ES3061737T3 - A switching apparatus for electrical systems - Google Patents

A switching apparatus for electrical systems

Info

Publication number
ES3061737T3
ES3061737T3 ES23171273T ES23171273T ES3061737T3 ES 3061737 T3 ES3061737 T3 ES 3061737T3 ES 23171273 T ES23171273 T ES 23171273T ES 23171273 T ES23171273 T ES 23171273T ES 3061737 T3 ES3061737 T3 ES 3061737T3
Authority
ES
Spain
Prior art keywords
contact element
movable contact
switching apparatus
conductive body
electrical
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
ES23171273T
Other languages
English (en)
Spanish (es)
Inventor
Gabriel Lantz
Irene Cucchi
Michal Studniarek
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.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
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 ABB Schweiz AG filed Critical ABB Schweiz AG
Application granted granted Critical
Publication of ES3061737T3 publication Critical patent/ES3061737T3/es
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
    • H01H1/00—Contacts
    • H01H1/64—Protective enclosures, baffle plates, or screens for 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • 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
    • H01H1/42—Knife-and-clip contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • 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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • 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
    • H01H9/48—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
ES23171273T 2023-05-03 2023-05-03 A switching apparatus for electrical systems Active ES3061737T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP23171273.8A EP4459653B1 (de) 2023-05-03 2023-05-03 Schaltvorrichtung für elektrische systeme

Publications (1)

Publication Number Publication Date
ES3061737T3 true ES3061737T3 (en) 2026-04-07

Family

ID=86328983

Family Applications (1)

Application Number Title Priority Date Filing Date
ES23171273T Active ES3061737T3 (en) 2023-05-03 2023-05-03 A switching apparatus for electrical systems

Country Status (3)

Country Link
EP (1) EP4459653B1 (de)
CN (1) CN118899175A (de)
ES (1) ES3061737T3 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774805B1 (fr) * 1998-02-11 2000-03-10 Gec Alsthom T & D Sa Disjoncteur de moyenne ou de haute tension comportant une chambre de coupure a tenue dielectrique amelioree
CN114649161B (zh) * 2021-12-16 2024-04-05 河南平高电气股份有限公司 一种三工位隔离接地开关及隔离静触头

Also Published As

Publication number Publication date
EP4459653B1 (de) 2025-11-19
EP4459653A1 (de) 2024-11-06
CN118899175A (zh) 2024-11-05

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