CA935481A - Operating means for electric switching apparatus for high voltage - Google Patents

Operating means for electric switching apparatus for high voltage

Info

Publication number
CA935481A
CA935481A CA113708A CA113708A CA935481A CA 935481 A CA935481 A CA 935481A CA 113708 A CA113708 A CA 113708A CA 113708 A CA113708 A CA 113708A CA 935481 A CA935481 A CA 935481A
Authority
CA
Canada
Prior art keywords
high voltage
operating means
switching apparatus
electric switching
electric
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
CA113708A
Other languages
English (en)
Inventor
Ahrnholm Par
Grune Per-Olof
Nygaard Tore
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.)
ABB Norden Holding AB
Original Assignee
Allmanna Svenska Elektriska AB
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 Allmanna Svenska Elektriska AB filed Critical Allmanna Svenska Elektriska AB
Application granted granted Critical
Publication of CA935481A publication Critical patent/CA935481A/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
    • H01H33/42—Driving mechanisms
CA113708A 1970-05-27 1971-05-21 Operating means for electric switching apparatus for high voltage Expired CA935481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7251/70A SE342354B (instruction) 1970-05-27 1970-05-27

Publications (1)

Publication Number Publication Date
CA935481A true CA935481A (en) 1973-10-16

Family

ID=20270862

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113708A Expired CA935481A (en) 1970-05-27 1971-05-21 Operating means for electric switching apparatus for high voltage

Country Status (5)

Country Link
US (1) US3683142A (instruction)
CA (1) CA935481A (instruction)
CH (1) CH525551A (instruction)
DE (1) DE2125569B2 (instruction)
SE (1) SE342354B (instruction)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732004A1 (de) * 1987-09-23 1989-04-06 Asea Brown Boveri Hochspannungs-trennschalter
CN114242474A (zh) * 2021-12-23 2022-03-25 广东电网有限责任公司江门供电局 一种高低压绝缘操作棒

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238567A (en) * 1940-01-19 1941-04-15 Gen Electric Circuit breaker
US3076081A (en) * 1961-05-22 1963-01-29 Gen Electric Condition-responsive indicating means for an electric circuit breaker
BE630254A (instruction) * 1962-03-30
US3270174A (en) * 1964-10-07 1966-08-30 Hitachi Ltd Operating mechanisms of air-filled airbreak circuit breakers
DE1515781A1 (instruction) * 1964-12-29
SE324827B (instruction) * 1965-06-01 1970-06-15 Asea Ab

Also Published As

Publication number Publication date
SE342354B (instruction) 1972-01-31
DE2125569A1 (de) 1971-12-02
US3683142A (en) 1972-08-08
CH525551A (de) 1972-07-15
DE2125569B2 (de) 1973-10-18

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