GB1143890A - Improvements in or relating to circuit breakers - Google Patents

Improvements in or relating to circuit breakers

Info

Publication number
GB1143890A
GB1143890A GB5656467A GB5656467A GB1143890A GB 1143890 A GB1143890 A GB 1143890A GB 5656467 A GB5656467 A GB 5656467A GB 5656467 A GB5656467 A GB 5656467A GB 1143890 A GB1143890 A GB 1143890A
Authority
GB
United Kingdom
Prior art keywords
relating
circuit breakers
breakers
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
GB5656467A
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.)
Rheinmetall Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB1143890A publication Critical patent/GB1143890A/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
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
    • 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
    • H01H33/16—Impedances connected with contacts
    • H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
    • 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
    • H01H33/20—Means for extinguishing or preventing arc between current-carrying parts using arcing horns

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
GB5656467A 1966-12-23 1967-12-13 Improvements in or relating to circuit breakers Expired GB1143890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1849866A CH462918A (en) 1966-12-23 1966-12-23 Switching device

Publications (1)

Publication Number Publication Date
GB1143890A true GB1143890A (en) 1969-02-26

Family

ID=4433387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5656467A Expired GB1143890A (en) 1966-12-23 1967-12-13 Improvements in or relating to circuit breakers

Country Status (3)

Country Link
CH (1) CH462918A (en)
FR (1) FR1549013A (en)
GB (1) GB1143890A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192096A (en) * 1986-05-31 1987-12-31 Crabtree Electrical Ind Ltd Circuit breaker
EP0359105A1 (en) * 1988-09-14 1990-03-21 Asea Brown Boveri Ab Current limiter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012104992A1 (en) * 2012-06-11 2013-12-12 Eaton Industries Gmbh switchgear

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192096A (en) * 1986-05-31 1987-12-31 Crabtree Electrical Ind Ltd Circuit breaker
GB2192096B (en) * 1986-05-31 1989-12-06 Crabtree Electrical Ind Ltd Circuit breaker
EP0359105A1 (en) * 1988-09-14 1990-03-21 Asea Brown Boveri Ab Current limiter
US5136451A (en) * 1988-09-14 1992-08-04 Asea Brown Boveri Current limiter

Also Published As

Publication number Publication date
CH462918A (en) 1968-09-30
FR1549013A (en) 1968-12-06

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