FR2848722B1 - EARTH LEAK CIRCUIT BREAKER - Google Patents

EARTH LEAK CIRCUIT BREAKER

Info

Publication number
FR2848722B1
FR2848722B1 FR0314706A FR0314706A FR2848722B1 FR 2848722 B1 FR2848722 B1 FR 2848722B1 FR 0314706 A FR0314706 A FR 0314706A FR 0314706 A FR0314706 A FR 0314706A FR 2848722 B1 FR2848722 B1 FR 2848722B1
Authority
FR
France
Prior art keywords
circuit breaker
leak circuit
earth leak
earth
breaker
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0314706A
Other languages
French (fr)
Other versions
FR2848722A1 (en
Inventor
Hisanobu Asano
Koji Asakawa
Yasuhiro Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric FA Components and Systems Co Ltd
Original Assignee
Fuji Electric FA Components and Systems Co Ltd
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 Fuji Electric FA Components and Systems Co Ltd filed Critical Fuji Electric FA Components and Systems Co Ltd
Publication of FR2848722A1 publication Critical patent/FR2848722A1/en
Application granted granted Critical
Publication of FR2848722B1 publication Critical patent/FR2848722B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • 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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
FR0314706A 2002-12-16 2003-12-16 EARTH LEAK CIRCUIT BREAKER Expired - Fee Related FR2848722B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002363511A JP4253700B2 (en) 2002-12-16 2002-12-16 Earth leakage breaker

Publications (2)

Publication Number Publication Date
FR2848722A1 FR2848722A1 (en) 2004-06-18
FR2848722B1 true FR2848722B1 (en) 2008-02-29

Family

ID=32376202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0314706A Expired - Fee Related FR2848722B1 (en) 2002-12-16 2003-12-16 EARTH LEAK CIRCUIT BREAKER

Country Status (5)

Country Link
JP (1) JP4253700B2 (en)
KR (1) KR100981872B1 (en)
CN (1) CN100466141C (en)
DE (1) DE10357691A1 (en)
FR (1) FR2848722B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4556614B2 (en) * 2004-10-25 2010-10-06 富士電機機器制御株式会社 Earth leakage breaker
JP4742232B2 (en) * 2005-04-19 2011-08-10 富士電機株式会社 Earth leakage breaker
DE102006009228B4 (en) * 2006-02-28 2014-02-20 Siemens Aktiengesellschaft Circuit breaker with integrated auxiliary switch or error signal switch
JP4972998B2 (en) * 2006-05-22 2012-07-11 富士電機機器制御株式会社 Earth leakage breaker
US20100133074A1 (en) * 2007-04-19 2010-06-03 Abb Ag Locking device for an installation switch device
KR100876413B1 (en) 2007-07-12 2008-12-31 엘에스산전 주식회사 Circuit breaker having trip function connected with over current relay
JP2011253744A (en) * 2010-06-03 2011-12-15 Kawamura Electric Inc Circuit breaker capable of detecting poor contact
JP5734481B2 (en) * 2012-01-27 2015-06-17 三菱電機株式会社 Monitoring device, power switching method and program
JP5497115B2 (en) 2012-01-27 2014-05-21 三菱電機株式会社 Power switching device and switchboard
CN103337429B (en) * 2013-07-01 2015-11-18 浙江正泰电器股份有限公司 Residual current action breaker
DE102014201501A1 (en) * 2014-01-28 2015-07-30 Siemens Aktiengesellschaft External control of an electromagnetic release

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850002266Y1 (en) * 1983-10-13 1985-10-10 신영전기주식회사 Relay
US4578732A (en) * 1983-12-14 1986-03-25 Square D Company Ground fault circuit interrupter including snap-acting contacts
JPH01307133A (en) * 1988-06-02 1989-12-12 Mitsubishi Electric Corp Earth leakage breaker with protection against neutral wire open-phase for single-phase three wires
JPH05325775A (en) * 1992-05-18 1993-12-10 Toshiba Corp Earth leakage breaker
JPH06223704A (en) * 1993-01-26 1994-08-12 Fuji Electric Co Ltd Test circuit of earth leakage breaker
JP3920963B2 (en) * 1997-03-31 2007-05-30 テンパール工業株式会社 Earth leakage breaker with overcurrent protection function
US6392513B1 (en) * 1998-04-29 2002-05-21 Eaton Corporation Circuit breaker with common test button for ground fault and arc fault circuit
JP3559165B2 (en) * 1998-05-25 2004-08-25 三菱電機株式会社 Earth leakage breaker
ES2164593B1 (en) * 2000-03-17 2003-05-16 Ge Power Controls Iberica S L DETECTION DEVICE FROM GROUND TO EARTH.
KR200196838Y1 (en) 2000-04-21 2000-09-15 엘지산전주식회사 Leakage breaker
JP2002170477A (en) * 2000-11-30 2002-06-14 Mitsubishi Electric Corp Ground leakage breaker

Also Published As

Publication number Publication date
FR2848722A1 (en) 2004-06-18
DE10357691A1 (en) 2004-06-24
KR100981872B1 (en) 2010-09-10
JP2004199881A (en) 2004-07-15
JP4253700B2 (en) 2009-04-15
KR20040053755A (en) 2004-06-24
CN1508832A (en) 2004-06-30
CN100466141C (en) 2009-03-04

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20110831