FR1171600A - Quick protection device for electrical devices - Google Patents

Quick protection device for electrical devices

Info

Publication number
FR1171600A
FR1171600A FR1171600DA FR1171600A FR 1171600 A FR1171600 A FR 1171600A FR 1171600D A FR1171600D A FR 1171600DA FR 1171600 A FR1171600 A FR 1171600A
Authority
FR
France
Prior art keywords
protection device
electrical devices
quick protection
quick
electrical
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1171600A publication Critical patent/FR1171600A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/46—Circuit arrangements not adapted to a particular application of the protective device
    • 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
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/46—Circuit arrangements not adapted to a particular application of the protective device
    • H01H2085/466—Circuit arrangements not adapted to a particular application of the protective device with remote controlled forced fusing
FR1171600D 1957-03-14 1957-03-14 Quick protection device for electrical devices Expired FR1171600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1171600T 1957-03-14

Publications (1)

Publication Number Publication Date
FR1171600A true FR1171600A (en) 1959-01-28

Family

ID=9657636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171600D Expired FR1171600A (en) 1957-03-14 1957-03-14 Quick protection device for electrical devices

Country Status (1)

Country Link
FR (1) FR1171600A (en)

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