EP2490244A4 - Erdschluss-leistungstrenner - Google Patents

Erdschluss-leistungstrenner

Info

Publication number
EP2490244A4
EP2490244A4 EP20100823161 EP10823161A EP2490244A4 EP 2490244 A4 EP2490244 A4 EP 2490244A4 EP 20100823161 EP20100823161 EP 20100823161 EP 10823161 A EP10823161 A EP 10823161A EP 2490244 A4 EP2490244 A4 EP 2490244A4
Authority
EP
European Patent Office
Prior art keywords
ground
circuit interrupter
fault circuit
fault
interrupter
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.)
Granted
Application number
EP20100823161
Other languages
English (en)
French (fr)
Other versions
EP2490244B1 (de
EP2490244A1 (de
Inventor
Hisanobu Asano
Yasumichi Okamoto
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 EP2490244A1 publication Critical patent/EP2490244A1/de
Publication of EP2490244A4 publication Critical patent/EP2490244A4/de
Application granted granted Critical
Publication of EP2490244B1 publication Critical patent/EP2490244B1/de
Not-in-force 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
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • 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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • 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 unbalance 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 unbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
EP10823161.4A 2009-10-14 2010-09-10 Erdschluss-leistungstrenner Not-in-force EP2490244B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009237093A JP5310463B2 (ja) 2009-10-14 2009-10-14 漏電遮断器
PCT/JP2010/005538 WO2011045892A1 (ja) 2009-10-14 2010-09-10 漏電遮断器

Publications (3)

Publication Number Publication Date
EP2490244A1 EP2490244A1 (de) 2012-08-22
EP2490244A4 true EP2490244A4 (de) 2014-06-11
EP2490244B1 EP2490244B1 (de) 2015-10-21

Family

ID=43875949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10823161.4A Not-in-force EP2490244B1 (de) 2009-10-14 2010-09-10 Erdschluss-leistungstrenner

Country Status (5)

Country Link
EP (1) EP2490244B1 (de)
JP (1) JP5310463B2 (de)
KR (1) KR101258393B1 (de)
CN (1) CN102687229B (de)
WO (1) WO2011045892A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200487819Y1 (ko) 2015-03-31 2018-11-07 현대일렉트릭앤에너지시스템(주) 누전차단기의 누전 트립코일 유닛에 구비되는 슬라이드 스위치용 캡
JP6967408B2 (ja) * 2017-09-07 2021-11-17 インテレクチュアルディスカバリーシーオー．，エルティーディー 無煙喫煙具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07141979A (ja) * 1993-11-19 1995-06-02 Mitsubishi Electric Corp 漏電遮断器
JP3505558B2 (ja) * 1996-02-16 2004-03-08 富士電機機器制御株式会社 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
JP4258407B2 (ja) * 2004-03-19 2009-04-30 富士電機機器制御株式会社 漏電遮断器
JP4424062B2 (ja) * 2004-05-17 2010-03-03 富士電機機器制御株式会社 漏電遮断器
JP2008159456A (ja) * 2006-12-25 2008-07-10 Fuji Electric Fa Components & Systems Co Ltd 漏電遮断器
JP4910913B2 (ja) * 2007-06-27 2012-04-04 富士電機機器制御株式会社 漏電遮断器

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2011045892A1 *

Also Published As

Publication number Publication date
KR101258393B1 (ko) 2013-04-30
KR20120058601A (ko) 2012-06-07
JP5310463B2 (ja) 2013-10-09
EP2490244B1 (de) 2015-10-21
JP2011086434A (ja) 2011-04-28
WO2011045892A1 (ja) 2011-04-21
CN102687229B (zh) 2014-10-29
EP2490244A1 (de) 2012-08-22
CN102687229A (zh) 2012-09-19

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