FR2901633B1 - Disjoncteur de fuite a la terre - Google Patents

Disjoncteur de fuite a la terre

Info

Publication number
FR2901633B1
FR2901633B1 FR0703517A FR0703517A FR2901633B1 FR 2901633 B1 FR2901633 B1 FR 2901633B1 FR 0703517 A FR0703517 A FR 0703517A FR 0703517 A FR0703517 A FR 0703517A FR 2901633 B1 FR2901633 B1 FR 2901633B1
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
FR0703517A
Other languages
English (en)
Other versions
FR2901633A1 (fr
Inventor
Yasumichi Okamoto
Noritomo Sato
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 FR2901633A1 publication Critical patent/FR2901633A1/fr
Application granted granted Critical
Publication of FR2901633B1 publication Critical patent/FR2901633B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • 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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • 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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • H01H2083/148—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer with primary windings formed of rigid copper conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
FR0703517A 2006-05-22 2007-05-16 Disjoncteur de fuite a la terre Expired - Fee Related FR2901633B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006141022A JP4972998B2 (ja) 2006-05-22 2006-05-22 漏電遮断器

Publications (2)

Publication Number Publication Date
FR2901633A1 FR2901633A1 (fr) 2007-11-30
FR2901633B1 true FR2901633B1 (fr) 2014-10-31

Family

ID=38727393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0703517A Expired - Fee Related FR2901633B1 (fr) 2006-05-22 2007-05-16 Disjoncteur de fuite a la terre

Country Status (5)

Country Link
JP (1) JP4972998B2 (fr)
KR (1) KR100928361B1 (fr)
CN (1) CN101079353B (fr)
FR (1) FR2901633B1 (fr)
TW (1) TWI336483B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104979142B (zh) * 2014-04-11 2017-03-29 施耐德电器工业公司 脱扣器和具有脱扣器的断路器
JP6237533B2 (ja) * 2014-08-22 2017-11-29 三菱電機株式会社 漏電遮断器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4253700B2 (ja) * 2002-12-16 2009-04-15 富士電機機器制御株式会社 漏電遮断器
JP4128897B2 (ja) 2003-04-11 2008-07-30 三菱電機株式会社 漏電遮断器
JP4200291B2 (ja) * 2003-05-21 2008-12-24 富士電機アセッツマネジメント株式会社 漏電遮断器
JP4123081B2 (ja) * 2003-07-03 2008-07-23 富士電機機器制御株式会社 漏電遮断器
JP4085911B2 (ja) * 2003-07-31 2008-05-14 富士電機機器制御株式会社 漏電遮断器
JP4487673B2 (ja) * 2004-07-26 2010-06-23 富士電機機器制御株式会社 漏電遮断器
JP4556614B2 (ja) * 2004-10-25 2010-10-06 富士電機機器制御株式会社 漏電遮断器

Also Published As

Publication number Publication date
JP4972998B2 (ja) 2012-07-11
KR100928361B1 (ko) 2009-11-23
JP2007311268A (ja) 2007-11-29
TWI336483B (en) 2011-01-21
FR2901633A1 (fr) 2007-11-30
CN101079353A (zh) 2007-11-28
TW200820297A (en) 2008-05-01
CN101079353B (zh) 2010-06-23
KR20070112715A (ko) 2007-11-27

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Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20210105