US3626126A - High-voltage disconnecting switch - Google Patents

High-voltage disconnecting switch Download PDF

Info

Publication number
US3626126A
US3626126A US865732A US3626126DA US3626126A US 3626126 A US3626126 A US 3626126A US 865732 A US865732 A US 865732A US 3626126D A US3626126D A US 3626126DA US 3626126 A US3626126 A US 3626126A
Authority
US
United States
Prior art keywords
contact
stationary
rotary switch
auxiliary
main
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.)
Expired - Lifetime
Application number
US865732A
Other languages
English (en)
Inventor
Hermann Pesch
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.)
Wickmann Werke AG
Original Assignee
Wickmann Werke 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 Wickmann Werke AG filed Critical Wickmann Werke AG
Application granted granted Critical
Publication of US3626126A publication Critical patent/US3626126A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H01H33/06—Insulating body insertable between 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts

Definitions

  • the present invention seeks to provide a new and improved high voltage rotary switch which is much simpler in construction than prior art switches of this type.
  • a high voltage rotary switch comprising at least one stationary main contact energizable by the outer radial end of a rotary switch member rotatable in one direction only.
  • An auxiliary switch contact is carried on the rotary switch member to make electrical contact with the stationary contact after the rotary member is disengaged from the main stationary contact.
  • the invention includes a novel arc-extinguishing chamber which surrounds the auxiliary contact and the stationary main contact as the former disengages from the latter.
  • This arc-extinguishing chamber is formed by a stationary arcuate member and a rotatable arcuate member carried on the rotary switch member and rotatable therewith.

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
US865732A 1968-10-23 1969-10-13 High-voltage disconnecting switch Expired - Lifetime US3626126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681804661 DE1804661B2 (de) 1968-10-23 1968-10-23 Hochspannungs dreh lasttrennschalter

Publications (1)

Publication Number Publication Date
US3626126A true US3626126A (en) 1971-12-07

Family

ID=5711270

Family Applications (1)

Application Number Title Priority Date Filing Date
US865732A Expired - Lifetime US3626126A (en) 1968-10-23 1969-10-13 High-voltage disconnecting switch

Country Status (6)

Country Link
US (1) US3626126A (de)
AT (1) AT294963B (de)
BE (1) BE740620A (de)
CH (1) CH514226A (de)
DE (1) DE1804661B2 (de)
FR (1) FR2021388A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126773A (en) * 1977-03-09 1978-11-21 S&C Electric Company Polyphase disconnecting switch arrangement
US5224592A (en) * 1991-02-08 1993-07-06 General Electric Cgr S.A. High voltage switch device and high-voltage change-over switch
US6784392B1 (en) * 1999-09-15 2004-08-31 Abb Service S.R.L. Gas-insulated switchgear device
US11139123B2 (en) 2017-08-01 2021-10-05 Walter Kraus Gmbh Residual load circuit breaker

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930830C2 (de) * 1979-07-30 1983-06-16 Siemens AG, 1000 Berlin und 8000 München Unter Last trennender, mehrpoliger Hochspannungs-Drehschalter
FR2561816B1 (fr) * 1984-03-20 1988-06-10 Telemecanique Electrique Combine pour la coupure en charge et le sectionnement visible d'un circuit electrique
DE8423003U1 (de) * 1984-08-02 1984-11-15 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Elektrischer Schalter
DK154591C (da) * 1985-01-14 1989-05-01 Knudsen Nordisk Elect Afbryderhus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE721386C (de) * 1937-11-08 1942-06-03 Siemens Ag Elektrischer Hochleistungsschalter mit Lichtbogenloeschung durch ein stroemendes Loeschmittel
US2337889A (en) * 1942-05-29 1943-12-28 Gen Electric Electric circuit breaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE721386C (de) * 1937-11-08 1942-06-03 Siemens Ag Elektrischer Hochleistungsschalter mit Lichtbogenloeschung durch ein stroemendes Loeschmittel
US2337889A (en) * 1942-05-29 1943-12-28 Gen Electric Electric circuit breaker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126773A (en) * 1977-03-09 1978-11-21 S&C Electric Company Polyphase disconnecting switch arrangement
US5224592A (en) * 1991-02-08 1993-07-06 General Electric Cgr S.A. High voltage switch device and high-voltage change-over switch
US6784392B1 (en) * 1999-09-15 2004-08-31 Abb Service S.R.L. Gas-insulated switchgear device
US11139123B2 (en) 2017-08-01 2021-10-05 Walter Kraus Gmbh Residual load circuit breaker

Also Published As

Publication number Publication date
FR2021388A1 (de) 1970-07-24
AT294963B (de) 1971-12-10
DE1804661B2 (de) 1971-10-21
CH514226A (de) 1971-10-15
BE740620A (de) 1970-04-01
DE1804661A1 (de) 1970-06-11

Similar Documents

Publication Publication Date Title
FR2218639B1 (de)
US3626126A (en) High-voltage disconnecting switch
US3845263A (en) Circuit breaker with spring charged operating mechanism
US4355220A (en) Electrical switchgear of the rotating arc, double-break type
JPS6340329B2 (de)
US2133158A (en) Circuit breaker
US3275777A (en) Multipoint contacts employing the arc rotating principle
US2200122A (en) Circuit interrupting device
US3032632A (en) Circuit interrupters
US2164175A (en) High voltage electric circuit interrupter
US2343323A (en) Electric switch
US2223731A (en) Circuit interrupting device
US2913556A (en) Circuit interrupters
US2351426A (en) Electric switch
US2918552A (en) Circuit interrupters
US3586804A (en) Disconnect switch
JPS63152828A (ja) 圧縮ガス遮断器
GB472721A (en) Improvements in or relating to electric circuit interrupters
US3271548A (en) Contact constructions for circuit interrupters
US2301746A (en) Circuit interrupter
US1993273A (en) Electric switch
US2658977A (en) Electrical load break switch
US2714144A (en) Circuit interrupter
US3446928A (en) Interrupting device having u-shaped parallel current paths
US2404957A (en) Circuit interrupter