BR7603182A - Interruptor de circuito do tipo a vacuo,com dois conjuntos de contatos eletricamente em paralelo - Google Patents

Interruptor de circuito do tipo a vacuo,com dois conjuntos de contatos eletricamente em paralelo

Info

Publication number
BR7603182A
BR7603182A BR7603182A BR7603182A BR7603182A BR 7603182 A BR7603182 A BR 7603182A BR 7603182 A BR7603182 A BR 7603182A BR 7603182 A BR7603182 A BR 7603182A BR 7603182 A BR7603182 A BR 7603182A
Authority
BR
Brazil
Prior art keywords
sets
parallel
circuit switch
type circuit
vacuum type
Prior art date
Application number
BR7603182A
Other languages
English (en)
Portuguese (pt)
Inventor
D Kurtz
J Sofianek
J Rich
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
Priority claimed from US05/579,122 external-priority patent/US3996438A/en
Priority claimed from US05/592,303 external-priority patent/US4029921A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of BR7603182A publication Critical patent/BR7603182A/pt

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
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
    • 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
    • H01H33/6647—Contacts; Arc-extinguishing means, e.g. arcing rings having fixed middle contact and two movable contacts
BR7603182A 1975-05-19 1976-05-19 Interruptor de circuito do tipo a vacuo,com dois conjuntos de contatos eletricamente em paralelo BR7603182A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/579,122 US3996438A (en) 1975-05-19 1975-05-19 Vacuum-type circuit interrupter with two sets of contacts electrically in parallel
US05/592,303 US4029921A (en) 1975-07-01 1975-07-01 Vacuum-type circuit interrupter with two sets of contacts electrically in parallel

Publications (1)

Publication Number Publication Date
BR7603182A true BR7603182A (pt) 1977-02-01

Family

ID=27077673

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7603182A BR7603182A (pt) 1975-05-19 1976-05-19 Interruptor de circuito do tipo a vacuo,com dois conjuntos de contatos eletricamente em paralelo

Country Status (5)

Country Link
JP (1) JPS51141371A (de)
BR (1) BR7603182A (de)
DE (1) DE2618040A1 (de)
FR (1) FR2312099A1 (de)
GB (1) GB1544662A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427873A1 (de) * 1984-07-26 1985-05-15 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Elektrischer vakuumschalter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE556896A (de) * 1956-04-24
US3727092A (en) * 1972-03-20 1973-04-10 Gen Electric High power vacuum fuse apparatus
NL7311559A (de) * 1972-08-30 1974-03-04
US3798484A (en) * 1973-04-02 1974-03-19 Gen Electric Series multiple break vacuum arc discharge devices
US3854068A (en) * 1973-12-26 1974-12-10 Gen Electric Shield structure for vacuum arc discharge devices

Also Published As

Publication number Publication date
GB1544662A (en) 1979-04-25
DE2618040A1 (de) 1976-12-02
FR2312099A1 (fr) 1976-12-17
JPS51141371A (en) 1976-12-06

Similar Documents

Publication Publication Date Title
FR2316764A1 (fr) Agencement de contact electrique
BR7605790A (pt) Interruptor de circuito
BR7601383A (pt) Interruptor eletrico
IT1054805B (it) Interruttore di corrente di circuito del tipo a vuoto
BR7406522D0 (pt) Disjuntor de circuito do tipo a vacuo
CA979958A (en) Vacuum type circuit interrupter having improved contacts
BR7606319A (pt) Aperfeicoamento em interruptor de circuito
BR7605791A (pt) Interruptor de circuito
BR7506025A (pt) Arranjo para interruptor de circuito eletrico multipolar
BR7605607A (pt) Interruptor de circuito
BR7600693A (pt) Interruptor de circuito do tipo a vacuo com uma pluralidade de conjuntos de contatos em paralelo
BR7300836D0 (pt) Um comutador de derivacao de corrente de carga para aparelhos eletricos um interruptor de circuito e um interruptor de circuito eletrico do tipo a vacuo
BR7600827A (pt) Interruptor de circuito de baixa tensao
FR2329110A1 (fr) Circuit de commutation
MX142888A (es) Mejoras en interruptor de circuito electrico
BR7603182A (pt) Interruptor de circuito do tipo a vacuo,com dois conjuntos de contatos eletricamente em paralelo
BR7605913A (pt) Interruptor de circuito
ES489828A0 (es) Interruptor de circuito electrico del tipo de vacio
BR7605912A (pt) Interruptor de circuito
BR7507813A (pt) Interruptor a vacuo de circuito de alta corrente
IT1036189B (it) Interruttore elettrico con contatto spegniarco
BR7608645A (pt) Interruptor de circuito do tipo a vacuo para alta corrente continua
SE393216B (sv) Elektrisk svagstromskontakt
BR7303057D0 (pt) Aperfeicoamento em interruptor de circuito eletrico do tipo a vacuo
NL174889C (nl) Elektrische hoogspanningsschakelaar met gesloten gascircuit.