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FR2814276B1 - Disjoncteur - Google Patents

Disjoncteur

Info

Publication number
FR2814276B1
FR2814276B1 FR0111843A FR0111843A FR2814276B1 FR 2814276 B1 FR2814276 B1 FR 2814276B1 FR 0111843 A FR0111843 A FR 0111843A FR 0111843 A FR0111843 A FR 0111843A FR 2814276 B1 FR2814276 B1 FR 2814276B1
Authority
FR
France
Prior art keywords
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
FR0111843A
Other languages
English (en)
Other versions
FR2814276A1 (fr
Inventor
Katsunori Kuboyama
Naoshi Uchida
Isamu Nagahiro
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 FR2814276A1 publication Critical patent/FR2814276A1/fr
Application granted granted Critical
Publication of FR2814276B1 publication Critical patent/FR2814276B1/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
    • 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
    • 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
    • H01H71/161—Electrothermal mechanisms with bimetal element with helically or spirally wound bimetal
    • 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
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H01H71/7445—Poly-phase adjustment
    • 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
FR0111843A 2000-09-18 2001-09-13 Disjoncteur Expired - Fee Related FR2814276B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000281248A JP2002093298A (ja) 2000-09-18 2000-09-18 回路しゃ断器

Publications (2)

Publication Number Publication Date
FR2814276A1 FR2814276A1 (fr) 2002-03-22
FR2814276B1 true FR2814276B1 (fr) 2005-02-04

Family

ID=18765936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0111843A Expired - Fee Related FR2814276B1 (fr) 2000-09-18 2001-09-13 Disjoncteur

Country Status (4)

Country Link
US (1) US6512434B1 (fr)
JP (1) JP2002093298A (fr)
DE (1) DE10144851A1 (fr)
FR (1) FR2814276B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040042627A (ko) * 2002-11-15 2004-05-20 엘지산전 주식회사 소형 열동형 과부하 계전기
JP5569384B2 (ja) * 2010-12-17 2014-08-13 富士電機機器制御株式会社 熱動形過負荷継電器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1279427A (fr) * 1960-11-09 1961-12-22 Normacem Sa Relais thermique pour courants polyphasés
DE1614743B1 (de) * 1967-11-27 1970-09-24 Starkstrom Schaltgeraetefabrik Thermisches Relais
US4419649A (en) * 1981-11-04 1983-12-06 Westinghouse Electric Corp. Circuit breaker for use on AC and DC circuits
US4528539A (en) * 1984-06-28 1985-07-09 Eaton Corporation Reduced-size thermal overload relay
DE3435228A1 (de) * 1984-09-26 1986-04-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bimetallausloeser
JPS6365938U (fr) * 1986-10-17 1988-04-30
FR2746542B1 (fr) * 1996-03-20 1998-04-24 Schneider Electric Sa Declencheur thermique differentiel a bilames
US5894259A (en) * 1997-04-14 1999-04-13 Eaton Corporation Thermal trip unit with magnetic shield and circuit breaker incorporating same

Also Published As

Publication number Publication date
US6512434B1 (en) 2003-01-28
DE10144851A1 (de) 2002-03-28
JP2002093298A (ja) 2002-03-29
FR2814276A1 (fr) 2002-03-22

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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: 20110531