BE382776A - - Google Patents
Info
- Publication number
- BE382776A BE382776A BE382776DA BE382776A BE 382776 A BE382776 A BE 382776A BE 382776D A BE382776D A BE 382776DA BE 382776 A BE382776 A BE 382776A
- Authority
- BE
- Belgium
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 imbalance 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 imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2897530A GB367872A (en) | 1930-09-27 | 1930-09-27 | Improvements in automatic electric cut-outs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE382776A true BE382776A (en(2012)) |
Family
ID=10284223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE382776D BE382776A (en(2012)) | 1930-09-27 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE382776A (en(2012)) |
| GB (1) | GB367872A (en(2012)) |
-
0
- BE BE382776D patent/BE382776A/xx unknown
-
1930
- 1930-09-27 GB GB2897530A patent/GB367872A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB367872A (en) | 1932-02-29 |