Critical patent/EP0047355A2/en
Publication of EP0047355A3 publication Critical patent/EP0047355A3/en
Application granted granted Critical
Publication of EP0047355B1 publication Critical patent/EP0047355B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2083—Bridging contact surfaces directed at an oblique angle with respect to the movement of the bridge
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Contacts (AREA)
  • Breakers (AREA)
  • Push-Button Switches (AREA)
EP81102806A 1980-09-06 1981-04-13 Contact device for low-voltage switch gears, particularly contactors Expired EP0047355B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT81102806T ATE15294T1 (en) 1980-09-06 1981-04-13 CONTACT DEVICE FOR LOW VOLTAGE SWITCHING DEVICES, ESPECIALLY CONTACTORS.
CA000384256A CA1171896A (en) 1980-09-06 1981-08-20 Contact device for low voltage switch devices
AU74472/81A AU538765B2 (en) 1980-09-06 1981-08-24 Contact device
ES505057A ES505057A0 (en) 1980-09-06 1981-08-28 IMPROVEMENTS IN CONTACT DEVICES FOR LOW VOLTAGE MANEUVER DEVICES, IN PARTICULAR CONTACTORS
BR8105610A BR8105610A (en) 1980-09-06 1981-09-02 CONTACT DEVICE FOR LOW VOLTAGE SWITCHES ESPECIALLY RELAYS
NO813016A NO156770C (en) 1980-09-06 1981-09-04 CONNECTOR FOR LOW VOLTAGE CONNECTORS, SPECIFIC CONTACTORS.
DK391581A DK391581A (en) 1980-09-06 1981-09-04 SWITCH CONNECTOR FOR LOW VOLTAGE SWITCHES

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3033668A DE3033668C2 (en) 1980-09-06 1980-09-06 Contact device for low-voltage switching devices, in particular contactors
DE3033668 1980-09-06
DE8023868U DE8023868U1 (en) 1980-09-06 1980-09-06 Contact device for low-voltage switching devices, in particular contactors

Publications (3)

Publication Number Publication Date
EP0047355A2 EP0047355A2 (en) 1982-03-17
EP0047355A3 true EP0047355A3 (en) 1982-09-22
EP0047355B1 EP0047355B1 (en) 1985-08-28

Family

ID=25787688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81102806A Expired EP0047355B1 (en) 1980-09-06 1981-04-13 Contact device for low-voltage switch gears, particularly contactors

Country Status (3)

Country Link
US (1) US4401863A (en)
EP (1) EP0047355B1 (en)
DE (2) DE8023868U1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684772A (en) * 1985-04-09 1987-08-04 Square D Company Mounting apparatus for arc quenching plates for electric contacts
US4766273A (en) * 1985-06-17 1988-08-23 Eaton Corporation High current double-break electrical contactor
US4649242A (en) * 1985-09-24 1987-03-10 Siemens Energy & Automation, Inc. Stationary contact assembly for a current limiting circuit breaker
ATE56306T1 (en) * 1985-10-24 1990-09-15 Square D Deutschland SWITCHING DEVICE.
US5260531A (en) * 1992-03-23 1993-11-09 Cooper Industries Explosion-proof switch with arc extinguishing gaseous byproduct venting feature and switch contact
DE29722281U1 (en) 1997-12-17 1999-04-15 Klöckner-Moeller GmbH, 53115 Bonn Multiple interrupting contact device for electrical switching devices
US6031446A (en) * 1999-03-09 2000-02-29 Eaton Corporation Combination fuse clip and line terminal connection device
DE19935661A1 (en) * 1999-07-29 2001-02-01 Abb Patent Gmbh Switch contact arrangement for a circuit breaker
US20010030173A1 (en) * 2000-01-20 2001-10-18 Eduard Ulanovsky Contact arc-quenching system for power switchgear
US6837729B2 (en) * 2002-09-10 2005-01-04 Tyco Electronics Corporation High power electrical contactor with improved bridge contact mechanism
FI116865B (en) * 2004-01-19 2006-03-15 Abb Oy COUPLING
JP2006294459A (en) * 2005-04-12 2006-10-26 Nec Tokin Corp Electromagnetic relay
US7633399B2 (en) 2007-02-27 2009-12-15 Eaton Corporation Configurable arc fault or ground fault circuit interrupter and method
FR2973559B1 (en) * 2011-03-31 2013-03-29 Schneider Electric Ind Sas MOBILE CONTACT BRIDGE
JP6193566B2 (en) * 2012-01-25 2017-09-06 日本特殊陶業株式会社 relay
JP6193565B2 (en) * 2012-01-25 2017-09-06 日本特殊陶業株式会社 relay
FR3003392B1 (en) * 2013-03-15 2016-07-22 Schneider Electric Ind Sas UNIT SWITCHING BLOCK AND SWITCHING DEVICE COMPRISING AT LEAST ONE BLOCK
JP6414453B2 (en) 2014-12-05 2018-10-31 オムロン株式会社 Electromagnetic relay
DE112015005467T5 (en) * 2014-12-05 2017-08-17 Omron Corporation Electromagnetic relay
JP2016110843A (en) 2014-12-05 2016-06-20 オムロン株式会社 Electromagnetic relay
CN105719912B (en) * 2016-04-29 2018-03-13 浙江英洛华新能源科技有限公司 The anti-horizontal deflection mechanism of HVDC relay
US10134551B2 (en) * 2016-09-21 2018-11-20 Astronics Advanced Electronic Systems Corp. Galvanically isolated hybrid contactor
CN110178195B (en) * 2017-01-13 2020-07-07 Abb瑞士股份有限公司 Arc-suppression grid with arc-suppression plates interconnected by resistors
US10002721B1 (en) * 2017-02-27 2018-06-19 Carling Technologies, Inc. Multiple contact circuit breaker

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689356C (en) * 1937-08-17 1940-03-18 Voigt & Haeffner Akt Ges Contact block attachment to leaf spring-like metal strips, especially for contact bridges in electrical switchgear
DE957411C (en) * 1951-06-08 1957-01-31 Licentia Gmbh Contact arrangement for electrical switches and contactors
DE1200416B (en) * 1963-05-03 1965-09-09 Licentia Gmbh Contact system for electrical switchgear, e.g. B. Contactors with bridge contact
CH451288A (en) * 1965-10-15 1968-05-15 Westinghouse Electric Corp Switching device with contact bridges and method for producing this switching device
DE1909460A1 (en) * 1968-08-05 1970-03-26 Teizo Fujita Magnetic control relay
DE1298608B (en) * 1964-03-13 1975-03-13
DE2525467B2 (en) * 1975-06-07 1978-06-08 Calor-Emag Elektrizitaets-Aktiengesellschaft, 4030 Ratingen Contact arrangement
DE2714935A1 (en) * 1977-04-02 1978-10-12 Schaltbau Gmbh CONTACT PIECE FOR MECHANICALLY OPERATED ELECTRICAL SWITCHES, CONTACTORS OR RELAYS

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE437683C (en) * 1923-01-14 1926-11-24 Aeg Current bridge for oil switch
US2472333A (en) * 1945-06-04 1949-06-07 Everard F Kohl Snap acting electric switch
DE1677818U (en) * 1952-06-03 1954-06-10 Siemens Ag PRESSURE SWITCHES, IN PARTICULAR LIMIT SWITCHES.
NL189383B (en) * 1953-08-05 Sony Corp COLOR TELEVISION RECEIVER SWITCHING.
GB844264A (en) * 1957-09-16 1960-08-10 Crabtree & Co Ltd J A Improvements in and relating to push-button operated-electric switches
BE571173A (en) * 1957-09-16
DE1143568B (en) * 1960-08-16 1963-02-14 Schiele Verwaltungsgmbh Contact system for electrical switchgear
US3166645A (en) * 1963-03-27 1965-01-19 Jr Bernard Edward Shlesinger Multiple contact switch with elastic operator
DE1894372U (en) * 1964-03-26 1964-06-11 Stotz Kontakt Gmbh SWITCHING DEVICE, IN PARTICULAR AIR PROTECTION FOR HIGH INRUSH CURRENT PEAKS.
US3436697A (en) * 1966-09-21 1969-04-01 Bliss Co Electromagnetic load relay having an insulated barrier between contacts
DE2027335A1 (en) * 1969-11-13 1971-05-19 Porqueddu A Contact arrangement for high currents

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689356C (en) * 1937-08-17 1940-03-18 Voigt & Haeffner Akt Ges Contact block attachment to leaf spring-like metal strips, especially for contact bridges in electrical switchgear
DE957411C (en) * 1951-06-08 1957-01-31 Licentia Gmbh Contact arrangement for electrical switches and contactors
DE1200416B (en) * 1963-05-03 1965-09-09 Licentia Gmbh Contact system for electrical switchgear, e.g. B. Contactors with bridge contact
DE1298608B (en) * 1964-03-13 1975-03-13
CH451288A (en) * 1965-10-15 1968-05-15 Westinghouse Electric Corp Switching device with contact bridges and method for producing this switching device
DE1909460A1 (en) * 1968-08-05 1970-03-26 Teizo Fujita Magnetic control relay
DE2525467B2 (en) * 1975-06-07 1978-06-08 Calor-Emag Elektrizitaets-Aktiengesellschaft, 4030 Ratingen Contact arrangement
DE2714935A1 (en) * 1977-04-02 1978-10-12 Schaltbau Gmbh CONTACT PIECE FOR MECHANICALLY OPERATED ELECTRICAL SWITCHES, CONTACTORS OR RELAYS

Also Published As

Publication number Publication date
US4401863A (en) 1983-08-30
EP0047355A2 (en) 1982-03-17
DE3033668C2 (en) 1983-12-15
EP0047355B1 (en) 1985-08-28
DE8023868U1 (en) 1982-03-25
DE3033668A1 (en) 1981-03-19

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