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IT955215B - ARRANGEMENT OF CONTACTS FOR CONTACTORS - Google Patents

ARRANGEMENT OF CONTACTS FOR CONTACTORS

Info

Publication number
IT955215B
IT955215B IT2387372A IT2387372A IT955215B IT 955215 B IT955215 B IT 955215B IT 2387372 A IT2387372 A IT 2387372A IT 2387372 A IT2387372 A IT 2387372A IT 955215 B IT955215 B IT 955215B
Authority
IT
Italy
Prior art keywords
contactors
contacts
arrangement
Prior art date
Application number
IT2387372A
Other languages
Italian (it)
Original Assignee
Cableform 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
Application filed by Cableform Ltd filed Critical Cableform Ltd
Application granted granted Critical
Publication of IT955215B publication Critical patent/IT955215B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H50/38—Part of main magnetic circuit shaped to suppress arcing between the contacts of the relay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
IT2387372A 1971-05-05 1972-05-03 ARRANGEMENT OF CONTACTS FOR CONTACTORS IT955215B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1328371 1971-05-05

Publications (1)

Publication Number Publication Date
IT955215B true IT955215B (en) 1973-09-29

Family

ID=10020155

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2387372A IT955215B (en) 1971-05-05 1972-05-03 ARRANGEMENT OF CONTACTS FOR CONTACTORS

Country Status (6)

Country Link
BG (1) BG20137A3 (en)
DE (1) DE2221942A1 (en)
FR (1) FR2135306B1 (en)
GB (1) GB1346694A (en)
IT (1) IT955215B (en)
SE (1) SE385634B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2153727C1 (en) * 1999-12-22 2000-07-27 Зао "Кросна-Электра" Electromagnetic contactor and its control process
RU2255390C1 (en) * 2004-01-12 2005-06-27 Открытое акционерное общество "Всероссийский научно-исследовательский проектно-конструкторский и технологический институт релестроения с опытным производством" Device for arcless switching of electric circuits

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB622381A (en) * 1946-04-01 1949-05-02 Bendix Aviat Corp Improvements in or relating to electric circuit-breakers having arc-extinguishing means
FR1136011A (en) * 1955-09-13 1957-05-07 Svenska Sockerfabriks Ab Process for the direct production of white sugar in beet sugar factories

Also Published As

Publication number Publication date
FR2135306B1 (en) 1979-10-12
SE385634B (en) 1976-07-12
DE2221942A1 (en) 1973-01-11
BG20137A3 (en) 1975-10-30
FR2135306A1 (en) 1972-12-15
GB1346694A (en) 1974-02-13

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