PL4254458T3 - Grupa rozłączników izolacyjnych o zmniejszonym rozmiarze - Google Patents

Grupa rozłączników izolacyjnych o zmniejszonym rozmiarze

Info

Publication number
PL4254458T3
PL4254458T3 PL23165803.0T PL23165803T PL4254458T3 PL 4254458 T3 PL4254458 T3 PL 4254458T3 PL 23165803 T PL23165803 T PL 23165803T PL 4254458 T3 PL4254458 T3 PL 4254458T3
Authority
PL
Poland
Prior art keywords
group
reduced size
size switch
switch disconnectors
disconnectors
Prior art date
Application number
PL23165803.0T
Other languages
English (en)
Polish (pl)
Inventor
Armando Rossi
Enzo Beretta
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.
Publication of PL4254458T3 publication Critical patent/PL4254458T3/pl

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
    • H01H33/125—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
    • H01H33/027—Integrated apparatus for measuring current or voltage
    • 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
    • H01H33/60—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
PL23165803.0T 2022-04-01 2023-03-31 Grupa rozłączników izolacyjnych o zmniejszonym rozmiarze PL4254458T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000006524A IT202200006524A1 (it) 2022-04-01 2022-04-01 Gruppo interruttore-sezionatore a ingombro ridotto

Publications (1)

Publication Number Publication Date
PL4254458T3 true PL4254458T3 (pl) 2026-02-16

Family

ID=82100686

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23165803.0T PL4254458T3 (pl) 2022-04-01 2023-03-31 Grupa rozłączników izolacyjnych o zmniejszonym rozmiarze

Country Status (5)

Country Link
EP (1) EP4254458B1 (de)
ES (1) ES3057165T3 (de)
IT (1) IT202200006524A1 (de)
PL (1) PL4254458T3 (de)
RS (1) RS67466B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202400003364A1 (it) 2024-02-16 2025-08-16 Boffetti S P A Dispositivo interruttore-sezionatore-sezionatore di terra per un quadro elettrico isolato in gas, per reti ad anello, tipo rmu e relativo quadro elettrico

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571543A (en) * 1968-09-30 1971-03-23 G & W Electric Speciality Co Multiple position vacuum interrupter switching device
DE4412784C2 (de) * 1994-04-18 1997-04-03 Abb Patent Gmbh Strom- und Spannungssensor für ein Hochspannungsschaltfeld
FR2739972B1 (fr) * 1995-10-16 1997-12-05 Schneider Electric Sa Disjoncteur electrique a gaz isolant et a autoexpansion
IT1309626B1 (it) 1999-11-03 2002-01-30 Vei Electric Systems Spa Dispositivo di sezionamento e interruzione, per cabine elettriche.
ES2654037T3 (es) 2003-12-02 2018-02-12 Schneider Electric Energy Manufacturing Italia S.R.L. Dispositivo seccionador/disyuntor para subestaciones eléctricas
EP3439009B1 (de) * 2017-08-03 2019-10-02 Nuventura GmbH Schutzschalter für gasisolierte schaltanlage
ES2995238T3 (en) * 2021-03-03 2025-02-07 Abb Schweiz Ag A medium voltage switching 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
IT202200006524A1 (it) 2023-10-01
EP4254458C0 (de) 2025-11-12
EP4254458A1 (de) 2023-10-04
EP4254458B1 (de) 2025-11-12
ES3057165T3 (en) 2026-02-26
RS67466B1 (sr) 2025-12-31

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