устройство дифференциального тока | |
el. | residual-current device |
с самовозвратом | |
automat. | biased-off |
electric. | resettable |
| |||
residual-current device (Brücke) | |||
residual current device (r313) |
устройство дифференциального тока : 18 phrases in 3 subjects |
Electrical engineering | 10 |
Power system protection | 1 |
Technology | 7 |