LU78012A1 - Fehlerstromschutzschalter - Google Patents

Fehlerstromschutzschalter

Info

Publication number
LU78012A1
LU78012A1 LU78012A LU78012A LU78012A1 LU 78012 A1 LU78012 A1 LU 78012A1 LU 78012 A LU78012 A LU 78012A LU 78012 A LU78012 A LU 78012A LU 78012 A1 LU78012 A1 LU 78012A1
Authority
LU
Luxembourg
Prior art keywords
circuit breaker
fault circuit
fault
breaker
circuit
Prior art date
Application number
LU78012A
Other languages
English (en)
Original Assignee
Gath N
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 Gath N filed Critical Gath N
Priority to LU78012A priority Critical patent/LU78012A1/de
Priority to BR7808680A priority patent/BR7808680A/pt
Priority to EP78900088A priority patent/EP0006894B1/de
Priority to PCT/EP1978/000012 priority patent/WO1979000105A1/de
Priority to DE7878900088T priority patent/DE2860745D1/de
Priority to IT26862/78A priority patent/IT1098158B/it
Priority to JP10224478A priority patent/JPS5453275A/ja
Publication of LU78012A1 publication Critical patent/LU78012A1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
LU78012A 1977-08-22 1977-08-22 Fehlerstromschutzschalter LU78012A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
LU78012A LU78012A1 (de) 1977-08-22 1977-08-22 Fehlerstromschutzschalter
BR7808680A BR7808680A (pt) 1977-08-22 1978-08-18 Chave protetora contra correntes falsas
EP78900088A EP0006894B1 (de) 1977-08-22 1978-08-18 Fehlerstromschutzschalter
PCT/EP1978/000012 WO1979000105A1 (en) 1977-08-22 1978-08-18 Protective circuit-breaker operated by leakage current
DE7878900088T DE2860745D1 (en) 1977-08-22 1978-08-18 Protective circuit-breaker operated by leakage current
IT26862/78A IT1098158B (it) 1977-08-22 1978-08-21 Interruttore elettrico di protezione contro correnti di difetto
JP10224478A JPS5453275A (en) 1977-08-22 1978-08-22 Leak circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU78012A LU78012A1 (de) 1977-08-22 1977-08-22 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
LU78012A1 true LU78012A1 (de) 1979-04-09

Family

ID=19728682

Family Applications (1)

Application Number Title Priority Date Filing Date
LU78012A LU78012A1 (de) 1977-08-22 1977-08-22 Fehlerstromschutzschalter

Country Status (6)

Country Link
EP (1) EP0006894B1 (de)
JP (1) JPS5453275A (de)
DE (1) DE2860745D1 (de)
IT (1) IT1098158B (de)
LU (1) LU78012A1 (de)
WO (1) WO1979000105A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU79817A1 (de) * 1978-06-15 1980-01-22 N Gath Fehlerstromschutzschalter
KR101153117B1 (ko) * 2011-02-25 2012-06-04 엘에스산전 주식회사 누전 차단기

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165671A (en) * 1960-08-10 1965-01-12 Thompson Ramo Wooldridge Inc Polyphase control device
CH406365A (de) * 1963-04-08 1966-01-31 Dresden Elektroschaltgeraete Auslöseeinrichtung für verklinkbare Schalter
US3302146A (en) * 1965-03-02 1967-01-31 Ite Circuit Breaker Ltd Rotary armature flux shifting device
FR2370354A1 (fr) * 1976-11-05 1978-06-02 Metalimphy Declencheur differentiel polarise

Also Published As

Publication number Publication date
IT7826862A0 (it) 1978-08-21
IT1098158B (it) 1985-09-07
EP0006894B1 (de) 1981-06-03
WO1979000105A1 (en) 1979-03-08
DE2860745D1 (en) 1981-09-10
EP0006894A1 (de) 1980-01-23
JPS5453275A (en) 1979-04-26

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