FR2339273A2 - Dispositif de protection selective a comptage de battement des contacts - Google Patents

Dispositif de protection selective a comptage de battement des contacts

Info

Publication number
FR2339273A2
FR2339273A2 FR7602086A FR7602086A FR2339273A2 FR 2339273 A2 FR2339273 A2 FR 2339273A2 FR 7602086 A FR7602086 A FR 7602086A FR 7602086 A FR7602086 A FR 7602086A FR 2339273 A2 FR2339273 A2 FR 2339273A2
Authority
FR
France
Prior art keywords
currents
circuit breaker
amps
handles
fast action
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
FR7602086A
Other languages
English (en)
Other versions
FR2339273B2 (fr
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 FR7602086A priority Critical patent/FR2339273A2/fr
Priority to CH1027576A priority patent/CH608131A5/xx
Priority to US05/714,665 priority patent/US4039983A/en
Priority to DE19762637183 priority patent/DE2637183A1/de
Priority to IT7669076A priority patent/IT1071419B/it
Priority to JP51102181A priority patent/JPS5227566A/ja
Publication of FR2339273A2 publication Critical patent/FR2339273A2/fr
Application granted granted Critical
Publication of FR2339273B2 publication Critical patent/FR2339273B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Circuit Breakers (AREA)
FR7602086A 1975-08-26 1976-01-26 Dispositif de protection selective a comptage de battement des contacts Granted FR2339273A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7602086A FR2339273A2 (fr) 1976-01-26 1976-01-26 Dispositif de protection selective a comptage de battement des contacts
CH1027576A CH608131A5 (fr) 1975-08-26 1976-08-12
US05/714,665 US4039983A (en) 1975-08-26 1976-08-16 High-speed high-current circuit interrupter having electrodynamically operated arcing contacts
DE19762637183 DE2637183A1 (de) 1975-08-26 1976-08-18 Strombegrenzender leistungsschalter
IT7669076A IT1071419B (it) 1975-08-26 1976-08-24 Disgiuntore rapido limitatore
JP51102181A JPS5227566A (en) 1975-08-26 1976-08-26 Large current breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602086A FR2339273A2 (fr) 1976-01-26 1976-01-26 Dispositif de protection selective a comptage de battement des contacts

Publications (2)

Publication Number Publication Date
FR2339273A2 true FR2339273A2 (fr) 1977-08-19
FR2339273B2 FR2339273B2 (fr) 1979-07-20

Family

ID=9168401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602086A Granted FR2339273A2 (fr) 1975-08-26 1976-01-26 Dispositif de protection selective a comptage de battement des contacts

Country Status (1)

Country Link
FR (1) FR2339273A2 (fr)

Also Published As

Publication number Publication date
FR2339273B2 (fr) 1979-07-20

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