AT323831B - Fehlerstromschutzschalter - Google Patents

Fehlerstromschutzschalter

Info

Publication number
AT323831B
AT323831B AT452572A AT452572A AT323831B AT 323831 B AT323831 B AT 323831B AT 452572 A AT452572 A AT 452572A AT 452572 A AT452572 A AT 452572A AT 323831 B AT323831 B AT 323831B
Authority
AT
Austria
Prior art keywords
circuit breaker
fault circuit
fault
breaker
circuit
Prior art date
Application number
AT452572A
Other languages
English (en)
Original Assignee
Schutzapparate Paris & Co
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 Schutzapparate Paris & Co filed Critical Schutzapparate Paris & Co
Application granted granted Critical
Publication of AT323831B publication Critical patent/AT323831B/de

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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
AT452572A 1971-12-21 1972-05-25 Fehlerstromschutzschalter AT323831B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2163402A DE2163402C3 (de) 1971-12-21 1971-12-21 Auslöser für Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
AT323831B true AT323831B (de) 1975-07-25

Family

ID=5828651

Family Applications (1)

Application Number Title Priority Date Filing Date
AT452572A AT323831B (de) 1971-12-21 1972-05-25 Fehlerstromschutzschalter

Country Status (5)

Country Link
AT (1) AT323831B (de)
DE (1) DE2163402C3 (de)
FR (1) FR2164552B1 (de)
GB (1) GB1420617A (de)
IT (1) IT956357B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IES20050148A2 (en) * 2005-03-21 2006-07-12 Tripco Ltd Residual current device

Also Published As

Publication number Publication date
DE2163402B2 (de) 1979-05-03
DE2163402A1 (de) 1973-06-28
FR2164552A1 (de) 1973-08-03
FR2164552B1 (de) 1978-12-08
GB1420617A (en) 1976-01-07
DE2163402C3 (de) 1979-12-20
IT956357B (it) 1973-10-10

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Legal Events

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