FR2923938B1 - Relais de surcharge a commande thermique - Google Patents

Relais de surcharge a commande thermique

Info

Publication number
FR2923938B1
FR2923938B1 FR0804938A FR0804938A FR2923938B1 FR 2923938 B1 FR2923938 B1 FR 2923938B1 FR 0804938 A FR0804938 A FR 0804938A FR 0804938 A FR0804938 A FR 0804938A FR 2923938 B1 FR2923938 B1 FR 2923938B1
Authority
FR
France
Prior art keywords
thermal control
overload relay
control overload
relay
thermal
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
FR0804938A
Other languages
English (en)
Other versions
FR2923938A1 (fr
Inventor
Masahiro Tatsukawa
Masaaki Nakano
Yukinari Furuhata
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 FR2923938A1 publication Critical patent/FR2923938A1/fr
Application granted granted Critical
Publication of FR2923938B1 publication Critical patent/FR2923938B1/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
    • H01H61/00—Electrothermal relays
    • H01H61/01—Details
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/02—Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively
    • 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
    • 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
    • H01H2071/7454—Adjusting only the electrothermal mechanism with adjustable axis of transmission lever between bimetal element and trip lever
FR0804938A 2007-11-20 2008-09-09 Relais de surcharge a commande thermique Expired - Fee Related FR2923938B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007300116A JP5003426B2 (ja) 2007-11-20 2007-11-20 熱動形過負荷継電器

Publications (2)

Publication Number Publication Date
FR2923938A1 FR2923938A1 (fr) 2009-05-22
FR2923938B1 true FR2923938B1 (fr) 2017-12-22

Family

ID=40602600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0804938A Expired - Fee Related FR2923938B1 (fr) 2007-11-20 2008-09-09 Relais de surcharge a commande thermique

Country Status (5)

Country Link
JP (1) JP5003426B2 (fr)
KR (1) KR101030665B1 (fr)
CN (1) CN101441957B (fr)
DE (1) DE102008039935B4 (fr)
FR (1) FR2923938B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201364862Y (zh) * 2008-11-12 2009-12-16 Abb股份有限公司 带有装在转动枢轴上的操作杆的过电流继电器
CN104465247B (zh) * 2014-12-30 2016-05-11 上海电科电器科技有限公司 小型断路器的热式可调脱扣装置
CN106710992A (zh) * 2016-12-02 2017-05-24 无锡职业技术学院 一种新型空气开关

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1614675B2 (de) 1967-12-09 1973-03-22 Siemens AG, 1000 Berlin u. 8000 München Ausloeseeinrichtung fuer bimetallrelais
JPS5395168U (fr) 1976-12-30 1978-08-03
JPS61200637A (ja) * 1985-03-01 1986-09-05 富士電機株式会社 熱形過負荷継電器
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
JPH09198986A (ja) * 1996-01-18 1997-07-31 Fuji Electric Co Ltd 熱動形過負荷継電器
JP3298428B2 (ja) * 1996-05-22 2002-07-02 富士電機株式会社 反転ばね式接点開閉機構および熱動形過負荷継電器
KR200241479Y1 (ko) * 1998-07-10 2001-09-25 이종수 열동형과부하계전기의조정다이얼장치
KR20040042627A (ko) * 2002-11-15 2004-05-20 엘지산전 주식회사 소형 열동형 과부하 계전기
JP4304454B2 (ja) * 2003-10-08 2009-07-29 富士電機機器制御株式会社 熱動形過負荷継電器
KR101240657B1 (ko) 2006-04-28 2013-03-08 삼성디스플레이 주식회사 표시장치와 그 제조방법

Also Published As

Publication number Publication date
JP5003426B2 (ja) 2012-08-15
FR2923938A1 (fr) 2009-05-22
CN101441957A (zh) 2009-05-27
JP2009129555A (ja) 2009-06-11
KR101030665B1 (ko) 2011-04-20
DE102008039935A1 (de) 2009-06-18
CN101441957B (zh) 2012-05-23
KR20090052264A (ko) 2009-05-25
DE102008039935B4 (de) 2019-03-28

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