AT290654B - Dreiphasiges, elektrothermisches Relais - Google Patents
Dreiphasiges, elektrothermisches RelaisInfo
- 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
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
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)
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)
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 |
-
1967
- 1967-06-30 AT AT612667A patent/AT290654B/de not_active IP Right Cessation
- 1967-07-01 CH CH944067A patent/CH455017A/it unknown
- 1967-07-14 DE DE6606477U patent/DE6606477U/de not_active Expired
- 1967-08-04 GB GB36010/67A patent/GB1180264A/en not_active Expired
- 1967-08-10 US US659624A patent/US3451024A/en not_active Expired - Lifetime
- 1967-09-19 ES ES345181A patent/ES345181A1/es not_active Expired
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 |