FR1280423A - Interrupteur de protection contre les courants de défaut - Google Patents

Interrupteur de protection contre les courants de défaut

Info

Publication number
FR1280423A
FR1280423A FR852980A FR852980A FR1280423A FR 1280423 A FR1280423 A FR 1280423A FR 852980 A FR852980 A FR 852980A FR 852980 A FR852980 A FR 852980A FR 1280423 A FR1280423 A FR 1280423A
Authority
FR
France
Prior art keywords
fault current
current protection
protection switch
switch
fault
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
FR852980A
Other languages
English (en)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR1280423A publication Critical patent/FR1280423A/fr
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
    • H02H3/10—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 additionally responsive to some other abnormal electrical conditions
    • H02H3/105—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 additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Coils Or Transformers For Communication (AREA)
FR852980A 1960-02-19 1961-02-16 Interrupteur de protection contre les courants de défaut Expired FR1280423A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES67170A DE1128534B (de) 1960-02-19 1960-02-19 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
FR1280423A true FR1280423A (fr) 1961-12-29

Family

ID=7499348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852980A Expired FR1280423A (fr) 1960-02-19 1961-02-16 Interrupteur de protection contre les courants de défaut

Country Status (5)

Country Link
BE (1) BE599992A (de)
CH (1) CH391068A (de)
DE (1) DE1128534B (de)
FR (1) FR1280423A (de)
GB (1) GB920156A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1563827B1 (de) * 1966-08-30 1970-09-24 Stotz Kontakt Gmbh Fehlerstromschutzschalter mit mindestens einem Schaltkontakt
FR2532793A1 (fr) * 1982-09-08 1984-03-09 Merlin Gerin Declencheur mixte differentiel et de court-circuit equipe d'un transformateur d'intensite a tore homopolaire commun
US5224006A (en) * 1991-09-26 1993-06-29 Westinghouse Electric Corp. Electronic circuit breaker with protection against sputtering arc faults and ground faults

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE568147C (de) * 1929-02-02 1933-01-14 Elek Zitaets Act Ges Vorm W La Schutzschaltung
DE950478C (de) * 1953-02-24 1956-10-11 Berker Geb Elektrischer Selbstschalter, der auf UEberstroeme und Fehlerstroeme anspricht

Also Published As

Publication number Publication date
DE1128534B (de) 1962-04-26
BE599992A (fr) 1961-08-08
CH391068A (de) 1965-04-30
GB920156A (en) 1963-03-06

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