KR890006357Y1 - 열동형 과전류 계전기(熱動形 過電流 繼電器) - Google Patents

열동형 과전류 계전기(熱動形 過電流 繼電器) Download PDF

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Publication number
KR890006357Y1
KR890006357Y1 KR2019860002571U KR860002571U KR890006357Y1 KR 890006357 Y1 KR890006357 Y1 KR 890006357Y1 KR 2019860002571 U KR2019860002571 U KR 2019860002571U KR 860002571 U KR860002571 U KR 860002571U KR 890006357 Y1 KR890006357 Y1 KR 890006357Y1
Authority
KR
South Korea
Prior art keywords
contact
movable contact
contactor
movable
fixed
Prior art date
Application number
KR2019860002571U
Other languages
English (en)
Korean (ko)
Other versions
KR860012434U (ko
Inventor
유우지 사꼬
Original Assignee
미쯔비시 덴끼 가부시기가이샤
시끼 모리야
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 미쯔비시 덴끼 가부시기가이샤, 시끼 모리야 filed Critical 미쯔비시 덴끼 가부시기가이샤
Publication of KR860012434U publication Critical patent/KR860012434U/ko
Application granted granted Critical
Publication of KR890006357Y1 publication Critical patent/KR890006357Y1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • 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

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
KR2019860002571U 1985-03-26 1986-03-05 열동형 과전류 계전기(熱動形 過電流 繼電器) KR890006357Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60-42362 1985-03-26
JP1985042362U JPH0347242Y2 (US20080293856A1-20081127-C00150.png) 1985-03-26 1985-03-26

Publications (2)

Publication Number Publication Date
KR860012434U KR860012434U (ko) 1986-10-10
KR890006357Y1 true KR890006357Y1 (ko) 1989-09-21

Family

ID=12633924

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860002571U KR890006357Y1 (ko) 1985-03-26 1986-03-05 열동형 과전류 계전기(熱動形 過電流 繼電器)

Country Status (4)

Country Link
US (1) US4652847A (US20080293856A1-20081127-C00150.png)
EP (1) EP0196047A3 (US20080293856A1-20081127-C00150.png)
JP (1) JPH0347242Y2 (US20080293856A1-20081127-C00150.png)
KR (1) KR890006357Y1 (US20080293856A1-20081127-C00150.png)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6365938U (US20080293856A1-20081127-C00150.png) * 1986-10-17 1988-04-30
JPS6365936U (US20080293856A1-20081127-C00150.png) * 1986-10-17 1988-04-30
JPH069432Y2 (ja) * 1986-10-17 1994-03-09 三菱電機株式会社 熱動式過電流継電器
KR900007372B1 (ko) * 1986-11-26 1990-10-08 미쓰비시뎅끼 가부시끼가이샤 열동식 과전류 계전기
US4908594A (en) * 1987-07-14 1990-03-13 Fuji Electric Co., Ltd. Thermal overload relay
JPH071665B2 (ja) * 1988-09-20 1995-01-11 富士電機株式会社 熱形過負荷継電器の反転ばね機構
JP2606348B2 (ja) * 1989-02-13 1997-04-30 富士電機株式会社 熱形過負荷継電器の動作表示装置
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
JP4186415B2 (ja) * 2000-11-30 2008-11-26 富士電機機器制御株式会社 回路しゃ断器の過負荷引外し装置
US6661329B1 (en) * 2002-06-13 2003-12-09 Eaton Corporation Adjustable thermal trip assembly for a circuit breaker
KR100905021B1 (ko) * 2007-08-07 2009-06-30 엘에스산전 주식회사 열동형 과부하 트립 장치 및 그의 트립 감도 조정 방법
KR100881365B1 (ko) * 2007-08-07 2009-02-02 엘에스산전 주식회사 열동형 과부하 보호장치의 트립 감도 조정 방법
JP4906881B2 (ja) * 2009-03-27 2012-03-28 富士電機機器制御株式会社 熱動形過負荷継電器
JP4798243B2 (ja) * 2009-03-27 2011-10-19 富士電機機器制御株式会社 熱動形過負荷継電器
JP5152102B2 (ja) * 2009-03-27 2013-02-27 富士電機機器制御株式会社 熱動形過負荷継電器
JP4706772B2 (ja) * 2009-03-27 2011-06-22 富士電機機器制御株式会社 熱動形過負荷継電器
JP2010232058A (ja) * 2009-03-27 2010-10-14 Fuji Electric Fa Components & Systems Co Ltd 熱動形過負荷継電器
JP4978681B2 (ja) * 2009-10-23 2012-07-18 富士電機機器制御株式会社 熱動形過負荷継電器
CN110635446B (zh) * 2019-09-29 2024-05-28 国网江苏省电力有限公司镇江供电分公司 用于泛在电力物联网的保护压板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1638112C3 (de) * 1968-01-20 1974-06-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zum Einstellen einer Umschaltkontaktanordnung
GB1250773A (US20080293856A1-20081127-C00150.png) * 1968-11-23 1971-10-20
GB1399401A (en) * 1972-01-11 1975-07-02 Cutler Hammer Inc Electric switches
US3792401A (en) * 1972-06-29 1974-02-12 Westinghouse Electric Corp Thermally responsive electrical device
DE2262387C3 (de) * 1972-12-20 1978-08-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Thermischer Überstromschalter
CH594284A5 (en) * 1976-05-24 1978-01-13 Sprecher & Schuh Ag Snap action switch with spring and release mechanism
DE2752038A1 (de) * 1977-11-22 1979-05-23 Bbc Brown Boveri & Cie Thermisches ueberstromrelais
EP0164690B1 (en) * 1984-06-06 1989-10-18 Mitsubishi Denki Kabushiki Kaisha Thermal-type overcurrent relay

Also Published As

Publication number Publication date
EP0196047A2 (en) 1986-10-01
JPS61161854U (US20080293856A1-20081127-C00150.png) 1986-10-07
JPH0347242Y2 (US20080293856A1-20081127-C00150.png) 1991-10-08
EP0196047A3 (en) 1989-04-26
US4652847A (en) 1987-03-24
KR860012434U (ko) 1986-10-10

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