A single-phase surge filter rated at 80A with 100kA maximum discharge current (Imax) for Line-Neutral protection and 50kA for Neutral-Earth, featuring exceptionally low let-through voltage of less than 600V at 3kA and 800V at 50kA. The enclosed unit is suitable for TN-based electrical systems.
Specification
Input voltage: 220–250VAC single-phase
Maximum continuous voltage (MCOV): 320VAC L-N
Current rating: 80A continuous
Peak discharge current (Imax): 100kA L-N, 50kA N-E
Nominal discharge current (In 8/20µs): 50kA L-N, 50kA N-E
Short circuit withstand (1 sec): 29kA
Residual current: <10 mA
Filter attenuation: 48dB nominal above 1MHz
Initial clamp voltage (Line-Neutral): 510V
Service type: TN-S, TN C-S systems
Nominal surge lifetime: 15 hits @ 50kA (8/20µs, each mode)
Low let-through voltage <600V @ 3kA/8/20us, <800V @ 50kA / 8/20us
