FR1254821A - Interrupteur à vide pour circuits de puissance - Google Patents

Interrupteur à vide pour circuits de puissance

Info

Publication number
FR1254821A
FR1254821A FR825237A FR825237A FR1254821A FR 1254821 A FR1254821 A FR 1254821A FR 825237 A FR825237 A FR 825237A FR 825237 A FR825237 A FR 825237A FR 1254821 A FR1254821 A FR 1254821A
Authority
FR
France
Prior art keywords
vacuum switch
power circuits
circuits
power
vacuum
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
FR825237A
Other languages
English (en)
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 GB1476459A external-priority patent/GB947152A/en
Application filed by English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to FR825237A priority Critical patent/FR1254821A/fr
Application granted granted Critical
Publication of FR1254821A publication Critical patent/FR1254821A/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
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • H01H33/6683—Means for obtaining or monitoring the vacuum by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
FR825237A 1959-04-30 1960-04-25 Interrupteur à vide pour circuits de puissance Expired FR1254821A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR825237A FR1254821A (fr) 1959-04-30 1960-04-25 Interrupteur à vide pour circuits de puissance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1476459A GB947152A (en) 1959-04-30 1959-04-30 Improvements in or relating to high-vacuum circuit interupter
FR825237A FR1254821A (fr) 1959-04-30 1960-04-25 Interrupteur à vide pour circuits de puissance

Publications (1)

Publication Number Publication Date
FR1254821A true FR1254821A (fr) 1961-02-24

Family

ID=26185763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825237A Expired FR1254821A (fr) 1959-04-30 1960-04-25 Interrupteur à vide pour circuits de puissance

Country Status (1)

Country Link
FR (1) FR1254821A (fr)

Similar Documents

Publication Publication Date Title
FR1249045A (fr) Circuits de commutation
CH386526A (de) Leistungsschalter
AT240957B (de) Leistungsschalter
FR1225147A (fr) Circuit de commutation
FR1259711A (fr) Disjoncteur
CH382258A (de) Leistungsschalter
FR1214019A (fr) Circuit de commutation
CH371501A (de) Fehlerstromschutzschalter
CH414793A (de) Leistungsschalter
AT216609B (de) Fehlerstromschutz-Schalter
CH387130A (de) Leistungsschalter
FR1254821A (fr) Interrupteur à vide pour circuits de puissance
CH391068A (de) Fehlerstromschutzschalter
FR1247592A (fr) Disjoncteur
CH400292A (de) Leistungsschalter
FR1230339A (fr) Coupe-circuit
FR1251780A (fr) Disjoncteur
FR1272040A (fr) Disjoncteur
CH370470A (de) Fehlerstromschutzschalter
CH389739A (de) Leistungsschalter
CH388423A (de) Leistungsschalter
FR1315080A (fr) Disjoncteurs
FR1268213A (fr) Interrupteur de circuit
FR1252493A (fr) Circuit de commutation
FR1254938A (fr) Coupe-circuit instantané