BR8105052A - Interruptor de circuito por contacto a terra - Google Patents

Interruptor de circuito por contacto a terra

Info

Publication number
BR8105052A
BR8105052A BR8105052A BR8105052A BR8105052A BR 8105052 A BR8105052 A BR 8105052A BR 8105052 A BR8105052 A BR 8105052A BR 8105052 A BR8105052 A BR 8105052A BR 8105052 A BR8105052 A BR 8105052A
Authority
BR
Brazil
Prior art keywords
circuit switch
contact circuit
earth contact
earth
switch
Prior art date
Application number
BR8105052A
Other languages
English (en)
Inventor
J Misencik
R Davidson
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR8105052A publication Critical patent/BR8105052A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/12—Means for indicating condition of the switch
    • H01H73/14—Indicating lamp structurally associated with the switch
    • 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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
BR8105052A 1980-08-07 1981-08-05 Interruptor de circuito por contacto a terra BR8105052A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/175,976 US4344100A (en) 1980-08-07 1980-08-07 Ground fault circuit breaker with ground fault trip indicator

Publications (1)

Publication Number Publication Date
BR8105052A true BR8105052A (pt) 1982-04-20

Family

ID=22642437

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105052A BR8105052A (pt) 1980-08-07 1981-08-05 Interruptor de circuito por contacto a terra

Country Status (3)

Country Link
US (1) US4344100A (pt)
BR (1) BR8105052A (pt)
CA (1) CA1155212A (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548841B1 (fr) * 1983-07-07 1986-02-21 Merlin Gerin Declencheur electronique pour disjoncteur differentiel equipe d'un indicateur de declenchement
JPS60180421A (ja) * 1984-02-27 1985-09-14 三菱電機株式会社 差動保護継電装置
US4707759A (en) * 1985-02-27 1987-11-17 Bodkin Lawrence E Universal fault circuit interrupter
US4763365A (en) * 1987-04-15 1988-08-16 Tolo, Inc. Spa system having high temperature safety device
US5105325A (en) * 1990-05-07 1992-04-14 Daniel J. Bondy Ground-safety controller
US5173673A (en) * 1990-06-20 1992-12-22 Ericson Manufacturing Company Magnetic solenoid resettable ground fault circuit interrupter
US5459444A (en) * 1991-05-16 1995-10-17 Felchar Manufacturing Corporation Circuit breaker for use in wall mounted plug
US5546266A (en) * 1994-06-24 1996-08-13 Eaton Corporation Circuit interrupter with cause for trip indication
JP2959424B2 (ja) * 1995-02-23 1999-10-06 住友電装株式会社 自動車の電流分配システム
US6246556B1 (en) 1995-03-13 2001-06-12 Square D Company Electrical fault detection system
US6313641B1 (en) 1995-03-13 2001-11-06 Square D Company Method and system for detecting arcing faults and testing such system
US6259996B1 (en) 1998-02-19 2001-07-10 Square D Company Arc fault detection system
US6532424B1 (en) 1995-03-13 2003-03-11 Square D Company Electrical fault detection circuit with dual-mode power supply
US6242993B1 (en) 1995-03-13 2001-06-05 Square D Company Apparatus for use in arcing fault detection systems
US6437955B1 (en) 1995-09-14 2002-08-20 Tyco Electronics Corporation Frequency-selective circuit protection arrangements
US5745322A (en) * 1995-11-28 1998-04-28 Raychem Corporation Circuit protection arrangements using ground fault interrupter for overcurrent and overvoltage protection
AU1522397A (en) * 1995-12-29 1997-07-28 Tower Manufacturing Corporation Ground fault circuit interrupter
US5933308A (en) * 1997-11-19 1999-08-03 Square D Company Arcing fault protection system for a switchgear enclosure
US6477021B1 (en) 1998-02-19 2002-11-05 Square D Company Blocking/inhibiting operation in an arc fault detection system
US6625550B1 (en) 1998-02-19 2003-09-23 Square D Company Arc fault detection for aircraft
US6782329B2 (en) 1998-02-19 2004-08-24 Square D Company Detection of arcing faults using bifurcated wiring system
US6275044B1 (en) 1998-07-15 2001-08-14 Square D Company Arcing fault detection system
US7400477B2 (en) 1998-08-24 2008-07-15 Leviton Manufacturing Co., Inc. Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection
US6052266A (en) * 1998-10-01 2000-04-18 Tower Manufacturing Corporation Ground fault circuit interrupter
US6218844B1 (en) 1998-12-16 2001-04-17 Square D Company Method and apparatus for testing an arcing fault circuit interrupter
CA2380464C (en) 2000-06-01 2006-05-09 Everbrite, Inc. Gas-discharge lamp including a fault protection circuit
US7136265B2 (en) 2001-10-17 2006-11-14 Square D Company Load recognition and series arc detection using bandpass filter signatures
US7068480B2 (en) 2001-10-17 2006-06-27 Square D Company Arc detection using load recognition, harmonic content and broadband noise
US7151656B2 (en) 2001-10-17 2006-12-19 Square D Company Arc fault circuit interrupter system
US6903289B2 (en) * 2003-08-28 2005-06-07 Eaton Corporation Circuit breaker employing an illuminated operating handle
US6864447B1 (en) * 2003-08-28 2005-03-08 Eaton Corporation Circuit breaker empolying illuminating indicators for open and closed positions
TW200635164A (en) * 2004-09-10 2006-10-01 Cooper Technologies Co System and method for circuit protector monitoring and management
US8169331B2 (en) * 2004-09-10 2012-05-01 Cooper Technologies Company Circuit protector monitoring assembly
US7586719B2 (en) * 2005-01-28 2009-09-08 Leviton Manufacturing Co., Inc. GFCI failure indicator
US7253637B2 (en) 2005-09-13 2007-08-07 Square D Company Arc fault circuit interrupter system
US8781637B2 (en) * 2009-10-27 2014-07-15 Voltserver Inc. Safe exposed conductor power distribution system
US10191101B2 (en) 2014-12-01 2019-01-29 General Electric Company System and method for detecting ground fault in a dc system
KR102513352B1 (ko) * 2016-02-25 2023-03-23 엘에스일렉트릭(주) 상태표시기능을 갖는 상입형 전자개폐기
WO2021198813A1 (en) * 2020-03-31 2021-10-07 Abb Schweiz Ag Self-powered ied for a pole-mounted auto-recloser
CN112768276B (zh) * 2021-01-11 2023-09-08 嘉兴京硅智能技术有限公司 一种智能型混合式断路器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081852A (en) * 1974-10-03 1978-03-28 Westinghouse Electric Corporation Ground fault circuit breaker
US4004201A (en) * 1975-08-25 1977-01-18 General Electric Company Multi-function solid state trip unit with trip indicating means
US4250532A (en) * 1979-02-12 1981-02-10 Gould Inc. Electronic overcurrent detection and tripping circuit
US4223365A (en) * 1979-03-29 1980-09-16 Mcgraw-Edison Company Auto resetting switchgear trip indicator circuits

Also Published As

Publication number Publication date
US4344100A (en) 1982-08-10
CA1155212A (en) 1983-10-11

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