AC-DC Surge Arrester

AC-DC Surge Arrester System Monophase Operating Voltage V(in) 220V Operating Frequency 50/60 Hz Commissioning 275 V IEC Category Class I+II+III Rated voltage UN 230 V AC (230V AC – 275V AC) Arestornominal voltage UC (L-N)275 V AC , UC (L-PE)275 V AC UT (TOV-proof) 15kV, 20kA AC (8/20 µs) (L-N,L-PE) NO NEED FOR GROUND Nominal frequency Fn 50 Hz – 60 Hz Maximum discharge current Imax (L-N) No Descharge, (L-PE) 20kA, ≤ 10ns Rated discharge current In (L-N), (L-PE) No Descharge, ≤ 10ns 10 ns (L-N) pulse operating voltage at 15kV 275 V Response Time (L-L) , (L-N) , (L-PE) ≤ 10ns Maximum fuse required for Branch and K-Type 1000 A(gL/gG) IP short-circuit resistance 1000 kA with maximum fuse (active) Number of Poles 2 pcs (phase+neutral) Earth Connection Available Protection mode (+)-PE, (-)-PE, (+)-(-) Imax 12,5kA (10/350 µs) In 20kA (8/20 µs) Itotal 50kA (8/20µs) Response Time (L-L) , (L-N) , (L-PE) ≤ 10ns Maximum fuse required for Branch and K-Type 1000 A(gL/gG) IP short-circuit resistance 1000 kA with maximum fuse (active) Number of Poles 2 pcs (phase+neutral) Inlet Connection Screw Clamp No Output Connection Screw Thread: M5, Torque: 4,5Nm Multi-core and Single-Core conductor cross-section 2.5 mm2, 4 mm2 Standards/Regulations IEC 61643-11 2011 , IEC 61643-11 2012 Protection class IP20 Enclosure material White ABS, UL’94 V-0 Non-Flammability grade Standards/Regulations EN 50539-11:2013+A, EN 50539-11:2013+A1:2014 Standards for clearances and scattering distances DIN VDE 0110-1, IEC 60664-1 Faulty message for overvoltage protection 1 Adet LED Direction of movement L – N – PE Mounting type, Design DIN rail 35mm, Rail module Ambient temperature -50°C, +80°C Dimensions 50 x 75 x 60mm