GB1129323A - Improvements in electromagnetic over-current relays - Google Patents

Improvements in electromagnetic over-current relays

Info

Publication number
GB1129323A
GB1129323A GB583866A GB583866A GB1129323A GB 1129323 A GB1129323 A GB 1129323A GB 583866 A GB583866 A GB 583866A GB 583866 A GB583866 A GB 583866A GB 1129323 A GB1129323 A GB 1129323A
Authority
GB
United Kingdom
Prior art keywords
feb
component
current
current relays
armature
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
GB583866A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1129323A publication Critical patent/GB1129323A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
    • H01H53/10—Induction relays, i.e. relays in which the interaction is between a magnetic field and current induced thereby in a conductor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Accessories For Mixers (AREA)
GB583866A 1965-02-11 1966-05-10 Improvements in electromagnetic over-current relays Expired GB1129323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE174965 1965-02-11

Publications (1)

Publication Number Publication Date
GB1129323A true GB1129323A (en) 1968-10-02

Family

ID=20258772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB583866A Expired GB1129323A (en) 1965-02-11 1966-05-10 Improvements in electromagnetic over-current relays

Country Status (3)

Country Link
CH (1) CH453476A (en:Method)
GB (1) GB1129323A (en:Method)
NO (1) NO117644B (en:Method)

Also Published As

Publication number Publication date
NO117644B (en:Method) 1969-09-08
CH453476A (de) 1968-06-14

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