FR25537E - High voltage switch - Google Patents

High voltage switch

Info

Publication number
FR25537E
FR25537E FR25537DA FR25537E FR 25537 E FR25537 E FR 25537E FR 25537D A FR25537D A FR 25537DA FR 25537 E FR25537 E FR 25537E
Authority
FR
France
Prior art keywords
high voltage
voltage switch
switch
voltage
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
Other languages
French (fr)
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.)
METALLURG ELECTR
Original Assignee
METALLURG ELECTR
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 METALLURG ELECTR filed Critical METALLURG ELECTR
Application granted granted Critical
Publication of FR25537E publication Critical patent/FR25537E/en
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
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55—Oil reservoirs or tanks; Lowering means therefor
FR25537D 1921-06-17 1921-06-17 High voltage switch Expired FR25537E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR25537T 1921-06-17

Publications (1)

Publication Number Publication Date
FR25537E true FR25537E (en) 1923-03-19

Family

ID=8664044

Family Applications (2)

Application Number Title Priority Date Filing Date
FR24970A Expired FR24970E (en) 1921-06-17 1921-02-12 High voltage switch
FR25537D Expired FR25537E (en) 1921-06-17 1921-06-17 High voltage switch

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR24970A Expired FR24970E (en) 1921-06-17 1921-02-12 High voltage switch

Country Status (1)

Country Link
FR (2) FR24970E (en)

Also Published As

Publication number Publication date
FR24970E (en) 1922-11-18

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