CA773227A - Protected electrical transformer - Google Patents

Protected electrical transformer

Info

Publication number
CA773227A
CA773227A CA773227A CA773227DA CA773227A CA 773227 A CA773227 A CA 773227A CA 773227 A CA773227 A CA 773227A CA 773227D A CA773227D A CA 773227DA CA 773227 A CA773227 A CA 773227A
Authority
CA
Canada
Prior art keywords
electrical transformer
protected electrical
protected
transformer
electrical
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
CA773227A
Inventor
R. Swoish William
R. Smith John
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.)
McGraw Edison Co
Original Assignee
McGraw Edison Co
Publication date
Application granted granted Critical
Publication of CA773227A publication Critical patent/CA773227A/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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/68—Liquid-break switches, e.g. oil-break
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob
CA773227A Protected electrical transformer Expired CA773227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA773227T

Publications (1)

Publication Number Publication Date
CA773227A true CA773227A (en) 1967-12-05

Family

ID=36220508

Family Applications (1)

Application Number Title Priority Date Filing Date
CA773227A Expired CA773227A (en) Protected electrical transformer

Country Status (1)

Country Link
CA (1) CA773227A (en)

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