Single Phase compact type1 + 2 surge protection units with Remote fault indicator contact management, Impulse discharge current (10/350) µs (N-PE), peak current value Iimp 100 kA, Impulse discharge current (10/350) µs (N-PE), specific energy 2500 kJ/Ω, Impulse discharge current (10/350) µs (N-PE), charge 50 As, Nominal discharge current In (8/20) µs (N-PE) 100 kA, Nominal discharge current In (8/20) µs (L-N), (L-PE) 25 kA, Follow current interrupt rating Ifi (L-N) 25 kA (264 V AC), Follow current interrupt rating Ifi (N-PE) 100 A (350 V AC), Front of wave spark over voltage at 6 kV (1.2/50) µs (L-N) ≤ 1.5 kV, (L-PE) ≤ 2.2 kV, (N-PE) ≤ 1.5 kV, Response time tA (L-N) ≤ 25 ns, Rated load current IL 125 A (< 55 °C), Standards IEC 61643-11 2011, EN 61643-11 2012