ES490434A0 - Perfeccionamientos en disparadores para un rele termico de proteccion - Google Patents

Perfeccionamientos en disparadores para un rele termico de proteccion

Info

Publication number
ES490434A0
ES490434A0 ES490434A ES490434A ES490434A0 ES 490434 A0 ES490434 A0 ES 490434A0 ES 490434 A ES490434 A ES 490434A ES 490434 A ES490434 A ES 490434A ES 490434 A0 ES490434 A0 ES 490434A0
Authority
ES
Spain
Prior art keywords
triggers
thermal protection
protection relay
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.)
Granted
Application number
ES490434A
Other languages
English (en)
Spanish (es)
Other versions
ES8101316A1 (es
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Publication of ES8101316A1 publication Critical patent/ES8101316A1/es
Publication of ES490434A0 publication Critical patent/ES490434A0/es
Granted legal-status Critical Current

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
    • H01H71/74—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
ES490434A 1979-04-11 1980-04-10 Perfeccionamientos en disparadores para un rele termico de proteccion Granted ES490434A0 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES8101316A1 ES8101316A1 (es) 1980-12-01
ES490434A0 true ES490434A0 (es) 1980-12-01

Family

ID=6068130

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490434A Granted ES490434A0 (es) 1979-04-11 1980-04-10 Perfeccionamientos en disparadores para un rele termico de proteccion

Country Status (8)

Country Link
US (1) US4321573A (enExample)
EP (1) EP0017813B1 (enExample)
JP (1) JPS5929939B2 (enExample)
AR (1) AR218199A1 (enExample)
BR (1) BR8002178A (enExample)
DE (1) DE2914776C2 (enExample)
ES (1) ES490434A0 (enExample)
IN (1) IN153469B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100853U (enExample) * 1979-12-29 1981-08-08
EP0097344B1 (de) * 1982-06-22 1991-04-17 Licentia Patent-Verwaltungs-GmbH Thermisches Überstromrelais
JPS61121133U (enExample) * 1985-01-14 1986-07-30
US4806897A (en) * 1987-12-17 1989-02-21 Eaton Corporation Overload relay having adaptive differential mechanism
JPH03106951U (enExample) * 1990-02-19 1991-11-05
DE29615688U1 (de) * 1996-09-09 1996-10-31 Siemens AG, 80333 München Einsteckbarer Schnappmechanismus
DE19904539C2 (de) * 1999-02-04 2002-02-07 Siemens Ag Totpunktschalter
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
GB543191A (en) * 1940-08-12 1942-02-13 Crabtree & Co Ltd J A Improvements in and connected with moving contact carriers for automatically released electric switches
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

Also Published As

Publication number Publication date
JPS55146833A (en) 1980-11-15
EP0017813A1 (de) 1980-10-29
DE2914776B1 (de) 1980-07-17
DE2914776C2 (de) 1981-07-02
JPS5929939B2 (ja) 1984-07-24
ES8101316A1 (es) 1980-12-01
AR218199A1 (es) 1980-05-15
BR8002178A (pt) 1980-11-25
IN153469B (enExample) 1984-07-21
EP0017813B1 (de) 1983-01-26
US4321573A (en) 1982-03-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010402