[go: up one dir, main page]

AT306147B - Fehlerstromschutzschalter - Google Patents

Fehlerstromschutzschalter

Info

Publication number
AT306147B
AT306147B AT710871A AT710871A AT306147B AT 306147 B AT306147 B AT 306147B AT 710871 A AT710871 A AT 710871A AT 710871 A AT710871 A AT 710871A AT 306147 B AT306147 B AT 306147B
Authority
AT
Austria
Prior art keywords
circuit breaker
current circuit
residual current
residual
breaker
Prior art date
Application number
AT710871A
Other languages
English (en)
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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT306147B publication Critical patent/AT306147B/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
    • H02H3/332—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 with means responsive to DC component in the fault current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT710871A 1970-08-29 1971-08-13 Fehlerstromschutzschalter AT306147B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702043007 DE2043007A1 (de) 1970-08-29 1970-08-29 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
AT306147B true AT306147B (de) 1973-03-26

Family

ID=5781112

Family Applications (1)

Application Number Title Priority Date Filing Date
AT710871A AT306147B (de) 1970-08-29 1971-08-13 Fehlerstromschutzschalter

Country Status (5)

Country Link
JP (1) JPS475764A (de)
AT (1) AT306147B (de)
CH (1) CH529463A (de)
DE (1) DE2043007A1 (de)
FR (1) FR2103615A1 (de)

Families Citing this family (4)

* 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
DE2938971A1 (de) * 1979-09-26 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter mit vormagnetisiertem kern
DE3106960A1 (de) * 1981-02-25 1982-09-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "fehlerstromschutzschalter"
DE29504864U1 (de) * 1995-03-22 1995-05-18 Siemens AG, 80333 München Fehlerstromschutzschalter in Modulbauweise

Also Published As

Publication number Publication date
CH529463A (de) 1972-10-15
DE2043007A1 (de) 1972-03-02
FR2103615A1 (de) 1972-04-14
JPS475764A (de) 1972-03-28

Similar Documents

Publication Publication Date Title
CH534958A (fr) Coupe-circuit
BE761451A (fr) Commutateur electrique
AT315949B (de) Fehlerstromschutzschalter
AT318052B (de) Fehlerstromschutzschalter
DK122847B (da) Strømbegrænsende automatafbryder.
BE777472A (fr) Circuit electronique
DK136284C (da) Elektrisk afbryder
CH523591A (de) Vakuumleistungsschalter
AT307559B (de) Mehrpoliger Fehlerstromschutzschalter
BE776765A (fr) Interrupteur de circuit
GB1345783A (en) Circuit breaker
AT310852B (de) Fehlerstromschutzschalter
AT314645B (de) Auslöser für Fehlerstrom-Schutzschalter
CH518633A (de) Schaltanlagenklemme
CH519779A (de) Hochspannungs-Leistungsschalter
AT306147B (de) Fehlerstromschutzschalter
CH475661A (de) Fehlerstromschutzschalter
AT307555B (de) Fehlerstromschutzschalter
GB1349594A (en) Electrical circuit breaker
DK134373C (da) Beskyttelsesafbryder navnlig fejlstrombeskyttelsesafbryder
AT280388B (de) Fehlerstrom-Schutzschalter
GB1349593A (en) Electrical circuit breaker
CH515603A (de) Flüssigkeitsarmer Leistungsschalter
AT310849B (de) Schutzschalter
AR194210A1 (es) Un conmutador electrico

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee