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EP0727802A3 - ELectromagnetic switching device, in particular contactor - Google Patents

ELectromagnetic switching device, in particular contactor Download PDF

Info

Publication number
EP0727802A3
EP0727802A3 EP95119906A EP95119906A EP0727802A3 EP 0727802 A3 EP0727802 A3 EP 0727802A3 EP 95119906 A EP95119906 A EP 95119906A EP 95119906 A EP95119906 A EP 95119906A EP 0727802 A3 EP0727802 A3 EP 0727802A3
Authority
EP
European Patent Office
Prior art keywords
switching device
electromagnetic switching
particular contactor
contactor
electromagnetic
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.)
Withdrawn
Application number
EP95119906A
Other languages
German (de)
French (fr)
Other versions
EP0727802A2 (en
Inventor
Max Hufschmid
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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Rockwell Automation AG
Sprecher und Schuh AG
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 Rockwell Automation AG, Sprecher und Schuh AG filed Critical Rockwell Automation AG
Publication of EP0727802A2 publication Critical patent/EP0727802A2/en
Publication of EP0727802A3 publication Critical patent/EP0727802A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H50/443—Connections to coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0031—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different types or orientation of connections to contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H50/46—Short-circuited conducting sleeves, bands, or discs
    • 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
    • H01H9/02—Bases, casings, or covers
    • H01H9/0264—Protective covers for terminals

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
EP95119906A 1995-02-16 1995-12-16 ELectromagnetic switching device, in particular contactor Withdrawn EP0727802A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH95004/53 1995-02-16
CH45395 1995-02-16
US08/592,144 US5684442A (en) 1995-02-16 1996-01-26 Electromagnet switching device, especially contactor

Publications (2)

Publication Number Publication Date
EP0727802A2 EP0727802A2 (en) 1996-08-21
EP0727802A3 true EP0727802A3 (en) 1997-12-10

Family

ID=25684625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95119906A Withdrawn EP0727802A3 (en) 1995-02-16 1995-12-16 ELectromagnetic switching device, in particular contactor

Country Status (3)

Country Link
US (1) US5684442A (en)
EP (1) EP0727802A3 (en)
JP (1) JPH08255545A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH692801A5 (en) * 1997-10-15 2002-10-31 Rockwell Automation Ag Electromagnetic switching device, in particular contactor.
JP3391016B2 (en) * 1998-08-25 2003-03-31 富士電機株式会社 Electromagnetic contactor
US20020158729A1 (en) * 2001-04-25 2002-10-31 Sudarshan Allada Electromagnetic contactor and method for eliminating errors in assembling the same
DE102004009650B3 (en) * 2004-02-27 2005-07-07 Moeller Gmbh Protection switch with upper part of main housing having stepped-back edge fitted with termination module with control clamps connected to magnetic coil of electromagnetic drive in housing lower part
DE102007013052B3 (en) * 2007-03-19 2008-09-04 Siemens Ag Electromagnetic switching device for e.g. switching on and switching off branch, has connection units freely accessible on sides in one end position, and staying in electrical connection with respective coil contacts in two end positions
US8130064B2 (en) * 2008-08-01 2012-03-06 Tyco Electronics Corporation Switching device
US8203403B2 (en) * 2009-08-27 2012-06-19 Tyco Electronics Corporation Electrical switching devices having moveable terminals
WO2011069536A1 (en) * 2009-12-08 2011-06-16 Abb Ab A contactor
US8222981B1 (en) 2011-01-18 2012-07-17 Tyco Electronics Corporation Electrical switching device
US8564386B2 (en) 2011-01-18 2013-10-22 Tyco Electronics Corporation Electrical switching device
KR101513207B1 (en) * 2013-11-08 2015-04-17 엘에스산전 주식회사 Magnetic contactor
JP2016110843A (en) 2014-12-05 2016-06-20 オムロン株式会社 Electromagnetic relay
JP6365684B2 (en) * 2014-12-05 2018-08-01 オムロン株式会社 Electromagnetic relay
JP6414453B2 (en) 2014-12-05 2018-10-31 オムロン株式会社 Electromagnetic relay
US10134551B2 (en) * 2016-09-21 2018-11-20 Astronics Advanced Electronic Systems Corp. Galvanically isolated hybrid contactor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322648C1 (en) * 1993-07-07 1994-08-18 Siemens Ag Apparatus having a coil with four legs
DE4406682A1 (en) * 1993-03-01 1994-09-15 Mitsubishi Electric Corp Magnet coil, magnetic contactor with a magnet coil, and a manufacturing method for a magnet coil
FR2725832A1 (en) * 1994-10-17 1996-04-19 Schneider Electric Sa CONTACTOR APPARATUS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371855A (en) * 1981-01-30 1983-02-01 General Electric Company Electrical contactor
US5281937A (en) * 1992-07-14 1994-01-25 Fasco Industries, Inc. Electromagnetic contactor and method for making same
FR2695754B1 (en) 1992-09-16 1994-11-18 Telemecanique Piece of association of a contactor with a circuit breaker.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406682A1 (en) * 1993-03-01 1994-09-15 Mitsubishi Electric Corp Magnet coil, magnetic contactor with a magnet coil, and a manufacturing method for a magnet coil
DE4322648C1 (en) * 1993-07-07 1994-08-18 Siemens Ag Apparatus having a coil with four legs
FR2725832A1 (en) * 1994-10-17 1996-04-19 Schneider Electric Sa CONTACTOR APPARATUS
EP0708469A1 (en) * 1994-10-17 1996-04-24 Schneider Electric Sa Contactor device

Also Published As

Publication number Publication date
US5684442A (en) 1997-11-04
JPH08255545A (en) 1996-10-01
EP0727802A2 (en) 1996-08-21

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