AU4762072A - Power circuit breaker assembly - Google Patents

Power circuit breaker assembly

Info

Publication number
AU4762072A
AU4762072A AU47620/72A AU4762072A AU4762072A AU 4762072 A AU4762072 A AU 4762072A AU 47620/72 A AU47620/72 A AU 47620/72A AU 4762072 A AU4762072 A AU 4762072A AU 4762072 A AU4762072 A AU 4762072A
Authority
AU
Australia
Prior art keywords
circuit breaker
power circuit
breaker assembly
assembly
power
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
AU47620/72A
Other versions
AU479915B2 (en
Inventor
HIMI and RYOICHI NAKANISHI HITOSHI
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.)
Meidensha Corp
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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
Priority claimed from JP9513671U external-priority patent/JPS5314915Y2/ja
Priority claimed from JP9513571U external-priority patent/JPS5314914Y2/ja
Application filed by Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Application granted granted Critical
Publication of AU4762072A publication Critical patent/AU4762072A/en
Publication of AU479915B2 publication Critical patent/AU479915B2/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
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows
    • 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
    • H01H2033/6665—Details concerning the mounting or supporting of the individual vacuum bottles
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
AU47620/72A 1971-10-15 1972-10-11 Power circuit breaker assembly Expired AU479915B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9513671U JPS5314915Y2 (en) 1971-10-15 1971-10-15
JP9513571U JPS5314914Y2 (en) 1971-10-15 1971-10-15

Publications (2)

Publication Number Publication Date
AU4762072A true AU4762072A (en) 1974-04-26
AU479915B2 AU479915B2 (en) 1974-04-26

Family

ID=26436419

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47620/72A Expired AU479915B2 (en) 1971-10-15 1972-10-11 Power circuit breaker assembly

Country Status (3)

Country Link
AU (1) AU479915B2 (en)
DE (1) DE2250362B2 (en)
GB (1) GB1405144A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699931A (en) * 1979-12-15 1981-08-11 Meidensha Electric Mfg Co Ltd Vacuum switch
JPS56109416A (en) * 1980-02-04 1981-08-29 Meidensha Electric Mfg Co Ltd Vacuum switching device
JPS56114234A (en) * 1980-02-14 1981-09-08 Meidensha Electric Mfg Co Ltd Vacuum switching device
JPS57147829A (en) * 1981-03-06 1982-09-11 Tokyo Shibaura Electric Co Vacuum breaker
EP2568554A1 (en) * 2011-09-12 2013-03-13 ABB Technology AG An integrated support for fixing electrical buses

Also Published As

Publication number Publication date
DE2250362B2 (en) 1974-08-01
AU479915B2 (en) 1974-04-26
DE2250362A1 (en) 1973-04-19
GB1405144A (en) 1975-09-03

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