TW233368B - Overcurrent relay - Google Patents

Overcurrent relay

Info

Publication number
TW233368B
TW233368B TW082102583A TW82102583A TW233368B TW 233368 B TW233368 B TW 233368B TW 082102583 A TW082102583 A TW 082102583A TW 82102583 A TW82102583 A TW 82102583A TW 233368 B TW233368 B TW 233368B
Authority
TW
Taiwan
Prior art keywords
normal
close contact
movement
linking
overcurrent relay
Prior art date
Application number
TW082102583A
Other languages
English (en)
Inventor
Sako Yuji
Original Assignee
Mitsubishi Chemicals Co Ltd
Mitsubishi Electric Machine
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 Mitsubishi Chemicals Co Ltd, Mitsubishi Electric Machine filed Critical Mitsubishi Chemicals Co Ltd
Application granted granted Critical
Publication of TW233368B publication Critical patent/TW233368B/zh

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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • 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
    • 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
    • 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
    • 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)
  • Relay Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
TW082102583A 1993-03-09 1993-04-08 Overcurrent relay TW233368B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5048056A JP2809963B2 (ja) 1993-03-09 1993-03-09 過電流継電器

Publications (1)

Publication Number Publication Date
TW233368B true TW233368B (en) 1994-11-01

Family

ID=12792688

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082102583A TW233368B (en) 1993-03-09 1993-04-08 Overcurrent relay

Country Status (4)

Country Link
US (1) US5767762A (zh)
JP (1) JP2809963B2 (zh)
DE (1) DE4407934C2 (zh)
TW (1) TW233368B (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3899754B2 (ja) * 1999-12-01 2007-03-28 富士電機機器制御株式会社 熱動形過負荷継電器
JP4186414B2 (ja) * 2000-11-29 2008-11-26 富士電機機器制御株式会社 瞬時引外し式回路しゃ断器
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
JP2002174868A (ja) * 2000-12-07 2002-06-21 Fuji Photo Film Co Ltd 放射線画像情報読取装置
JP4186427B2 (ja) * 2001-03-30 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・欠相引外し装置
DE10296638T5 (de) * 2002-03-28 2004-04-22 Mitsubishi Denki K.K. Thermisches Überstromrelais
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
KR100724974B1 (ko) * 2006-03-31 2007-06-04 미쓰비시덴키 가부시키가이샤 과전류 계전기
JP5003426B2 (ja) * 2007-11-20 2012-08-15 富士電機機器制御株式会社 熱動形過負荷継電器
JP2009224311A (ja) * 2008-02-19 2009-10-01 Fuji Electric Fa Components & Systems Co Ltd 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
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
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
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
KR102615123B1 (ko) * 2021-04-15 2023-12-15 송 추안 프레시션 컴퍼니 리미티드 전기적인 개폐를 외부에서 수동으로 제어 가능한 전자기 계전기

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853451B2 (ja) * 1982-01-20 1983-11-29 株式会社日立製作所 熱動過電流継電器
JPS58148847U (ja) * 1982-03-31 1983-10-06 三菱電機株式会社 サ−マルリレ−
JPS6062753A (ja) * 1983-09-16 1985-04-10 Fujitsu Ten Ltd 振幅変調ステレオ受信機
JPH0615318B2 (ja) * 1984-09-20 1994-03-02 株式会社タツノ・メカトロニクス 門型洗車装置
JPH0218510Y2 (zh) * 1984-12-06 1990-05-23
JPS61177330A (ja) * 1985-02-01 1986-08-09 Kobe Steel Ltd 金属帯のロ−ル冷却方法
JPH0347242Y2 (zh) * 1985-03-26 1991-10-08
JPS62191148A (ja) * 1986-02-17 1987-08-21 Mitsubishi Heavy Ind Ltd 印刷機の印圧測定装置
DE8619694U1 (de) * 1986-07-23 1986-09-18 Siemens AG, 1000 Berlin und 8000 München Überlastrelais
KR900007372B1 (ko) * 1986-11-26 1990-10-08 미쓰비시뎅끼 가부시끼가이샤 열동식 과전류 계전기
JPH02270244A (ja) * 1989-04-12 1990-11-05 Hitachi Ltd 熱動過電流継電器

Also Published As

Publication number Publication date
DE4407934A1 (de) 1994-09-15
JP2809963B2 (ja) 1998-10-15
JPH06267394A (ja) 1994-09-22
DE4407934C2 (de) 1996-08-01
US5767762A (en) 1998-06-16

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