BR112022002622A2 - CONTACT DEVICE - Google Patents

CONTACT DEVICE

Info

Publication number
BR112022002622A2
BR112022002622A2 BR112022002622A BR112022002622A BR112022002622A2 BR 112022002622 A2 BR112022002622 A2 BR 112022002622A2 BR 112022002622 A BR112022002622 A BR 112022002622A BR 112022002622 A BR112022002622 A BR 112022002622A BR 112022002622 A2 BR112022002622 A2 BR 112022002622A2
Authority
BR
Brazil
Prior art keywords
contact
contact device
tube
tube contact
gpa
Prior art date
Application number
BR112022002622A
Other languages
Portuguese (pt)
Inventor
Bagale Tammaraya
Kale Subodh
Marathe Nakul
Original Assignee
Siemens Energy Global Gmbh & Co Kg
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 Siemens Energy Global Gmbh & Co Kg filed Critical Siemens Energy Global Gmbh & Co Kg
Publication of BR112022002622A2 publication Critical patent/BR112022002622A2/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
    • 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
    • H01H73/04—Contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
  • Breakers (AREA)

Abstract

DISPOSITIVO DE CONTATO. A presente invenção refere-se ao contato de tubo (300) configurado para receber o contato de pino (401), o contato de tubo (300) compreendendo uma parte de topo (301) configurada de modo a estabelecer um arco com o contato de pino (401) e uma parte de fundo (302) que se estende a partir da parte de topo (301) em uma direção substancialmente longitudinal do contato de tubo (300), o contato de tubo sendo caracterizado pelo fato de que a parte de fundo (302) é uma parte de alta resistência feita de um material com um módulo de Young de 190 GPa a 220 GPa. A presente invenção ainda se refere ao dispositivo de contato (400) e ao disjuntor (100) compreendendo o dispositivo de contato (400) do contato de tubo (300) descrito.CONTACT DEVICE. The present invention relates to the tube contact (300) configured to receive the pin contact (401), the tube contact (300) comprising a top portion (301) configured to strike an arc with the pin (401) and a bottom part (302) extending from the top part (301) in a substantially longitudinal direction from the tube contact (300), the tube contact being characterized in that the bottom (302) is a high strength part made of a material having a Young's modulus of 190 GPa to 220 GPa. The present invention further relates to the contact device (400) and the circuit breaker (100) comprising the contact device (400) of the described tube contact (300).

BR112022002622A 2019-09-20 2020-09-15 CONTACT DEVICE BR112022002622A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19198641.3A EP3796353A1 (en) 2019-09-20 2019-09-20 Contact arrangement
PCT/EP2020/075750 WO2021052950A1 (en) 2019-09-20 2020-09-15 Contact arrangement

Publications (1)

Publication Number Publication Date
BR112022002622A2 true BR112022002622A2 (en) 2022-08-09

Family

ID=67998323

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022002622A BR112022002622A2 (en) 2019-09-20 2020-09-15 CONTACT DEVICE

Country Status (4)

Country Link
EP (1) EP3796353A1 (en)
CN (1) CN114424312B (en)
BR (1) BR112022002622A2 (en)
WO (1) WO2021052950A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2057344A5 (en) * 1969-08-12 1971-05-21 Merlin Gerin
DE19837945A1 (en) * 1998-08-21 2000-02-24 Asea Brown Boveri Circuit arrangement and method for its manufacture
EP2797095B1 (en) 2013-04-22 2015-11-04 ABB Technology AG Tulip contact for circuit breaker
JP2014235954A (en) * 2013-06-05 2014-12-15 株式会社日立製作所 Gas insulation switch
AT13815U3 (en) * 2014-02-21 2015-05-15 Plansee Powertech Ag Contact pin and pipe contact and method of manufacture

Also Published As

Publication number Publication date
CN114424312B (en) 2024-04-12
EP3796353A1 (en) 2021-03-24
CN114424312A (en) 2022-04-29
WO2021052950A1 (en) 2021-03-25

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