ES3057760T3 - Three-phase elctricity distribution switchboard - Google Patents

Three-phase elctricity distribution switchboard

Info

Publication number
ES3057760T3
ES3057760T3 ES23165788T ES23165788T ES3057760T3 ES 3057760 T3 ES3057760 T3 ES 3057760T3 ES 23165788 T ES23165788 T ES 23165788T ES 23165788 T ES23165788 T ES 23165788T ES 3057760 T3 ES3057760 T3 ES 3057760T3
Authority
ES
Spain
Prior art keywords
switching devices
movable
connectors
frame according
opening
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
ES23165788T
Other languages
English (en)
Spanish (es)
Inventor
Armando Rossi
Ivan Donadoni
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.)
Boffetti SpA
Original Assignee
Boffetti SpA
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
Priority claimed from IT102022000006548A external-priority patent/IT202200006548A1/it
Application filed by Boffetti SpA filed Critical Boffetti SpA
Application granted granted Critical
Publication of ES3057760T3 publication Critical patent/ES3057760T3/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
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
    • 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
    • H01H33/121—Load break switches
    • H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
    • 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
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches

Landscapes

  • Gas-Insulated Switchgears (AREA)
ES23165788T 2022-04-01 2023-03-31 Three-phase elctricity distribution switchboard Active ES3057760T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102022000006548A IT202200006548A1 (it) 2022-04-01 2022-04-01 Quadro di distribuzione di energia elettrica trifase
IT202200006560 2022-04-01

Publications (1)

Publication Number Publication Date
ES3057760T3 true ES3057760T3 (en) 2026-03-04

Family

ID=85727222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES23165788T Active ES3057760T3 (en) 2022-04-01 2023-03-31 Three-phase elctricity distribution switchboard

Country Status (3)

Country Link
EP (1) EP4254456B1 (sr)
ES (1) ES3057760T3 (sr)
RS (1) RS67471B1 (sr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1309626B1 (it) 1999-11-03 2002-01-30 Vei Electric Systems Spa Dispositivo di sezionamento e interruzione, per cabine elettriche.
EP2645395B1 (en) 2012-03-26 2014-11-12 ABB Technology AG An electric switching device and related electric apparatus
CN113471011B (zh) * 2021-06-22 2025-09-12 俊郎电气有限公司 隔离开关内置式户外真空断路器

Also Published As

Publication number Publication date
EP4254456C0 (en) 2025-11-19
EP4254456B1 (en) 2025-11-19
EP4254456A1 (en) 2023-10-04
RS67471B1 (sr) 2025-12-31

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