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AU515269B2 - Circuit interrupter and disconnect combination - Google Patents
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AU515269B2 - Circuit interrupter and disconnect combination - Google Patents

Circuit interrupter and disconnect combination

Info

Publication number
AU515269B2
AU515269B2 AU32542/78A AU3254278A AU515269B2 AU 515269 B2 AU515269 B2 AU 515269B2 AU 32542/78 A AU32542/78 A AU 32542/78A AU 3254278 A AU3254278 A AU 3254278A AU 515269 B2 AU515269 B2 AU 515269B2
Authority
AU
Australia
Prior art keywords
circuit interrupter
disconnect
combination
disconnect combination
interrupter
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.)
Ceased
Application number
AU32542/78A
Other versions
AU3254278A (en
Inventor
RA K. H. and Wainio
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
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 McGraw Edison Co filed Critical McGraw Edison Co
Priority to AU32542/78A priority Critical patent/AU515269B2/en
Publication of AU3254278A publication Critical patent/AU3254278A/en
Application granted granted Critical
Publication of AU515269B2 publication Critical patent/AU515269B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • H01H33/127—Load break switches comprising a separate circuit breaker movable with a sectionalising contact arm and operated by such movement
    • 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
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
AU32542/78A 1978-01-19 1978-01-19 Circuit interrupter and disconnect combination Ceased AU515269B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU32542/78A AU515269B2 (en) 1978-01-19 1978-01-19 Circuit interrupter and disconnect combination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU32542/78A AU515269B2 (en) 1978-01-19 1978-01-19 Circuit interrupter and disconnect combination

Publications (2)

Publication Number Publication Date
AU3254278A AU3254278A (en) 1979-07-26
AU515269B2 true AU515269B2 (en) 1981-03-26

Family

ID=3720059

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32542/78A Ceased AU515269B2 (en) 1978-01-19 1978-01-19 Circuit interrupter and disconnect combination

Country Status (1)

Country Link
AU (1) AU515269B2 (en)

Also Published As

Publication number Publication date
AU3254278A (en) 1979-07-26

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