CH428908A - Uberstromrelais für Drehstromkreise mit thermischer Auslösung - Google Patents
Uberstromrelais für Drehstromkreise mit thermischer AuslösungInfo
- Publication number
- CH428908A CH428908A CH1790965A CH1790965A CH428908A CH 428908 A CH428908 A CH 428908A CH 1790965 A CH1790965 A CH 1790965A CH 1790965 A CH1790965 A CH 1790965A CH 428908 A CH428908 A CH 428908A
- Authority
- CH
- Switzerland
- Prior art keywords
- overcurrent relay
- phase circuits
- thermal tripping
- tripping
- thermal
- 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 |
|---|---|---|---|
| SE1569864A SE301669B (da) | 1964-12-28 | 1964-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH428908A true CH428908A (de) | 1967-01-31 |
Family
ID=20301073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1790965A CH428908A (de) | 1964-12-28 | 1965-12-24 | Uberstromrelais für Drehstromkreise mit thermischer Auslösung |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT266249B (da) |
| CH (1) | CH428908A (da) |
| DE (1) | DE1438909C3 (da) |
| DK (1) | DK126810B (da) |
| GB (1) | GB1124939A (da) |
| NL (2) | NL6516899A (da) |
| NO (1) | NO122196B (da) |
| SE (1) | SE301669B (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1536197A (en) * | 1976-02-25 | 1978-12-20 | Cutler Hammer World Trade Inc | Electrical overload switching relay |
| DE3149811A1 (de) * | 1981-12-16 | 1983-07-21 | Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn | Mehrphasiger thermisch verzoegerter motorschutzschalter |
| DE3435228A1 (de) * | 1984-09-26 | 1986-04-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Bimetallausloeser |
| GB2543812B (en) * | 2015-10-30 | 2020-01-01 | Long Men Tech Co Ltd | High and ultra-high voltage circuit breaking system |
-
0
- NL NL127861D patent/NL127861C/xx active
-
1964
- 1964-12-28 SE SE1569864A patent/SE301669B/xx unknown
-
1965
- 1965-12-23 NO NO16102865A patent/NO122196B/no unknown
- 1965-12-24 DE DE19651438909 patent/DE1438909C3/de not_active Expired
- 1965-12-24 AT AT1163565A patent/AT266249B/de active
- 1965-12-24 NL NL6516899A patent/NL6516899A/xx unknown
- 1965-12-24 CH CH1790965A patent/CH428908A/de unknown
- 1965-12-27 DK DK661965A patent/DK126810B/da unknown
- 1965-12-28 GB GB5494765A patent/GB1124939A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6516899A (da) | 1966-06-29 |
| DE1438909A1 (de) | 1968-11-21 |
| GB1124939A (en) | 1968-08-21 |
| SE301669B (da) | 1968-06-17 |
| NO122196B (da) | 1971-06-01 |
| DE1438909B2 (de) | 1973-09-13 |
| DK126810B (da) | 1973-08-20 |
| DE1438909C3 (de) | 1975-10-16 |
| NL127861C (da) | |
| AT266249B (de) | 1968-11-11 |
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