NO774292L - SYSTEM FOR PROTECTION OF AN ELECTRICAL SYSTEM IN A BUILDING - Google Patents

SYSTEM FOR PROTECTION OF AN ELECTRICAL SYSTEM IN A BUILDING

Info

Publication number
NO774292L
NO774292L NO774292A NO774292A NO774292L NO 774292 L NO774292 L NO 774292L NO 774292 A NO774292 A NO 774292A NO 774292 A NO774292 A NO 774292A NO 774292 L NO774292 L NO 774292L
Authority
NO
Norway
Prior art keywords
building
protection
electrical
electrical system
Prior art date
Application number
NO774292A
Other languages
Norwegian (no)
Other versions
NO146726B (en
NO146726C (en
Inventor
Humphrey Douglas Arc Hielckert
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
Publication of NO774292L publication Critical patent/NO774292L/en
Publication of NO146726B publication Critical patent/NO146726B/en
Publication of NO146726C publication Critical patent/NO146726C/en

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)
  • Locating Faults (AREA)
  • Distribution Board (AREA)
  • Patch Boards (AREA)
NO774292A 1976-12-22 1977-12-14 TRANSMISSION CONNECTION FOR AN ELECTRIC INSTALLATION IN A BUILDING. NO146726C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7614248A NL7614248A (en) 1976-12-22 1976-12-22 SCHEME FOR PROTECTION OF AN ELECTRICAL INSTALLATION IN A BUILDING.

Publications (3)

Publication Number Publication Date
NO774292L true NO774292L (en) 1978-06-23
NO146726B NO146726B (en) 1982-08-16
NO146726C NO146726C (en) 1982-11-24

Family

ID=19827430

Family Applications (1)

Application Number Title Priority Date Filing Date
NO774292A NO146726C (en) 1976-12-22 1977-12-14 TRANSMISSION CONNECTION FOR AN ELECTRIC INSTALLATION IN A BUILDING.

Country Status (9)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430660A1 (en) * 1978-07-03 1980-02-01 Merlin Gerin DIFFERENTIAL BLOCK FOR TRIGGERING OF AN ELECTRIC CIRCUIT BREAKER
DE2834327C2 (en) * 1978-08-04 1983-01-13 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Full electrical circuit breaker
FR2513007A1 (en) * 1981-09-15 1983-03-18 Telemecanique Electrique ELECTRICAL APPARATUS, IN PARTICULAR A RELAY OR SMALL CONTACTOR
NL185373C (en) * 1983-09-21 1990-03-16 Hazemeijer Bv ELECTRICAL DISTRIBUTION SYSTEM.
DE3518873C2 (en) * 1984-05-17 1993-12-09 Siemens Ag Arrangement of electrical communications equipment in a rack
DE3431581A1 (en) * 1984-08-28 1986-03-20 Friedrich Dipl.-Ing. 8033 Krailling Lauerer Electrical circuit breaker
GB2247568A (en) * 1990-08-30 1992-03-04 Mk Electric Ltd Circuitbreaker electrical control apparatus
DE4337254B4 (en) * 1993-11-02 2005-05-19 Aeg Niederspannungstechnik Gmbh & Co Kg Fault current module, which can be assembled with circuit breakers
FR2725071B1 (en) * 1994-09-28 1996-12-13 Schneider Electric Sa DIFFERENTIAL SWITCH ASSOCIATED WITH ONE OR MORE CIRCUIT PROTECTIVE ELEMENTS SUCH AS FUSE OR CIRCUIT BREAKERS
FR2731837B1 (en) * 1995-03-16 1997-06-06 Legrand Sa SINGLE POLE AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER
FR2751125B1 (en) * 1996-07-11 1998-10-23 Legrand Sa DIFFERENTIAL PROTECTION ELECTRICAL APPARATUS
FR2751162B1 (en) * 1996-07-11 1998-10-23 Legrand Sa ELECTRIC APPARATUS WITH INPUT AND OUTPUT TERMINALS OPENING ON THE SAME SIDE OF THE HOUSING
FR2754401B1 (en) * 1996-10-08 1998-11-20 Schneider Electric Sa DEVICE FOR ELECTRICALLY CONNECTING BETWEEN A PROTECTION DEVICE SUCH AS A DIFFERENTIAL SWITCH AND DEPENDENT DEVICES SUCH AS DIVISIONAL CIRCUIT BREAKERS AND / OR DIVISION FUSES
FR2795874B1 (en) * 1999-07-02 2001-10-12 Legrand Sa CONNECTION ACCESSORY FOR ELECTRICAL EQUIPMENT, PARTICULARLY FOR MODULAR ELECTRICAL EQUIPMENT
US7576630B2 (en) * 2004-09-13 2009-08-18 Cooper Technologies Company Fusible switching disconnect modules and devices
IS8689A (en) * 2007-11-09 2009-05-10 Hilmir Ingi Jonsson Ground Terminal Block Fault Indicator
KR200477244Y1 (en) * 2011-02-22 2015-05-22 엘에스산전 주식회사 Circuit breaker

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 (en) * 1962-09-28 1964-04-30 Siemens Ag Electrical circuit breakers with overcurrent, short-circuit and residual current releases
US3256407A (en) * 1963-10-28 1966-06-14 Gen Electric Circuit breaker and accessory device combination
DE2115034B2 (en) * 1971-03-29 1977-07-21 Brown, Boveri & Cie Ag, 6800 Mannheim CIRCUIT BREAKER WITH OVERCURRENT, SHORT CIRCUIT AND FAULT CURRENT PROTECTION
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
DE2756237A1 (en) 1978-07-06
ES465307A1 (en) 1979-01-01
SE7714622L (en) 1978-06-23
GB1591058A (en) 1981-06-10
NO146726B (en) 1982-08-16
IT1090634B (en) 1985-06-26
NL7614248A (en) 1978-06-26
NO146726C (en) 1982-11-24
DK570477A (en) 1978-06-23
DE2756237C2 (en) 1983-07-14
FR2375740B1 (en) 1981-12-04
SE438571B (en) 1985-04-22
FR2375740A1 (en) 1978-07-21

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