Soundproofing Device

Applications :IA 25 2 is an auto extinguishing follow current spark gap SPD useful to protect low voltage applications against direct and indirect lightning strikes; Installation in Main Distribution Boards or at the origin of Low Voltage Systems, Nominal ac Voltage : 230400 V ac, Max Continuous Operating Voltage : 255 V ac, Number of Poles : 2 Impulse discharge current of 25 kA 10350 μs; Nominal discharge current of 20 kA 820 μs;