GB2089574B - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
GB2089574B
GB2089574B GB8137416A GB8137416A GB2089574B GB 2089574 B GB2089574 B GB 2089574B GB 8137416 A GB8137416 A GB 8137416A GB 8137416 A GB8137416 A GB 8137416A GB 2089574 B GB2089574 B GB 2089574B
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
breaker
circuit
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
GB8137416A
Other versions
GB2089574A (en
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 PLC
Original Assignee
General Electric Co PLC
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 PLC filed Critical General Electric Co PLC
Priority to GB8137416A priority Critical patent/GB2089574B/en
Publication of GB2089574A publication Critical patent/GB2089574A/en
Application granted granted Critical
Publication of GB2089574B publication Critical patent/GB2089574B/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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H33/10—Metal parts
    • 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
GB8137416A 1980-12-12 1981-12-11 Circuit breaker Expired GB2089574B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8137416A GB2089574B (en) 1980-12-12 1981-12-11 Circuit breaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8039970 1980-12-12
GB8137416A GB2089574B (en) 1980-12-12 1981-12-11 Circuit breaker

Publications (2)

Publication Number Publication Date
GB2089574A GB2089574A (en) 1982-06-23
GB2089574B true GB2089574B (en) 1984-12-19

Family

ID=26277833

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8137416A Expired GB2089574B (en) 1980-12-12 1981-12-11 Circuit breaker

Country Status (1)

Country Link
GB (1) GB2089574B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361398B3 (en) * 2003-12-29 2005-09-29 Siemens Ag Arrangement for current limiting

Also Published As

Publication number Publication date
GB2089574A (en) 1982-06-23

Similar Documents

Publication Publication Date Title
GB2084403B (en) Circuit breaker
GB2079060B (en) Circuit breaker
JPS5717531A (en) Circuit breaker
JPS56121248A (en) Circuit breaker
JPS573338A (en) Circuit breaker
JPS5755720A (en) Circuit breaker
JPS5755722A (en) Circuit breaker
JPS5749143A (en) Circuit breaker
JPS56162444A (en) Circuit breaker
JPS5755719A (en) Circuit breaker
JPS5757435A (en) Circuit breaker
JPS5699940A (en) Circuit breaker
JPS5757436A (en) Circuit breaker
GB2089574B (en) Circuit breaker
JPS56114244A (en) Circuit breaker
JPS5721040A (en) Circuit breaker
JPS56121247A (en) Circuit breaker
JPS573339A (en) Circuit breaker
JPS5750734A (en) Circuit breaker
JPS56159033A (en) Circuit breaker
JPS56152133A (en) Circuit breaker
JPS5699939A (en) Circuit breaker
JPS56107425A (en) Circuit breaker
JPS5721036A (en) Circuit breaker
JPS56162439A (en) Circuit breaker

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee