| SPD type | T1; T2; T3; |
| Earthing system | TT; TN-S; TN-C-S; |
| Number of poles | 4 |
| Rated operating AC voltage | 275 Volt |
| Maximum continuous operating voltage AC | 230 Volt |
| Maximum discharge current (8/20) | 50 kA |
| Nominal discharge current (8/20), L/N | 25 kA |
| Nominal discharge current (8/20), L/PE | 25 kA |
| Nominal discharge current (8/20), N/PE | 0 kA |
| Total discharge current (8/20), L+N->PE | 150 kA |
| Impulse discharge current (10/350), L/N | 25 kA |
| Impulse discharge current (10/350), L/PE | 0 kA |
| Impulse discharge current (10/350), N/PE | 100 kA |
| Total discharge current (10/350), L+N->PE | 100 kA |
| Temporary overvoltage (5s) | 337 Volt |
| Response time, L/N | 25 ns |
| Response time, L/PE | 0 ns |
| Response time, N/PE | 100 ns |
| Maximal back-up fuse (gL/gG) | 250 A |
| Rated load current for „V“ connection | 125 A |
| Maximal back-up fuse (gL/gG) for „V“ connection | 125 A |
| Residual current | 5 μA |
| Operating temperature | -40 °C - 70 °C |
| Operating humidity | 5 % - 95 % |
