FR2346837A1 - Procede et dispositif indicateur d'usure d'un disjoncteur electrique a enceinte etanche scellee - Google Patents

Procede et dispositif indicateur d'usure d'un disjoncteur electrique a enceinte etanche scellee

Info

Publication number
FR2346837A1
FR2346837A1 FR7609256A FR7609256A FR2346837A1 FR 2346837 A1 FR2346837 A1 FR 2346837A1 FR 7609256 A FR7609256 A FR 7609256A FR 7609256 A FR7609256 A FR 7609256A FR 2346837 A1 FR2346837 A1 FR 2346837A1
Authority
FR
France
Prior art keywords
wear
degree
self
visual indication
moving lever
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
FR7609256A
Other languages
English (en)
Other versions
FR2346837B1 (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 FR7609256A priority Critical patent/FR2346837A1/fr
Priority to IT6764477A priority patent/IT1072711B/it
Publication of FR2346837A1 publication Critical patent/FR2346837A1/fr
Application granted granted Critical
Publication of FR2346837B1 publication Critical patent/FR2346837B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H11/0062—Testing or measuring non-electrical properties of switches, e.g. contact velocity
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
FR7609256A 1976-03-30 1976-03-30 Procede et dispositif indicateur d'usure d'un disjoncteur electrique a enceinte etanche scellee Granted FR2346837A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7609256A FR2346837A1 (fr) 1976-03-30 1976-03-30 Procede et dispositif indicateur d'usure d'un disjoncteur electrique a enceinte etanche scellee
IT6764477A IT1072711B (it) 1976-03-30 1977-03-23 Procedimento e dispositivo indicatore di usura di un disgiuntore elettrico ad involucro a tenuta sigillato

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7609256A FR2346837A1 (fr) 1976-03-30 1976-03-30 Procede et dispositif indicateur d'usure d'un disjoncteur electrique a enceinte etanche scellee

Publications (2)

Publication Number Publication Date
FR2346837A1 true FR2346837A1 (fr) 1977-10-28
FR2346837B1 FR2346837B1 (fr) 1978-08-25

Family

ID=9171171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609256A Granted FR2346837A1 (fr) 1976-03-30 1976-03-30 Procede et dispositif indicateur d'usure d'un disjoncteur electrique a enceinte etanche scellee

Country Status (2)

Country Link
FR (1) FR2346837A1 (fr)
IT (1) IT1072711B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001059795A1 (fr) * 2000-02-08 2001-08-16 Siemens Aktiengesellschaft Procede de fabrication pour un appareil de coupure electromagnetique, par ex. un contacteur electromagnetique
WO2012038227A1 (fr) 2010-09-24 2012-03-29 Abb Technology Ag Interrupteur à haute tension isolé par gaz servant à la coupure de courants de forte intensité
US10147572B2 (en) 2016-03-11 2018-12-04 Abb Schweiz Ag Embedded pole and method of assembling same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001059795A1 (fr) * 2000-02-08 2001-08-16 Siemens Aktiengesellschaft Procede de fabrication pour un appareil de coupure electromagnetique, par ex. un contacteur electromagnetique
WO2012038227A1 (fr) 2010-09-24 2012-03-29 Abb Technology Ag Interrupteur à haute tension isolé par gaz servant à la coupure de courants de forte intensité
CN103119677A (zh) * 2010-09-24 2013-05-22 Abb技术有限公司 用于中断大电流的气体绝缘的高压开关
US9177740B2 (en) 2010-09-24 2015-11-03 Abb Technology Ag Gas-insulated high-voltage switch for interruption of large currents
CN103119677B (zh) * 2010-09-24 2016-06-15 Abb技术有限公司 用于中断大电流的气体绝缘的高压开关
US10147572B2 (en) 2016-03-11 2018-12-04 Abb Schweiz Ag Embedded pole and method of assembling same

Also Published As

Publication number Publication date
IT1072711B (it) 1985-04-10
FR2346837B1 (fr) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse