off-delay relay
with | control signal
| off-delay relay abbr. | |
| PSP | relé temporizado à desoperação com sinal de controlo |
| control signal abbr. | |
| el. | sinal de controlo |
| |||
| relé temporizado à desoperação com sinal de controlo | |||
|
off-delay relay : 7 phrases in 1 subject |
| Power system protection | 7 |