FR3121269B1 - electrical switchgear - Google Patents

electrical switchgear Download PDF

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Publication number
FR3121269B1
FR3121269B1 FR2103102A FR2103102A FR3121269B1 FR 3121269 B1 FR3121269 B1 FR 3121269B1 FR 2103102 A FR2103102 A FR 2103102A FR 2103102 A FR2103102 A FR 2103102A FR 3121269 B1 FR3121269 B1 FR 3121269B1
Authority
FR
France
Prior art keywords
metal plates
stack
switching device
chamber
casing
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.)
Active
Application number
FR2103102A
Other languages
French (fr)
Other versions
FR3121269A1 (en
Inventor
Pascal Hannequin
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries 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 Industries SAS filed Critical Schneider Electric Industries SAS
Priority to FR2103102A priority Critical patent/FR3121269B1/en
Priority to AU2022201935A priority patent/AU2022201935A1/en
Priority to CN202210276142.5A priority patent/CN115132549A/en
Priority to EP22164382.8A priority patent/EP4064307A1/en
Publication of FR3121269A1 publication Critical patent/FR3121269A1/en
Application granted granted Critical
Publication of FR3121269B1 publication Critical patent/FR3121269B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
    • H01H2009/365—Metal parts using U-shaped plates

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Patch Boards (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

Appareil de commutation électrique Appareil de commutation électrique (2), comportant un boîtier (4) et une chambre de coupure (12) logée dans le boîtier, la chambre de coupure comportant un empilement de plaques métalliques (14), l’appareil de commutation comportant en outre une pièce de séparation (20) placée en sortie de la chambre de coupure, la pièce de séparation étant disposée au contact de l’empilement de plaques métalliques, perpendiculairement aux plaques métalliques, en étant au moins partiellement insérée dans la grille et/ou entre les plaques métalliques de l’empilement, de manière à séparer le flux de gaz sortant de la chambre de coupure. Figure pour l'abrégé : 2Electrical switching device Electrical switching device (2), comprising a casing (4) and a breaking chamber (12) housed in the casing, the breaking chamber comprising a stack of metal plates (14), the switching device further comprising a separation piece (20) placed at the outlet of the interrupting chamber, the separation piece being placed in contact with the stack of metal plates, perpendicular to the metal plates, being at least partially inserted in the grid and /or between the metal plates of the stack, so as to separate the flow of gas leaving the interrupting chamber. Figure for abstract: 2

FR2103102A 2021-03-26 2021-03-26 electrical switchgear Active FR3121269B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2103102A FR3121269B1 (en) 2021-03-26 2021-03-26 electrical switchgear
AU2022201935A AU2022201935A1 (en) 2021-03-26 2022-03-21 Electrical switching apparatus
CN202210276142.5A CN115132549A (en) 2021-03-26 2022-03-21 Electrical switching device
EP22164382.8A EP4064307A1 (en) 2021-03-26 2022-03-25 Electrical switching device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103102A FR3121269B1 (en) 2021-03-26 2021-03-26 electrical switchgear
FR2103102 2021-03-26

Publications (2)

Publication Number Publication Date
FR3121269A1 FR3121269A1 (en) 2022-09-30
FR3121269B1 true FR3121269B1 (en) 2023-08-18

Family

ID=75850354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2103102A Active FR3121269B1 (en) 2021-03-26 2021-03-26 electrical switchgear

Country Status (4)

Country Link
EP (1) EP4064307A1 (en)
CN (1) CN115132549A (en)
AU (1) AU2022201935A1 (en)
FR (1) FR3121269B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438567A (en) * 1977-08-31 1979-03-23 Matsushita Electric Works Ltd Deionizer
JPS5550559U (en) * 1978-09-29 1980-04-02
JPS55173052U (en) * 1979-05-31 1980-12-11
JPS60149045U (en) * 1984-03-14 1985-10-03 三菱電機株式会社 circuit break
JP2009070601A (en) * 2007-09-11 2009-04-02 Mitsubishi Electric Corp Circuit breaker
DE102009056190B3 (en) * 2009-11-27 2011-05-12 Abb Ag Arc quenching device and switching device
CN205692787U (en) * 2016-06-06 2016-11-16 浙江合兴电工有限公司 Small-sized circuit breaker

Also Published As

Publication number Publication date
AU2022201935A1 (en) 2022-10-13
CN115132549A (en) 2022-09-30
EP4064307A1 (en) 2022-09-28
FR3121269A1 (en) 2022-09-30

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PLSC Publication of the preliminary search report

Effective date: 20220930

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