| 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 |