FR1446225A - Disjoncteur à surintensité et à action différentielle - Google Patents

Disjoncteur à surintensité et à action différentielle

Info

Publication number
FR1446225A
FR1446225A FR30482A FR30482A FR1446225A FR 1446225 A FR1446225 A FR 1446225A FR 30482 A FR30482 A FR 30482A FR 30482 A FR30482 A FR 30482A FR 1446225 A FR1446225 A FR 1446225A
Authority
FR
France
Prior art keywords
over
circuit breaker
current differential
differential action
action circuit
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
FR30482A
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.)
Societe dAppareillage Electrique Gardy SAS
Original Assignee
Societe dAppareillage Electrique Gardy SAS
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 Societe dAppareillage Electrique Gardy SAS filed Critical Societe dAppareillage Electrique Gardy SAS
Priority to FR30482A priority Critical patent/FR1446225A/fr
Priority claimed from CH46266A external-priority patent/CH428907A/fr
Application granted granted Critical
Publication of FR1446225A publication Critical patent/FR1446225A/fr
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
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • 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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR30482A 1965-09-06 1965-09-06 Disjoncteur à surintensité et à action différentielle Expired FR1446225A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR30482A FR1446225A (fr) 1965-09-06 1965-09-06 Disjoncteur à surintensité et à action différentielle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR30482A FR1446225A (fr) 1965-09-06 1965-09-06 Disjoncteur à surintensité et à action différentielle
CH46266A CH428907A (fr) 1966-01-13 1966-01-13 Disjoncteur à surintensité

Publications (1)

Publication Number Publication Date
FR1446225A true FR1446225A (fr) 1966-07-15

Family

ID=25684646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30482A Expired FR1446225A (fr) 1965-09-06 1965-09-06 Disjoncteur à surintensité et à action différentielle

Country Status (1)

Country Link
FR (1) FR1446225A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313048C1 (de) * 1983-04-12 1984-09-20 Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg Leitungsschutzschalter in Schmalbauform mit Kurzschlußanzeiger
DE3342468A1 (de) * 1983-11-24 1985-06-05 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrisches schaltgeraet
DE3402850A1 (de) * 1984-01-27 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Schutzschalter mit ueberstrom- und kurzschlussausloesevorrichtung
DE4430382A1 (de) * 1994-08-26 1996-02-29 Siemens Ag Elektromechanisches Schaltgerät
US5844493A (en) * 1994-08-26 1998-12-01 Siemens Aktiengesellschaft Electromechanical switching device and arrangement with several switching devices
FR3097075A1 (fr) * 2019-06-05 2020-12-11 Schneider Electric Industries Sas Mécanisme indicateur de défaut de court-circuit et disjoncteur comprenant un tel mécanisme indicateur de défaut de court-circuit.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313048C1 (de) * 1983-04-12 1984-09-20 Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg Leitungsschutzschalter in Schmalbauform mit Kurzschlußanzeiger
DE3342468A1 (de) * 1983-11-24 1985-06-05 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrisches schaltgeraet
DE3402850A1 (de) * 1984-01-27 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Schutzschalter mit ueberstrom- und kurzschlussausloesevorrichtung
DE4430382A1 (de) * 1994-08-26 1996-02-29 Siemens Ag Elektromechanisches Schaltgerät
US5844493A (en) * 1994-08-26 1998-12-01 Siemens Aktiengesellschaft Electromechanical switching device and arrangement with several switching devices
FR3097075A1 (fr) * 2019-06-05 2020-12-11 Schneider Electric Industries Sas Mécanisme indicateur de défaut de court-circuit et disjoncteur comprenant un tel mécanisme indicateur de défaut de court-circuit.

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