| |||
| operating voltage; tripping voltage; cut-in voltage; voltage rating; working voltage | |||
| operate voltage | |||
|
tension de funcionamiento : 9 do fraz, 4 tematyki |
| Elektronika | 1 |
| Ochrona systemu elektroenergetycznego | 5 |
| Rury próżniowe | 1 |
| Technika i technologia | 2 |