IT202200006548A1 - THREE-PHASE ELECTRICITY DISTRIBUTION PANEL - Google Patents

THREE-PHASE ELECTRICITY DISTRIBUTION PANEL Download PDF

Info

Publication number
IT202200006548A1
IT202200006548A1 IT102022000006548A IT202200006548A IT202200006548A1 IT 202200006548 A1 IT202200006548 A1 IT 202200006548A1 IT 102022000006548 A IT102022000006548 A IT 102022000006548A IT 202200006548 A IT202200006548 A IT 202200006548A IT 202200006548 A1 IT202200006548 A1 IT 202200006548A1
Authority
IT
Italy
Prior art keywords
distribution panel
phase electricity
electricity distribution
phase
panel
Prior art date
Application number
IT102022000006548A
Other languages
Italian (it)
Inventor
Armando Rossi
Ivan Donadoni
Original Assignee
Boffetti S P A
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 Boffetti S P A filed Critical Boffetti S P A
Priority to IT102022000006548A priority Critical patent/IT202200006548A1/en
Priority to EP23165788.3A priority patent/EP4254456A1/en
Publication of IT202200006548A1 publication Critical patent/IT202200006548A1/en

Links

Classifications

    • 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
    • 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
IT102022000006548A 2022-04-01 2022-04-01 THREE-PHASE ELECTRICITY DISTRIBUTION PANEL IT202200006548A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102022000006548A IT202200006548A1 (en) 2022-04-01 2022-04-01 THREE-PHASE ELECTRICITY DISTRIBUTION PANEL
EP23165788.3A EP4254456A1 (en) 2022-04-01 2023-03-31 Three-phase elctricity distribution switchboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000006548A IT202200006548A1 (en) 2022-04-01 2022-04-01 THREE-PHASE ELECTRICITY DISTRIBUTION PANEL

Publications (1)

Publication Number Publication Date
IT202200006548A1 true IT202200006548A1 (en) 2023-10-01

Family

ID=82308229

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000006548A IT202200006548A1 (en) 2022-04-01 2022-04-01 THREE-PHASE ELECTRICITY DISTRIBUTION PANEL

Country Status (1)

Country Link
IT (1) IT202200006548A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001033593A1 (en) * 1999-11-03 2001-05-10 Vei Power Distribution S.P.A. Compact-structure three-pole apparatus for electric stations
EP2645395A1 (en) * 2012-03-26 2013-10-02 ABB Technology AG An electric switching device and related electric apparatus
CN113471011A (en) * 2021-06-22 2021-10-01 俊郎电气有限公司 Outdoor vacuum circuit breaker with built-in isolating switch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001033593A1 (en) * 1999-11-03 2001-05-10 Vei Power Distribution S.P.A. Compact-structure three-pole apparatus for electric stations
EP2645395A1 (en) * 2012-03-26 2013-10-02 ABB Technology AG An electric switching device and related electric apparatus
CN113471011A (en) * 2021-06-22 2021-10-01 俊郎电气有限公司 Outdoor vacuum circuit breaker with built-in isolating switch

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