IT1090634B - Sistema per la protezione degli impianti elettrici negli edifici - Google Patents

Sistema per la protezione degli impianti elettrici negli edifici

Info

Publication number
IT1090634B
IT1090634B IT52336/77A IT5233677A IT1090634B IT 1090634 B IT1090634 B IT 1090634B IT 52336/77 A IT52336/77 A IT 52336/77A IT 5233677 A IT5233677 A IT 5233677A IT 1090634 B IT1090634 B IT 1090634B
Authority
IT
Italy
Prior art keywords
buildings
protection
electrical systems
systems
electrical
Prior art date
Application number
IT52336/77A
Other languages
English (en)
Original Assignee
Nl Weber Mij
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 Nl Weber Mij filed Critical Nl Weber Mij
Application granted granted Critical
Publication of IT1090634B publication Critical patent/IT1090634B/it

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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer
    • 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
    • H01H71/08—Terminals; Connections
    • H01H71/082—Connections between juxtaposed circuit breakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Connection Or Junction Boxes (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Distribution Board (AREA)
  • Patch Boards (AREA)
  • Locating Faults (AREA)
IT52336/77A 1976-12-22 1977-12-22 Sistema per la protezione degli impianti elettrici negli edifici IT1090634B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7614248A NL7614248A (nl) 1976-12-22 1976-12-22 Stelsel voor beveiliging van een elektrische installatie in een gebouw.

Publications (1)

Publication Number Publication Date
IT1090634B true IT1090634B (it) 1985-06-26

Family

ID=19827430

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52336/77A IT1090634B (it) 1976-12-22 1977-12-22 Sistema per la protezione degli impianti elettrici negli edifici

Country Status (9)

Country Link
DE (1) DE2756237C2 (it)
DK (1) DK570477A (it)
ES (1) ES465307A1 (it)
FR (1) FR2375740A1 (it)
GB (1) GB1591058A (it)
IT (1) IT1090634B (it)
NL (1) NL7614248A (it)
NO (1) NO146726C (it)
SE (1) SE438571B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430660A1 (fr) * 1978-07-03 1980-02-01 Merlin Gerin Bloc differentiel de commande de declenchement d'un disjoncteur electrique
DE2834327C2 (de) * 1978-08-04 1983-01-13 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Elektrischer Vollschutzschalter
FR2513007A1 (fr) * 1981-09-15 1983-03-18 Telemecanique Electrique Appareil electrique, en particulier un relais ou petit contacteur
NL185373C (nl) * 1983-09-21 1990-03-16 Hazemeijer Bv Elektrische verdeelinstallatie.
DE3518873C2 (de) * 1984-05-17 1993-12-09 Siemens Ag Anordnung von Geräten der elektrischen Nachrichtentechnik in einem Gestell
DE3431581A1 (de) * 1984-08-28 1986-03-20 Friedrich Dipl.-Ing. 8033 Krailling Lauerer Elektrischer Schalter
GB2247568A (en) * 1990-08-30 1992-03-04 Mk Electric Ltd Circuitbreaker electrical control apparatus
DE4337254B4 (de) * 1993-11-02 2005-05-19 Aeg Niederspannungstechnik Gmbh & Co Kg Fehlerstrommodul, der mit Leitungsschutzschaltern zusammensetzbar ist
FR2725071B1 (fr) * 1994-09-28 1996-12-13 Schneider Electric Sa Interrupteur differentiel associe a un ou plusieurs elements de protection de circuits tels des coupe-circuits a fusibles ou disjoncteurs
FR2731837B1 (fr) * 1995-03-16 1997-06-06 Legrand Sa Disjoncteur differentiel unipolaire et neutre
FR2751125B1 (fr) * 1996-07-11 1998-10-23 Legrand Sa Appareil electrique a protection differentielle
FR2751162B1 (fr) * 1996-07-11 1998-10-23 Legrand Sa Appareil electrique a bornes d'entree et de sortie debouchant sur une meme face du boitier
FR2754401B1 (fr) * 1996-10-08 1998-11-20 Schneider Electric Sa Dispositif de connexion electrique entre un appareil de protection tel qu'un interrupteur differentiel et des appareils dependants tels que disjoncteurs divisionnaires et/ou fusibles divisionnaires
FR2795874B1 (fr) * 1999-07-02 2001-10-12 Legrand Sa Accessoire de raccordement pour appareillages electriques, en particulier pour appareillages electriques modulaires
US7576630B2 (en) 2004-09-13 2009-08-18 Cooper Technologies Company Fusible switching disconnect modules and devices
IS8689A (is) * 2007-11-09 2009-05-10 Hilmir Ingi Jonsson Ground Terminal Block Fault Indicator
KR200477244Y1 (ko) * 2011-02-22 2015-05-22 엘에스산전 주식회사 배선용 차단기

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218418A (en) * 1961-05-19 1965-11-16 Westinghouse Electric Corp Circuit breaker with arc-extinguishing means
DE1169015B (de) * 1962-09-28 1964-04-30 Siemens Ag Elektrische Schutzschalter mit UEberstrom-, Kurzschluss- und Fehlerstromausloeser
US3256407A (en) * 1963-10-28 1966-06-14 Gen Electric Circuit breaker and accessory device combination
DE2115034B2 (de) * 1971-03-29 1977-07-21 Brown, Boveri & Cie Ag, 6800 Mannheim Schutzschalter mit ueberstrom-, kurzschluss- und fehlerstromschutz
US3745414A (en) * 1972-01-21 1973-07-10 Westinghouse Electric Corp Ground fault circuit interrupter
US3855502A (en) * 1973-02-22 1974-12-17 Ite Imperial Corp Ground fault interrupter device

Also Published As

Publication number Publication date
DE2756237C2 (de) 1983-07-14
FR2375740B1 (it) 1981-12-04
SE438571B (sv) 1985-04-22
NL7614248A (nl) 1978-06-26
DE2756237A1 (de) 1978-07-06
NO146726C (no) 1982-11-24
DK570477A (da) 1978-06-23
NO146726B (no) 1982-08-16
SE7714622L (sv) 1978-06-23
NO774292L (no) 1978-06-23
GB1591058A (en) 1981-06-10
FR2375740A1 (fr) 1978-07-21
ES465307A1 (es) 1979-01-01

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