GB1103549A - Improvements relating to current sensitive electric relays - Google Patents

Improvements relating to current sensitive electric relays

Info

Publication number
GB1103549A
GB1103549A GB1627364A GB1627364A GB1103549A GB 1103549 A GB1103549 A GB 1103549A GB 1627364 A GB1627364 A GB 1627364A GB 1627364 A GB1627364 A GB 1627364A GB 1103549 A GB1103549 A GB 1103549A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
sensitive electric
current sensitive
electric relays
current
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
GB1627364A
Inventor
Alan Twemlow Freeman
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB1627364A priority Critical patent/GB1103549A/en
Publication of GB1103549A publication Critical patent/GB1103549A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • 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
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part

Abstract

1,103,549. Electromagnetic relays. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 16 June, 1965 [20 April, 1964], No. 16273/64. Heading HlN. [Also in Division H2] Current through a conductor 11 clamped between magnetic parts 3, 4, 3 causes attraction of a spring-loaded armature 6 to operate contacts 9. The weatherproof casing 1 may be secured to the cable by clamps 12. The armature springs may be adjusted to set the operating current. The speed of operation may be controlled by devices such as dash-pots and one of parts 3, 4, 3 may be polarized.
GB1627364A 1964-04-20 1964-04-20 Improvements relating to current sensitive electric relays Expired GB1103549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1627364A GB1103549A (en) 1964-04-20 1964-04-20 Improvements relating to current sensitive electric relays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1627364A GB1103549A (en) 1964-04-20 1964-04-20 Improvements relating to current sensitive electric relays

Publications (1)

Publication Number Publication Date
GB1103549A true GB1103549A (en) 1968-02-14

Family

ID=10074345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1627364A Expired GB1103549A (en) 1964-04-20 1964-04-20 Improvements relating to current sensitive electric relays

Country Status (1)

Country Link
GB (1) GB1103549A (en)

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