DE8330864U1 - - Google Patents
Info
- Publication number
- DE8330864U1 DE8330864U1 DE19838330864 DE8330864U DE8330864U1 DE 8330864 U1 DE8330864 U1 DE 8330864U1 DE 19838330864 DE19838330864 DE 19838330864 DE 8330864 U DE8330864 U DE 8330864U DE 8330864 U1 DE8330864 U1 DE 8330864U1
- Authority
- DE
- Germany
- 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
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
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by unbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by unbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833338961 DE3338961A1 (de) | 1983-10-27 | 1983-10-27 | Installationsschutzschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8330864U1 true DE8330864U1 (ru) | 1987-01-15 |
Family
ID=6212850
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833338961 Withdrawn DE3338961A1 (de) | 1983-10-27 | 1983-10-27 | Installationsschutzschalter |
| DE19838330864 Expired DE8330864U1 (ru) | 1983-10-27 | 1983-10-27 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833338961 Withdrawn DE3338961A1 (de) | 1983-10-27 | 1983-10-27 | Installationsschutzschalter |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE3338961A1 (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT398141B (de) * | 1987-09-15 | 1994-09-26 | Felten & Guilleaume Ag Oester | Schaltgerätekombination |
| FR2711449B1 (fr) * | 1993-10-18 | 1995-12-22 | Merlin Gerin | Bloc de protection différentielle avec passage des câbles. |
| IT1313953B1 (it) * | 1999-12-16 | 2002-09-26 | Abb Ricerca Spa | Dispositivo di interruzione e protezione di un circuito dialimentazione di un carico contro i guasti verso terra. |
-
1983
- 1983-10-27 DE DE19833338961 patent/DE3338961A1/de not_active Withdrawn
- 1983-10-27 DE DE19838330864 patent/DE8330864U1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3338961A1 (de) | 1985-05-09 |