FR2580115B1 - - Google Patents

Info

Publication number
FR2580115B1
FR2580115B1 FR8505417A FR8505417A FR2580115B1 FR 2580115 B1 FR2580115 B1 FR 2580115B1 FR 8505417 A FR8505417 A FR 8505417A FR 8505417 A FR8505417 A FR 8505417A FR 2580115 B1 FR2580115 B1 FR 2580115B1
Authority
FR
France
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.)
Expired
Application number
FR8505417A
Other languages
French (fr)
Other versions
FR2580115A1 (en
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR8505417A priority Critical patent/FR2580115A1/en
Publication of FR2580115A1 publication Critical patent/FR2580115A1/en
Application granted granted Critical
Publication of FR2580115B1 publication Critical patent/FR2580115B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
FR8505417A 1985-04-09 1985-04-09 Electrical circuit breaker with wear compensation device Granted FR2580115A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8505417A FR2580115A1 (en) 1985-04-09 1985-04-09 Electrical circuit breaker with wear compensation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8505417A FR2580115A1 (en) 1985-04-09 1985-04-09 Electrical circuit breaker with wear compensation device

Publications (2)

Publication Number Publication Date
FR2580115A1 FR2580115A1 (en) 1986-10-10
FR2580115B1 true FR2580115B1 (en) 1987-05-15

Family

ID=9318108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8505417A Granted FR2580115A1 (en) 1985-04-09 1985-04-09 Electrical circuit breaker with wear compensation device

Country Status (1)

Country Link
FR (1) FR2580115A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2891397B1 (en) * 2005-09-23 2007-10-26 Schneider Electric Ind Sas SWITCHING DEVICE COMPRISING A ULTRA FAST ACTUATION MECHANISM
FR2899722B1 (en) * 2006-04-05 2008-08-15 Schneider Electric Ind Sas ELECTRICAL DEVICE SWITCH WITH DEVICE FOR RETRACTING WEAR OF CONTACTS
CN101635223B (en) * 2009-01-07 2012-07-18 浙江中意电气有限公司 10KV vacuum circuit breaker
CN105304413B (en) * 2015-11-06 2017-11-21 沈红 Eliminate method and its device and the application of direct current device contact electric arc

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792216A (en) * 1972-07-27 1974-02-12 Ite Imperial Corp Anti blow-off means for circuit breaker contacts
FR2333337A1 (en) * 1975-11-25 1977-06-24 Merlin Gerin Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber
FR2478867A1 (en) * 1980-03-24 1981-09-25 Merlin Gerin Circuit breaker auxiliary contact and cooling plates - uses electromagnetic induction to open main contact and open auxiliary contact which draws arc to cooling plates

Also Published As

Publication number Publication date
FR2580115A1 (en) 1986-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse