BE840079A - Systeme de protection contre des tensions dangereuses derivees a la masse - Google Patents

Systeme de protection contre des tensions dangereuses derivees a la masse

Info

Publication number
BE840079A
BE840079A BE165598A BE165598A BE840079A BE 840079 A BE840079 A BE 840079A BE 165598 A BE165598 A BE 165598A BE 165598 A BE165598 A BE 165598A BE 840079 A BE840079 A BE 840079A
Authority
BE
Belgium
Prior art keywords
earth
protection system
system against
against hazardous
derived voltages
Prior art date
Application number
BE165598A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE840079A publication Critical patent/BE840079A/xx

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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/162—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 fault current to earth, frame or mass for ac systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
BE165598A 1975-03-26 1976-03-26 Systeme de protection contre des tensions dangereuses derivees a la masse BE840079A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES436102A ES436102A1 (es) 1975-03-26 1975-03-26 Sistema de proteccion de tensiones peligrosas derivadas a masa.

Publications (1)

Publication Number Publication Date
BE840079A true BE840079A (fr) 1976-07-16

Family

ID=8468969

Family Applications (1)

Application Number Title Priority Date Filing Date
BE165598A BE840079A (fr) 1975-03-26 1976-03-26 Systeme de protection contre des tensions dangereuses derivees a la masse

Country Status (10)

Country Link
US (1) US4077056A (de)
JP (1) JPS51116953A (de)
BE (1) BE840079A (de)
BR (1) BR7601720A (de)
DE (1) DE2612759A1 (de)
DK (1) DK132376A (de)
ES (1) ES436102A1 (de)
FR (1) FR2305877A1 (de)
NL (1) NL7602183A (de)
SE (1) SE7603021L (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2017917A1 (en) * 1990-05-30 1991-11-30 Carl Nachtigall Ground fault electrical panel
US5161240A (en) * 1990-10-26 1992-11-03 Johnson Ken C Electric wall switch with ground fault protection
GR1002804B (el) * 1996-11-25 1997-11-10 Διαταξη ελεγχου γειωσεως μονιμως προσγειωμενων ηλεκτρικων μηχανων.
US5835322A (en) * 1997-07-07 1998-11-10 Donald E. Smith Ground fault interrupt circuit apparatus for 400-Hz aircraft electrical systems
GR1003067B (el) * 1997-12-23 1999-02-04 Διαταξη ελεγχου γειωσεως ηλεκτρικων εγκαταστασεων και μη μονιμως προσγειωμενων ηλεκτρικων συσκευων
US6266219B1 (en) * 1998-06-02 2001-07-24 Pass & Seymour, Inc. Combination ground fault and arc fault circuit interrupter
US5937682A (en) * 1998-08-28 1999-08-17 Ford Motor Company Fail-safe fin mill machine wrap-up detector
US7336457B2 (en) * 2005-08-08 2008-02-26 Hubbell Incorporated Ground fault circuit interrupter (GFCI) end-of-life (EOL) status indicator
US7928609B2 (en) * 2006-10-03 2011-04-19 International Safety & Development, Llc Shock-proof electrical outlet
US8136890B2 (en) * 2008-04-02 2012-03-20 International Safety & Development, Llc Shock proof devices and methods
US8749928B2 (en) * 2009-12-23 2014-06-10 Goodrich Corporation Aircraft electrical appliance
WO2015134916A1 (en) 2014-03-07 2015-09-11 International Safety Holdings, LLC Systems and methods for modular shock proof electrical outlets
WO2016037667A1 (en) * 2014-09-12 2016-03-17 Otis Elevator Company Ground fault detector and method for detecting ground faults
US10158221B2 (en) * 2014-10-29 2018-12-18 Eaton Intelligent Power Limited Vehicle or marina power pedestal including ground fault indicator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535213A (de) *
US2660717A (en) * 1949-12-22 1953-11-24 Herman A Hood Electrical ground detector
US2622139A (en) * 1950-05-31 1952-12-16 Westinghouse Air Brake Co Ground detecting apparatus
US2881361A (en) * 1956-11-01 1959-04-07 Goodman Mfg Co Ground protection device
US3483431A (en) * 1967-02-02 1969-12-09 Westinghouse Air Brake Co Counting and limiting type of resettable ground detection system for detecting electrical ground conditions
US3676738A (en) * 1970-03-24 1972-07-11 Atomic Energy Authority Uk Safety device for preventing electric shock

Also Published As

Publication number Publication date
ES436102A1 (es) 1977-04-01
US4077056A (en) 1978-02-28
SE7603021L (sv) 1976-09-27
DE2612759A1 (de) 1976-10-07
FR2305877A1 (fr) 1976-10-22
JPS51116953A (en) 1976-10-14
NL7602183A (nl) 1976-09-28
BR7601720A (pt) 1976-09-28
DK132376A (da) 1976-09-27

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