Type 3 surge protector S400LV-1

class IIIfor power suppliessingle-phase

Surge protection for single-phase, TN-S / TT ( SPD Class III , Type 3 ). Number of ports - One Nominal voltage UN - 24 V AC (TN-S) Nominal frequency - 50 Hz (60 Hz) Maximum continuous operating voltage UC - 34 V AC / 34 V DC Combination wave UOC - 2 kV Protection level UP - L-N / L-PE / N-PE - ≤ 0,18 kV / ≤ 0,55 kV / ≤ 0,55 kV Residual current IPE - ≤ 5 μA Nominal discharge current In (8/20) μs - 1 kA Short-circuit current rating ISCCR - 1,5 kA AC / 1 kA DC Rated load current IL at 63 °C - 16 A AC Max. backup fuse with branch wiring - 16 A AC (B) / 10 A DC (gG) / 10 A DC (B) Maximum backup fuse for through wiring - 16 A AC (B) / 10 A DC (gG) / 10 A DC (B) Ambient temperature (operation) - -40 °C ... 80 °C Degree of protection - IP20