FR2823003B1 - Dispositif de declenchement en cas de phase ouverte et de surcharge pour un disjoncteur - Google Patents

Dispositif de declenchement en cas de phase ouverte et de surcharge pour un disjoncteur

Info

Publication number
FR2823003B1
FR2823003B1 FR0203731A FR0203731A FR2823003B1 FR 2823003 B1 FR2823003 B1 FR 2823003B1 FR 0203731 A FR0203731 A FR 0203731A FR 0203731 A FR0203731 A FR 0203731A FR 2823003 B1 FR2823003 B1 FR 2823003B1
Authority
FR
France
Prior art keywords
circuit breaker
trigger device
open phase
overload trigger
overload
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
FR0203731A
Other languages
English (en)
Other versions
FR2823003A1 (fr
Inventor
Isamu Nagahiro
Katsunori Kuboyama
Takashi Shizuka
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 Co Ltd
Original Assignee
Fuji Electric 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 Co Ltd filed Critical Fuji Electric Co Ltd
Publication of FR2823003A1 publication Critical patent/FR2823003A1/fr
Application granted granted Critical
Publication of FR2823003B1 publication Critical patent/FR2823003B1/fr
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
    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature
    • 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
    • H01H83/223—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 bimetal elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/62—Lubricating means structurally associated with the switch
FR0203731A 2001-03-30 2002-03-26 Dispositif de declenchement en cas de phase ouverte et de surcharge pour un disjoncteur Expired - Fee Related FR2823003B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001099538A JP4186427B2 (ja) 2001-03-30 2001-03-30 回路しゃ断器の過負荷・欠相引外し装置

Publications (2)

Publication Number Publication Date
FR2823003A1 FR2823003A1 (fr) 2002-10-04
FR2823003B1 true FR2823003B1 (fr) 2006-01-13

Family

ID=18953066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0203731A Expired - Fee Related FR2823003B1 (fr) 2001-03-30 2002-03-26 Dispositif de declenchement en cas de phase ouverte et de surcharge pour un disjoncteur

Country Status (3)

Country Link
JP (1) JP4186427B2 (fr)
DE (1) DE10211687B4 (fr)
FR (1) FR2823003B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005222738A (ja) * 2004-02-03 2005-08-18 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器の過負荷・欠相引外し装置
DE102007005135A1 (de) * 2007-02-01 2008-08-07 Siemens Ag Elektromechanisches Schaltgerät zum Schutz von elektrischen Leitungen bzw. Verbrauchern und Verwendung einer thermischen Ankopplung in einem elektromechanischen Schaltgerät
JP5177863B2 (ja) * 2008-06-03 2013-04-10 河村電器産業株式会社 過電流引外し機構
US20110132875A1 (en) * 2009-12-07 2011-06-09 Eaton Corporation Splatter resistance in circuit breakers
JP5152166B2 (ja) * 2009-12-11 2013-02-27 富士電機機器制御株式会社 サーマルリレー
JP2011165492A (ja) * 2010-02-10 2011-08-25 Fuji Electric Fa Components & Systems Co Ltd 熱動形過負荷継電器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312798C1 (de) * 1983-04-09 1984-07-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Schmieren mechanisch beanspruchter Teile
US4951022A (en) * 1988-12-15 1990-08-21 A. B. Chance Company Sensitive latch and trip mechanism
JPH05225889A (ja) * 1992-02-17 1993-09-03 Mitsubishi Electric Corp 回路遮断器
JP2809963B2 (ja) * 1993-03-09 1998-10-15 三菱電機エンジニアリング株式会社 過電流継電器
JP4045709B2 (ja) * 1999-04-02 2008-02-13 富士電機機器制御株式会社 回路しゃ断器の熱動形過負荷引外し装置

Also Published As

Publication number Publication date
DE10211687A1 (de) 2002-10-10
FR2823003A1 (fr) 2002-10-04
JP4186427B2 (ja) 2008-11-26
JP2002298723A (ja) 2002-10-11
DE10211687B4 (de) 2012-08-23

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property
ST Notification of lapse

Effective date: 20111130