EP4742292A1 - Schutzschalter - Google Patents

Schutzschalter

Info

Publication number
EP4742292A1
EP4742292A1 EP24212060.8A EP24212060A EP4742292A1 EP 4742292 A1 EP4742292 A1 EP 4742292A1 EP 24212060 A EP24212060 A EP 24212060A EP 4742292 A1 EP4742292 A1 EP 4742292A1
Authority
EP
European Patent Office
Prior art keywords
drive shaft
rotation
contact
vacuum interrupter
coupler
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.)
Pending
Application number
EP24212060.8A
Other languages
English (en)
French (fr)
Inventor
Dietmar Gentsch
Christian Reuber
Markus BELLUT
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
Priority to EP24212060.8A priority Critical patent/EP4742292A1/de
Publication of EP4742292A1 publication Critical patent/EP4742292A1/de
Pending legal-status Critical Current

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
    • H01H33/60—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
    • 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
    • H01H2033/6667—Details concerning lever type driving rod arrangements

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
EP24212060.8A 2024-11-11 2024-11-11 Schutzschalter Pending EP4742292A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24212060.8A EP4742292A1 (de) 2024-11-11 2024-11-11 Schutzschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24212060.8A EP4742292A1 (de) 2024-11-11 2024-11-11 Schutzschalter

Publications (1)

Publication Number Publication Date
EP4742292A1 true EP4742292A1 (de) 2026-05-13

Family

ID=93463053

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24212060.8A Pending EP4742292A1 (de) 2024-11-11 2024-11-11 Schutzschalter

Country Status (1)

Country Link
EP (1) EP4742292A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016385A (en) * 1975-10-08 1977-04-05 Bell Telephone Laboratories, Incorporated High voltage transfer switch with cam controlled overlap during transfer
US4563554A (en) * 1983-03-28 1986-01-07 Bbc Brown, Boveri & Company High-voltage switch
DE19906156C2 (de) * 1999-02-10 2001-12-13 Siemens Ag Vakuumschalter mit mindestens einer Vakuumschaltkammer
DE202011106188U1 (de) * 2011-09-30 2013-01-09 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co Schalterpoleinheit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016385A (en) * 1975-10-08 1977-04-05 Bell Telephone Laboratories, Incorporated High voltage transfer switch with cam controlled overlap during transfer
US4563554A (en) * 1983-03-28 1986-01-07 Bbc Brown, Boveri & Company High-voltage switch
DE19906156C2 (de) * 1999-02-10 2001-12-13 Siemens Ag Vakuumschalter mit mindestens einer Vakuumschaltkammer
DE202011106188U1 (de) * 2011-09-30 2013-01-09 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co Schalterpoleinheit

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