FR1262469A - Overload protection device for three-phase motors - Google Patents

Overload protection device for three-phase motors

Info

Publication number
FR1262469A
FR1262469A FR833119A FR833119A FR1262469A FR 1262469 A FR1262469 A FR 1262469A FR 833119 A FR833119 A FR 833119A FR 833119 A FR833119 A FR 833119A FR 1262469 A FR1262469 A FR 1262469A
Authority
FR
France
Prior art keywords
protection device
overload protection
phase motors
motors
phase
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
FR833119A
Other languages
French (fr)
Inventor
Erwin Zwald
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 filed Critical
Priority to FR833119A priority Critical patent/FR1262469A/en
Application granted granted Critical
Publication of FR1262469A publication Critical patent/FR1262469A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • 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
    • H02H3/06—Details with automatic reconnection
FR833119A 1960-07-16 1960-07-16 Overload protection device for three-phase motors Expired FR1262469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR833119A FR1262469A (en) 1960-07-16 1960-07-16 Overload protection device for three-phase motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR833119A FR1262469A (en) 1960-07-16 1960-07-16 Overload protection device for three-phase motors

Publications (1)

Publication Number Publication Date
FR1262469A true FR1262469A (en) 1961-05-26

Family

ID=8735603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833119A Expired FR1262469A (en) 1960-07-16 1960-07-16 Overload protection device for three-phase motors

Country Status (1)

Country Link
FR (1) FR1262469A (en)

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