EP0017813B1 - Auslöser für ein thermisches Schutzrelais - Google Patents

Auslöser für ein thermisches Schutzrelais Download PDF

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Publication number
EP0017813B1
EP0017813B1 EP80101602A EP80101602A EP0017813B1 EP 0017813 B1 EP0017813 B1 EP 0017813B1 EP 80101602 A EP80101602 A EP 80101602A EP 80101602 A EP80101602 A EP 80101602A EP 0017813 B1 EP0017813 B1 EP 0017813B1
Authority
EP
European Patent Office
Prior art keywords
bearing bracket
protective relay
bearing
tripping lever
lever
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
Application number
EP80101602A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0017813A1 (de
Inventor
Albert Warnest
Friedrich Ebnet
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0017813A1 publication Critical patent/EP0017813A1/de
Application granted granted Critical
Publication of EP0017813B1 publication Critical patent/EP0017813B1/de
Expired legal-status Critical Current

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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
    • H01H71/74—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 unbalance 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 unbalance of two or more currents or voltages with bimetal elements

Landscapes

  • Thermally Actuated Switches (AREA)
  • Breakers (AREA)
EP80101602A 1979-04-11 1980-03-26 Auslöser für ein thermisches Schutzrelais Expired EP0017813B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2914776A DE2914776C2 (de) 1979-04-11 1979-04-11 Auslöser für ein thermisches Schutzrelais
DE2914776 1979-04-11

Publications (2)

Publication Number Publication Date
EP0017813A1 EP0017813A1 (de) 1980-10-29
EP0017813B1 true EP0017813B1 (de) 1983-01-26

Family

ID=6068130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80101602A Expired EP0017813B1 (de) 1979-04-11 1980-03-26 Auslöser für ein thermisches Schutzrelais

Country Status (8)

Country Link
US (1) US4321573A (es)
EP (1) EP0017813B1 (es)
JP (1) JPS5929939B2 (es)
AR (1) AR218199A1 (es)
BR (1) BR8002178A (es)
DE (1) DE2914776C2 (es)
ES (1) ES8101316A1 (es)
IN (1) IN153469B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904539C1 (de) * 1999-02-04 2000-03-09 Siemens Ag Totpunktschalter

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100853U (es) * 1979-12-29 1981-08-08
EP0097344B1 (de) * 1982-06-22 1991-04-17 Licentia Patent-Verwaltungs-GmbH Thermisches Überstromrelais
JPS61121133U (es) * 1985-01-14 1986-07-30
JPH0316509Y2 (es) * 1985-05-23 1991-04-09
US4806897A (en) * 1987-12-17 1989-02-21 Eaton Corporation Overload relay having adaptive differential mechanism
JPH03106951U (es) * 1990-02-19 1991-11-05
DE29615688U1 (de) * 1996-09-09 1996-10-31 Siemens Ag Einsteckbarer Schnappmechanismus
KR100550732B1 (ko) * 1999-04-02 2006-02-08 후지 덴키 가부시끼가이샤 회로 차단기의 열동형 과부하 트리핑 장치
KR100400779B1 (ko) * 2001-11-12 2003-10-08 엘지산전 주식회사 열동형 과부하 계전기의 오동작 방지구조
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
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB543188A (en) * 1940-08-12 1942-02-13 J A Crabtree And Company Ltd Improvements in and connected with automatic circuit breakers and similar electrical switchgear
FR1354107A (fr) * 1961-03-07 1964-03-06 Perfectionnements aux relais différentiels thermiques de protection électrique
FR1370075A (fr) * 1963-07-08 1964-08-21 Comp Generale Electricite Relais différentiel
GB1399401A (en) * 1972-01-11 1975-07-02 Cutler Hammer Inc Electric switches
US4047140A (en) * 1975-12-23 1977-09-06 Westinghouse Electric Corporation Thermal overload relay
US4147999A (en) * 1977-12-19 1979-04-03 Westinghouse Electric Corp. Circuit breaker
JPS5942927B2 (ja) * 1977-12-29 1984-10-18 富士電機株式会社 熱動形過負荷継電器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904539C1 (de) * 1999-02-04 2000-03-09 Siemens Ag Totpunktschalter
DE19904539C2 (de) * 1999-02-04 2002-02-07 Siemens Ag Totpunktschalter

Also Published As

Publication number Publication date
ES490434A0 (es) 1980-12-01
JPS55146833A (en) 1980-11-15
IN153469B (es) 1984-07-21
DE2914776B1 (de) 1980-07-17
BR8002178A (pt) 1980-11-25
DE2914776C2 (de) 1981-07-02
AR218199A1 (es) 1980-05-15
ES8101316A1 (es) 1980-12-01
EP0017813A1 (de) 1980-10-29
JPS5929939B2 (ja) 1984-07-24
US4321573A (en) 1982-03-23

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