CA1036202A - Electric circuit breaker with series connected interrupting and isolating breaks - Google Patents

Electric circuit breaker with series connected interrupting and isolating breaks

Info

Publication number
CA1036202A
CA1036202A CA226,895A CA226895A CA1036202A CA 1036202 A CA1036202 A CA 1036202A CA 226895 A CA226895 A CA 226895A CA 1036202 A CA1036202 A CA 1036202A
Authority
CA
Canada
Prior art keywords
isolating
breaks
circuit breaker
electric circuit
series connected
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
CA226,895A
Other languages
French (fr)
Inventor
Richard H. Miller
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1036202A publication Critical patent/CA1036202A/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
    • H01H33/04—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
    • H01H33/126—Load break switches comprising a separate circuit breaker being operated by the distal end of a sectionalising contact arm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
CA226,895A 1974-06-28 1975-05-14 Electric circuit breaker with series connected interrupting and isolating breaks Expired CA1036202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484181A US3890258A (en) 1974-06-28 1974-06-28 Electric circuit breaker with series connected interrupting and isolating breaks

Publications (1)

Publication Number Publication Date
CA1036202A true CA1036202A (en) 1978-08-08

Family

ID=23923092

Family Applications (1)

Application Number Title Priority Date Filing Date
CA226,895A Expired CA1036202A (en) 1974-06-28 1975-05-14 Electric circuit breaker with series connected interrupting and isolating breaks

Country Status (2)

Country Link
US (1) US3890258A (en)
CA (1) CA1036202A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025121A (en) * 1988-12-19 1991-06-18 Siemens Energy & Automation, Inc. Circuit breaker contact assembly
FR2737601B1 (en) * 1995-08-01 1997-09-12 Berdanos Guy HIGH VOLTAGE ISOLATION DISCONNECTOR WITH HIGH CUTTING POWER
US8445803B1 (en) * 2011-11-28 2013-05-21 Itron, Inc. High power electrical switching device
CN105869945B (en) * 2016-05-05 2019-01-22 平高集团有限公司 A high voltage switch and its circuit breaker unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580354A (en) * 1949-07-08 1951-12-25 Westinghouse Electric Corp Circuit breaker with disconnect
US3028466A (en) * 1959-05-28 1962-04-03 Gen Electric Electric circuit interrupter of the liquid-break type

Also Published As

Publication number Publication date
US3890258A (en) 1975-06-17

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