DE2530456A1 - Fehlerstromschutzschalter - Google Patents

Fehlerstromschutzschalter

Info

Publication number
DE2530456A1
DE2530456A1 DE19752530456 DE2530456A DE2530456A1 DE 2530456 A1 DE2530456 A1 DE 2530456A1 DE 19752530456 DE19752530456 DE 19752530456 DE 2530456 A DE2530456 A DE 2530456A DE 2530456 A1 DE2530456 A1 DE 2530456A1
Authority
DE
Germany
Prior art keywords
current
transformer
trip
circuit
voltage
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19752530456
Other languages
German (de)
English (en)
Inventor
Bernd Trautmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Priority to DE19752530456 priority Critical patent/DE2530456A1/de
Priority to JP8144676A priority patent/JPS529871A/ja
Publication of DE2530456A1 publication Critical patent/DE2530456A1/de
Priority to JP7727080U priority patent/JPS55166044U/ja
Withdrawn legal-status Critical Current

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)
DE19752530456 1975-07-08 1975-07-08 Fehlerstromschutzschalter Withdrawn DE2530456A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19752530456 DE2530456A1 (de) 1975-07-08 1975-07-08 Fehlerstromschutzschalter
JP8144676A JPS529871A (en) 1975-07-08 1976-07-08 Leakage breaker
JP7727080U JPS55166044U (enExample) 1975-07-08 1980-06-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752530456 DE2530456A1 (de) 1975-07-08 1975-07-08 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
DE2530456A1 true DE2530456A1 (de) 1977-01-27

Family

ID=5950967

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752530456 Withdrawn DE2530456A1 (de) 1975-07-08 1975-07-08 Fehlerstromschutzschalter

Country Status (2)

Country Link
JP (2) JPS529871A (enExample)
DE (1) DE2530456A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576356A1 (fr) * 1992-06-24 1993-12-29 SERD Société d'Etude et de Réalisation de Disjoncteurs Circuit pour interrupteurs différentiels

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1267270A (fr) * 1960-06-09 1961-07-21 Electronique Et D Automatique Dispositif de commande d'un relais de protection pour circuit d'alimentation électrique
US3505566A (en) * 1967-08-02 1970-04-07 Ite Imperial Corp Ground relay system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576356A1 (fr) * 1992-06-24 1993-12-29 SERD Société d'Etude et de Réalisation de Disjoncteurs Circuit pour interrupteurs différentiels
FR2693050A1 (fr) * 1992-06-24 1993-12-31 Serd Sa Circuit pour interrupteurs différentiels sélectifs.

Also Published As

Publication number Publication date
JPS55166044U (enExample) 1980-11-29
JPS529871A (en) 1977-01-25

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination