PL1843363T3 - Electric switch with contact wear compensation - Google Patents

Electric switch with contact wear compensation

Info

Publication number
PL1843363T3
PL1843363T3 PL07105241T PL07105241T PL1843363T3 PL 1843363 T3 PL1843363 T3 PL 1843363T3 PL 07105241 T PL07105241 T PL 07105241T PL 07105241 T PL07105241 T PL 07105241T PL 1843363 T3 PL1843363 T3 PL 1843363T3
Authority
PL
Poland
Prior art keywords
bridge
contacts
mobile
electric switch
wear compensation
Prior art date
Application number
PL07105241T
Other languages
Polish (pl)
Inventor
Charles Blondel
Richard Charles
José Desforges
Stéphane Follic
Jean-Pierre Pin
Didier Vigouroux
Original Assignee
Schneider Electric Ind Sas
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 Schneider Electric Ind Sas filed Critical Schneider Electric Ind Sas
Publication of PL1843363T3 publication Critical patent/PL1843363T3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • 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
    • 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
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Push-Button Switches (AREA)
  • Braking Arrangements (AREA)
  • Keying Circuit Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Electromagnets (AREA)
  • Actuator (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

The device has a mobile bridge (2) with mobile contacts (20) separated from or supported against fixed contacts (30) for switching an electrical circuit between closed and open positions. A control electromagnet type actuator has a mobile armature (11) carrying out an actuating course with respect to a fixed yoke for driving the bridge. An automatic wear compensating device has a stop (5a) limiting an opening or closing course of the bridge and displacing based on progression of wear of the contacts.
PL07105241T 2006-04-05 2007-03-29 Electric switch with contact wear compensation PL1843363T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0651218A FR2899722B1 (en) 2006-04-05 2006-04-05 ELECTRICAL DEVICE SWITCH WITH DEVICE FOR RETRACTING WEAR OF CONTACTS
EP07105241A EP1843363B1 (en) 2006-04-05 2007-03-29 Electric switch with contact wear compensation

Publications (1)

Publication Number Publication Date
PL1843363T3 true PL1843363T3 (en) 2009-12-31

Family

ID=37432225

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07105241T PL1843363T3 (en) 2006-04-05 2007-03-29 Electric switch with contact wear compensation

Country Status (6)

Country Link
EP (1) EP1843363B1 (en)
AT (1) ATE437445T1 (en)
DE (1) DE602007001618D1 (en)
ES (1) ES2327460T3 (en)
FR (1) FR2899722B1 (en)
PL (1) PL1843363T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101707165B (en) * 2009-09-29 2012-09-26 湖北盛佳电器设备有限公司 Built-in A type intelligent circuit breaker with automatic closing function

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150566A (en) * 1937-07-01 1939-03-14 Ite Circuit Breaker Ltd Circuit interrupter
US2981817A (en) * 1958-08-20 1961-04-25 Basic Products Corp Switch
FR2580115A1 (en) * 1985-04-09 1986-10-10 Merlin Gerin Electrical circuit breaker with wear compensation device
DE19743037A1 (en) * 1997-09-30 1999-04-01 Siemens Ag Protective circuit-breaker esp. automatic cut-out

Also Published As

Publication number Publication date
ATE437445T1 (en) 2009-08-15
FR2899722A1 (en) 2007-10-12
FR2899722B1 (en) 2008-08-15
DE602007001618D1 (en) 2009-09-03
EP1843363A1 (en) 2007-10-10
ES2327460T3 (en) 2009-10-29
EP1843363B1 (en) 2009-07-22

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