CA1036648A - Ensemble de tige-contact mobile pour interrupteur a vide - Google Patents

Ensemble de tige-contact mobile pour interrupteur a vide

Info

Publication number
CA1036648A
CA1036648A CA228,892A CA228892A CA1036648A CA 1036648 A CA1036648 A CA 1036648A CA 228892 A CA228892 A CA 228892A CA 1036648 A CA1036648 A CA 1036648A
Authority
CA
Canada
Prior art keywords
contact
movable
operator
bolt
stem
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
Application number
CA228,892A
Other languages
English (en)
Other versions
CA228892S (fr
Inventor
Alfred W. Hodgson
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1036648A publication Critical patent/CA1036648A/fr
Expired 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
    • 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

Landscapes

  • Manufacture Of Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
CA228,892A 1974-06-20 1975-06-09 Ensemble de tige-contact mobile pour interrupteur a vide Expired CA1036648A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US481423A US3898407A (en) 1974-06-20 1974-06-20 Movable contact-stem operator for a vacuum-type circuit-interrupter

Publications (1)

Publication Number Publication Date
CA1036648A true CA1036648A (fr) 1978-08-15

Family

ID=23911885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,892A Expired CA1036648A (fr) 1974-06-20 1975-06-09 Ensemble de tige-contact mobile pour interrupteur a vide

Country Status (2)

Country Link
US (1) US3898407A (fr)
CA (1) CA1036648A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956721A (en) * 1975-04-16 1976-05-11 Rte Corporation Fault interrupter
US4247745A (en) * 1978-09-13 1981-01-27 Westinghouse Electric Corp. Vacuum-type contactor assembly
US5436414A (en) * 1993-07-16 1995-07-25 Eaton Corporation Drive mechanism for circuit interrupters
US5530216A (en) * 1995-03-07 1996-06-25 Eaton Corporation Flexible connector for a circuit breaker
US5864109A (en) * 1998-01-30 1999-01-26 Lg Industrial Systems Co., Ltd. Terminal connection locking apparatus for vacuum circuit breaker
DE602005011297D1 (de) * 2005-10-04 2009-01-08 Abb Technology Ag Mittelspannungsleistungsschalter und Wandelement
ATE542231T1 (de) * 2007-09-13 2012-02-15 Eaton Ind Netherlands Bv Betriebsmechanismus mit einstellung der kontaktkraft
US9685280B2 (en) 2014-04-11 2017-06-20 S&C Electric Company Switchgear operating mechanism
US9679708B2 (en) 2014-04-11 2017-06-13 S&C Electric Company Circuit interrupters with masses in contact spring assemblies

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784774A (en) * 1972-08-21 1974-01-08 Ite Imperial Corp Vacuum circuit breaker current transfer and actuation

Also Published As

Publication number Publication date
US3898407A (en) 1975-08-05

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