- Istantaneous (t = 0) at I Δ n 30mA
- Selectable set point 30mA…30A (19 ranges)
- Field-selectable negative or positive security (fail safe)
- Automatic permanent test
- Manual or automatic reset (3 restart attempts)
Delta 48-S (RD1D2) – Residual current device
- Istantaneous (t = 0) at I Δ n 30mA
- Selectable set point 30mA…30A (19 ranges)
- Field-selectable negative or positive security (fail safe)
- Automatic permanent test
- Manual or automatic reset (3 restart attempts)
Datenblatt |