CH460922A - Detektorvorrichtung, insbesondere Fehlerstromschutzchalter - Google Patents

Detektorvorrichtung, insbesondere Fehlerstromschutzchalter

Info

Publication number
CH460922A
CH460922A CH1838667A CH1838667A CH460922A CH 460922 A CH460922 A CH 460922A CH 1838667 A CH1838667 A CH 1838667A CH 1838667 A CH1838667 A CH 1838667A CH 460922 A CH460922 A CH 460922A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
current circuit
detector device
residual current
particular residual
Prior art date
Application number
CH1838667A
Other languages
English (en)
Inventor
Zimmermann Heinz
Original Assignee
Landis & Gyr 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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH1838667A priority Critical patent/CH460922A/de
Priority to DE19681638059 priority patent/DE1638059C3/de
Priority to FR1569741D priority patent/FR1569741A/fr
Publication of CH460922A publication Critical patent/CH460922A/de
Priority to AT1041168A priority patent/AT305421B/de
Priority to NL6816846A priority patent/NL6816846A/xx
Priority to GB6044768A priority patent/GB1201877A/en

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
    • H02H3/26—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
    • H02H3/34—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 of a three-phase system
    • H02H3/347—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 of a three-phase system using summation current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Dc-Dc Converters (AREA)
CH1838667A 1967-12-29 1967-12-29 Detektorvorrichtung, insbesondere Fehlerstromschutzchalter CH460922A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1838667A CH460922A (de) 1967-12-29 1967-12-29 Detektorvorrichtung, insbesondere Fehlerstromschutzchalter
DE19681638059 DE1638059C3 (de) 1967-12-29 1968-01-17 Fehlerstromschutzschalter
FR1569741D FR1569741A (de) 1967-12-29 1968-03-11
AT1041168A AT305421B (de) 1967-12-29 1968-10-24 Detektorschaltung, insbesondere Fehlerstromschutzschaltung
NL6816846A NL6816846A (de) 1967-12-29 1968-11-26
GB6044768A GB1201877A (en) 1967-12-29 1968-12-19 Earth leakage protection arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1838667A CH460922A (de) 1967-12-29 1967-12-29 Detektorvorrichtung, insbesondere Fehlerstromschutzchalter

Publications (1)

Publication Number Publication Date
CH460922A true CH460922A (de) 1968-08-15

Family

ID=4432649

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1838667A CH460922A (de) 1967-12-29 1967-12-29 Detektorvorrichtung, insbesondere Fehlerstromschutzchalter

Country Status (6)

Country Link
AT (1) AT305421B (de)
CH (1) CH460922A (de)
DE (1) DE1638059C3 (de)
FR (1) FR1569741A (de)
GB (1) GB1201877A (de)
NL (1) NL6816846A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH607057A5 (de) * 1975-03-03 1978-11-30 Bbc Brown Boveri & Cie
DE2602534A1 (de) * 1976-01-23 1977-07-28 Siemens Ag Fehlerstrom-schutzschalter
DE2653453C3 (de) * 1976-11-25 1986-10-02 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Schaltungsanordnung für eine aus der Netzspannung über Gleichrichterelemente abgeleitete Hilfsspannung für mehrpolige Fehlerstrom-Schutzschalter
DE3412273A1 (de) * 1984-04-02 1985-10-10 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Leitungsschutzschalter mit differenzstromausloesung
GB2244397B (en) * 1990-05-25 1994-02-16 Mk Electric Ltd Electrical protection devices

Also Published As

Publication number Publication date
NL6816846A (de) 1969-07-01
DE1638059C3 (de) 1974-07-25
DE1638059A1 (de) 1971-03-11
GB1201877A (en) 1970-08-12
AT305421B (de) 1973-02-26
FR1569741A (de) 1969-06-06
DE1638059B2 (de) 1972-07-13

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