CH492292A - Electrical contact, especially for a vacuum circuit breaker - Google Patents

Electrical contact, especially for a vacuum circuit breaker

Info

Publication number
CH492292A
CH492292A CH341269A CH341269A CH492292A CH 492292 A CH492292 A CH 492292A CH 341269 A CH341269 A CH 341269A CH 341269 A CH341269 A CH 341269A CH 492292 A CH492292 A CH 492292A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electrical contact
vacuum circuit
vacuum
breaker
Prior art date
Application number
CH341269A
Other languages
German (de)
Inventor
Reah Kurtz Donald
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH492292A publication Critical patent/CH492292A/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
    • H01H33/60—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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6643—Contacts; Arc-extinguishing means, e.g. arcing rings having disc-shaped contacts subdivided in petal-like segments, e.g. by helical grooves
CH341269A 1968-03-08 1969-03-06 Electrical contact, especially for a vacuum circuit breaker CH492292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71175968A 1968-03-08 1968-03-08

Publications (1)

Publication Number Publication Date
CH492292A true CH492292A (en) 1970-06-15

Family

ID=24859396

Family Applications (1)

Application Number Title Priority Date Filing Date
CH341269A CH492292A (en) 1968-03-08 1969-03-06 Electrical contact, especially for a vacuum circuit breaker

Country Status (6)

Country Link
US (1) US3576960A (en)
JP (1) JPS4844512B1 (en)
CH (1) CH492292A (en)
DE (1) DE1911071C3 (en)
FR (1) FR2003539A1 (en)
GB (1) GB1251583A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6129151Y2 (en) * 1979-10-09 1986-08-28
JPS5715319A (en) * 1980-07-01 1982-01-26 Meidensha Electric Mfg Co Ltd Vacuum breaker and method of producing same
JPS5772527U (en) * 1980-10-21 1982-05-04
JPS63105419A (en) * 1986-10-23 1988-05-10 株式会社東芝 Vacuum valve
DE19934909C1 (en) * 1999-07-21 2001-06-13 Siemens Ag Contact arrangement for a vacuum interrupter
US9704658B2 (en) * 2014-11-17 2017-07-11 Eaton Corporation Vacuum switching apparatus, and contact assembly and method of securing an electrical contact to an electrode therefor
FR3116938A1 (en) * 2020-11-30 2022-06-03 Schneider Electric Industries Sas Improved arc breaking medium voltage vacuum interrupter contact and associated vacuum interrupter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158719A (en) * 1962-04-03 1964-11-24 Gen Electric Contact structure for an electric circuit interrupter
US3263050A (en) * 1964-11-25 1966-07-26 Allis Chalmers Mfg Co Electrical contact comprising a plurality of flexible curved wires
US3366762A (en) * 1965-04-16 1968-01-30 Gen Electric Arc controlling electrodes for switches and gaps
US3368049A (en) * 1965-05-07 1968-02-06 Jennings Radio Mfg Corp High current radio frequency switch
US3430015A (en) * 1966-03-28 1969-02-25 Gen Electric Vacuum-type circuit interrupter having brazed joints protected from weld-inhibiting constitutent in contact structure

Also Published As

Publication number Publication date
DE1911071A1 (en) 1969-10-30
GB1251583A (en) 1971-10-27
FR2003539A1 (en) 1969-11-07
JPS4844512B1 (en) 1973-12-25
US3576960A (en) 1971-05-04
DE1911071C3 (en) 1978-08-31
DE1911071B2 (en) 1977-12-29

Similar Documents

Publication Publication Date Title
CH487489A (en) Contact for vacuum current switch
CH479230A (en) Cabinet, especially for electrical installations
CH535482A (en) Summation current transformer, especially for a residual current circuit breaker
NL154040B (en) MULTI-POLE ELECTRIC TOGGLE LEVER SWITCH.
CH492292A (en) Electrical contact, especially for a vacuum circuit breaker
CH513506A (en) Electrical switch, in particular microswitch
AT318055B (en) Drive for an electrical circuit breaker
CH528815A (en) Trip device for a residual current circuit breaker
CH493149A (en) Electrical circuit arrangement for a three-phase motor
AT295639B (en) Vacuum circuit breaker
CH485313A (en) Hydraulic drive for an electrical circuit breaker with at least one switching point
CH479950A (en) Electric circuit breaker
CH506175A (en) Contact for vacuum switch
CH488268A (en) Contact arrangement for electrical switches
AT279716B (en) Electrical switch, in particular vacuum switch
CH488295A (en) Terminal bodies for electrical terminals, in particular switchgear terminal blocks
CH494466A (en) Toggle switch for stack contacts
CH366316A (en) Electrical switch, in particular circuit breaker
AT325133B (en) CIRCUIT BREAKERS, IN PARTICULAR FAULT CURRENT CIRCUIT BREAKERS
CH505459A (en) Overcurrent protection switch for electrical installations
CH471451A (en) Snap-action switching mechanism, especially for an electrical limit switch
CH398750A (en) Contact made from a flat metal strip for an electrical switch, in particular a cam switch
CH474171A (en) Two-part electrical installation device, in particular line circuit breaker
CH497771A (en) Electrical contact arrangement, in particular for power switchgear
CH403929A (en) Electrical switch, especially low-liquid circuit breaker

Legal Events

Date Code Title Description
PL Patent ceased