CH415809A - Disjoncteur à surintensité et à action différentielle - Google Patents

Disjoncteur à surintensité et à action différentielle

Info

Publication number
CH415809A
CH415809A CH680465A CH680465A CH415809A CH 415809 A CH415809 A CH 415809A CH 680465 A CH680465 A CH 680465A CH 680465 A CH680465 A CH 680465A CH 415809 A CH415809 A CH 415809A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
action
differential action
overcurrent
differential
Prior art date
Application number
CH680465A
Other languages
English (en)
French (fr)
Inventor
Burkhard Charles
Original Assignee
Gardy Particip App
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 Gardy Particip App filed Critical Gardy Particip App
Publication of CH415809A publication Critical patent/CH415809A/fr

Links

Classifications

    • 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
    • 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
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CH680465A 1966-01-13 1965-05-14 Disjoncteur à surintensité et à action différentielle CH415809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH46266A CH428907A (fr) 1966-01-13 1966-01-13 Disjoncteur à surintensité

Publications (1)

Publication Number Publication Date
CH415809A true CH415809A (fr) 1966-06-30

Family

ID=4187561

Family Applications (2)

Application Number Title Priority Date Filing Date
CH680465A CH415809A (fr) 1966-01-13 1965-05-14 Disjoncteur à surintensité et à action différentielle
CH46266A CH428907A (fr) 1965-09-06 1966-01-13 Disjoncteur à surintensité

Family Applications After (1)

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

Country Status (2)

Country Link
BE (1) BE681127A (US06346242-20020212-C00066.png)
CH (2) CH415809A (US06346242-20020212-C00066.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2132129A1 (US06346242-20020212-C00066.png) * 1971-03-29 1972-11-17 Bbc Brown Boveri & Cie
FR2357053A1 (fr) * 1976-06-28 1978-01-27 Merlin Gerin Disjoncteur electrique a indicateur de position des contacts
FR2437692A1 (fr) * 1978-09-28 1980-04-25 Merlin Gerin Dispositif de protection differentielle a bloc differentiel accouple au bloc disjoncteur
EP0145946A1 (de) * 1983-11-24 1985-06-26 BROWN, BOVERI & CIE Aktiengesellschaft Leitungsschutzschalter
FR2561819A1 (fr) * 1984-03-26 1985-09-27 Telemecanique Electrique Bloc additif accouplable a un disjoncteur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088489B1 (US06346242-20020212-C00066.png) * 1970-05-11 1976-04-16 Minnesota Mining & Mfg
IE71036B1 (en) * 1990-02-23 1997-01-15 Square D Co A circuit breaker

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2132129A1 (US06346242-20020212-C00066.png) * 1971-03-29 1972-11-17 Bbc Brown Boveri & Cie
FR2357053A1 (fr) * 1976-06-28 1978-01-27 Merlin Gerin Disjoncteur electrique a indicateur de position des contacts
FR2437692A1 (fr) * 1978-09-28 1980-04-25 Merlin Gerin Dispositif de protection differentielle a bloc differentiel accouple au bloc disjoncteur
EP0145946A1 (de) * 1983-11-24 1985-06-26 BROWN, BOVERI & CIE Aktiengesellschaft Leitungsschutzschalter
FR2561819A1 (fr) * 1984-03-26 1985-09-27 Telemecanique Electrique Bloc additif accouplable a un disjoncteur
EP0161946A1 (fr) * 1984-03-26 1985-11-21 Telemecanique Bloc additif accouplable à un disjoncteur

Also Published As

Publication number Publication date
BE681127A (US06346242-20020212-C00066.png) 1966-10-31
CH428907A (fr) 1967-01-31

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