| Type | Items | Specification |
| Protection | IEC category/VDE requirement class/EN type | I_II/B+C/T1+T2 |
| | Protection zone | LPZ0 -> LPZ2 |
| | Norminal voltage Un | 240 V AC |
| | Arrester rated voltage Uc | 350 V AC |
| | Lightning test currect Iimp (10/350) peak value | 25 kA |
| | Norminal discharge surge current Isn (8/20) | 25 kA (per channel L-PEN) |
| | Protection level Up at In | <= 1.5 kV |
| | Protection level Up at 5 kA | <= 1 kV |
| | Respond time Ta | <= 25 ns |
| | Follow current quenching capacity Ifi | 25 kA / 264 V |
| | Backup fuse max | 315 A |
| | Short circuit resistance | 25 kA |
| | Test standard | DIN EN 61643-11:2002-07 / IEC 61643-1:1998-02 |