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
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 (en) 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 (en)
CA (1) CA935481A (en)
CH (1) CH525551A (en)
DE (1) DE2125569B2 (en)
SE (1) SE342354B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732004A1 (en) * 1987-09-23 1989-04-06 Asea Brown Boveri HIGH VOLTAGE DISCONNECTOR
CN114242474A (en) * 2021-12-23 2022-03-25 广东电网有限责任公司江门供电局 High-low voltage insulation operating rod

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 (en) * 1962-03-30
US3270174A (en) * 1964-10-07 1966-08-30 Hitachi Ltd Operating mechanisms of air-filled airbreak circuit breakers
DE1515781A1 (en) * 1964-12-29
SE324827B (en) * 1965-06-01 1970-06-15 Asea Ab

Also Published As

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

Similar Documents

Publication Publication Date Title
CA976268A (en) Circuit interrupting means for high-voltage direct current
CA952223A (en) Interrupter device for high voltage high intensity direct current
AU459065B2 (en) Electric switch assemblies for fluid motors
CA919810A (en) Switching arrangement for disconnecting high-voltage direct-current lines
CA975080A (en) Power apparatus for operating electric disconnect switches
AU2919371A (en) An electrode material for electric arcs
CA930804A (en) Switching arrangement for disconnecting high voltage direct current lines
CA935481A (en) Operating means for electric switching apparatus for high voltage
CA934417A (en) Operating device for electric switching apparatus for high voltage
CA952953A (en) Electrical switch apparatus
CA987714A (en) Electric switching apparatus
CA926932A (en) High voltage electric network
CA934412A (en) Gas-filled separable contacts for high voltage switchgear
CA923533A (en) Arc control for load-break switches
AU435589B2 (en) Electric switching apparatus
CA849654A (en) High voltage electric switch
AU1601170A (en) Electric switching apparatus
CA887275A (en) Switching means for electrical switchboards
CA851808A (en) Electric circuit-breakers for high voltages
CA853327A (en) Electric current control apparatus
CA697963A (en) High voltage electrical apparatus
CA840623A (en) Electric current interrupting device
CA848532A (en) Electric switch operating means
CA834857A (en) Contact means for electrical switches
CA898923A (en) Elbow-construction for high voltage compressed-gas-insulated conductors