CH529462A - Fehlerstromschutzschalteinrichtung - Google Patents

Fehlerstromschutzschalteinrichtung

Info

Publication number
CH529462A
CH529462A CH1033971A CH1033971A CH529462A CH 529462 A CH529462 A CH 529462A CH 1033971 A CH1033971 A CH 1033971A CH 1033971 A CH1033971 A CH 1033971A CH 529462 A CH529462 A CH 529462A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
current circuit
residual current
residual
breaker
Prior art date
Application number
CH1033971A
Other languages
German (de)
English (en)
Inventor
Roesch Helmut
Original Assignee
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
Priority claimed from DE19702043008 external-priority patent/DE2043008C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH529462A publication Critical patent/CH529462A/de

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
    • H02H3/33—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)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Protection Of Transformers (AREA)
CH1033971A 1970-08-29 1971-07-14 Fehlerstromschutzschalteinrichtung CH529462A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702043008 DE2043008C3 (de) 1970-08-29 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
CH529462A true CH529462A (de) 1972-10-15

Family

ID=5781113

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1033971A CH529462A (de) 1970-08-29 1971-07-14 Fehlerstromschutzschalteinrichtung

Country Status (6)

Country Link
JP (1) JPS475765A (enrdf_load_stackoverflow)
AT (1) AT307555B (enrdf_load_stackoverflow)
CH (1) CH529462A (enrdf_load_stackoverflow)
DK (1) DK125348B (enrdf_load_stackoverflow)
FR (1) FR2103616B1 (enrdf_load_stackoverflow)
GB (1) GB1359848A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2348881C3 (de) * 1973-09-28 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fehlerstromschutzschalter
GB2279189A (en) * 1993-06-15 1994-12-21 Sheir Chun Lam Earth fault circuit breaker

Also Published As

Publication number Publication date
GB1359848A (en) 1974-07-10
FR2103616B1 (enrdf_load_stackoverflow) 1976-09-03
DE2043008A1 (de) 1972-03-02
AT307555B (de) 1973-05-25
JPS475765A (enrdf_load_stackoverflow) 1972-03-28
FR2103616A1 (enrdf_load_stackoverflow) 1972-04-14
DK125348B (da) 1973-02-05
ATA702472A (de) 1975-02-15
DE2043008B2 (de) 1976-03-25

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Legal Events

Date Code Title Description
PL Patent ceased