GB728186A - Improvements in or relating to multi-phase a.c. electric circuit-breakers - Google Patents

Improvements in or relating to multi-phase a.c. electric circuit-breakers

Info

Publication number
GB728186A
GB728186A GB14631/53A GB1463153A GB728186A GB 728186 A GB728186 A GB 728186A GB 14631/53 A GB14631/53 A GB 14631/53A GB 1463153 A GB1463153 A GB 1463153A GB 728186 A GB728186 A GB 728186A
Authority
GB
United Kingdom
Prior art keywords
phase
arc
contact
blast
drawn
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
GB14631/53A
Other languages
English (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.)
Hazemeijer BV
Original Assignee
Hazemeijer BV
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 Hazemeijer BV filed Critical Hazemeijer BV
Publication of GB728186A publication Critical patent/GB728186A/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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Circuit Breakers (AREA)
GB14631/53A 1952-05-26 1953-05-26 Improvements in or relating to multi-phase a.c. electric circuit-breakers Expired GB728186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL728186X 1952-05-26

Publications (1)

Publication Number Publication Date
GB728186A true GB728186A (en) 1955-04-13

Family

ID=19817871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14631/53A Expired GB728186A (en) 1952-05-26 1953-05-26 Improvements in or relating to multi-phase a.c. electric circuit-breakers

Country Status (4)

Country Link
BE (1) BE520089A (xx)
FR (1) FR1087822A (xx)
GB (1) GB728186A (xx)
NL (1) NL81217C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904109A1 (de) * 1979-02-03 1980-08-07 Licentia Gmbh Druckgas-hochspannungsleistungsschalter

Also Published As

Publication number Publication date
FR1087822A (fr) 1955-03-01
NL81217C (xx)
BE520089A (xx)

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