AT290654B - Dreiphasiges, elektrothermisches Relais - Google Patents

Dreiphasiges, elektrothermisches Relais

Info

Publication number
AT290654B
AT290654B AT612667A AT612667A AT290654B AT 290654 B AT290654 B AT 290654B AT 612667 A AT612667 A AT 612667A AT 612667 A AT612667 A AT 612667A AT 290654 B AT290654 B AT 290654B
Authority
AT
Austria
Prior art keywords
phase
electrothermal relay
electrothermal
relay
Prior art date
Application number
AT612667A
Other languages
English (en)
Inventor
Francesco Fantini
Original Assignee
Francesco Fantini
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 Francesco Fantini filed Critical Francesco Fantini
Application granted granted Critical
Publication of AT290654B publication Critical patent/AT290654B/de

Links

Classifications

    • 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
AT612667A 1966-11-24 1967-06-30 Dreiphasiges, elektrothermisches Relais AT290654B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3031166 1966-11-24

Publications (1)

Publication Number Publication Date
AT290654B true AT290654B (de) 1971-06-11

Family

ID=11229514

Family Applications (1)

Application Number Title Priority Date Filing Date
AT612667A AT290654B (de) 1966-11-24 1967-06-30 Dreiphasiges, elektrothermisches Relais

Country Status (6)

Country Link
US (1) US3451024A (de)
AT (1) AT290654B (de)
CH (1) CH455017A (de)
DE (1) DE6606477U (de)
ES (1) ES345181A1 (de)
GB (1) GB1180264A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399401A (en) * 1972-01-11 1975-07-02 Cutler Hammer Inc Electric switches
GB1536197A (en) * 1976-02-25 1978-12-20 Cutler Hammer World Trade Inc Electrical overload switching relay
US4806897A (en) * 1987-12-17 1989-02-21 Eaton Corporation Overload relay having adaptive differential mechanism
DE29917173U1 (de) * 1999-09-30 2000-08-24 Abb Patent Gmbh, 68309 Mannheim Betätigungseinrichtung für ein elektrisches Überstromrelais
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1279427A (fr) * 1960-11-09 1961-12-22 Normacem Sa Relais thermique pour courants polyphasés
DE1199868B (de) * 1964-07-23 1965-09-02 Schiele Verwaltungsgmbh Thermisches Relais zum Schutz gegen UEberstrom und Einphasenbetrieb

Also Published As

Publication number Publication date
DE6606477U (de) 1970-11-05
US3451024A (en) 1969-06-17
ES345181A1 (es) 1968-11-01
GB1180264A (en) 1970-02-04
CH455017A (it) 1968-04-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee