JPS529871A - Leakage breaker - Google Patents

Leakage breaker

Info

Publication number
JPS529871A
JPS529871A JP8144676A JP8144676A JPS529871A JP S529871 A JPS529871 A JP S529871A JP 8144676 A JP8144676 A JP 8144676A JP 8144676 A JP8144676 A JP 8144676A JP S529871 A JPS529871 A JP S529871A
Authority
JP
Japan
Prior art keywords
leakage breaker
breaker
leakage
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.)
Pending
Application number
JP8144676A
Other languages
English (en)
Japanese (ja)
Inventor
Torautoman Berunto
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 AG
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
Publication of JPS529871A publication Critical patent/JPS529871A/ja
Pending 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)
JP8144676A 1975-07-08 1976-07-08 Leakage breaker Pending JPS529871A (en)

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
JPS529871A true JPS529871A (en) 1977-01-25

Family

ID=5950967

Family Applications (2)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP7727080U Pending JPS55166044U (de) 1975-07-08 1980-06-03

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693050B1 (fr) * 1992-06-24 1997-04-30 Serd Sa Circuit pour interrupteurs differentiels selectifs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187225A (en) * 1960-06-09 1965-06-01 Lab D Electronique & D Automat Control system for a relay protecting a feed circuit
US3505566A (en) * 1967-08-02 1970-04-07 Ite Imperial Corp Ground relay system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187225A (en) * 1960-06-09 1965-06-01 Lab D Electronique & D Automat Control system for a relay protecting a feed circuit
US3505566A (en) * 1967-08-02 1970-04-07 Ite Imperial Corp Ground relay system

Also Published As

Publication number Publication date
DE2530456A1 (de) 1977-01-27
JPS55166044U (de) 1980-11-29

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