EPLI S.A.C. provides a range of TVSS suppressors, consistent with the IEC62-340 and UL standards for the protection from the switchboards to the final teams in different protection zones (LPZ).

For shock waves 10/350 and 8/20 useg  for operating voltages 110V / 220V-240V / 380V-400V / 440V-480V / 500V-690V and discharge currents KA 25-40 / 40-60 KA / 80 -100 KA / 100-200 KA, for the protection of electronic equipment, supplies, rectifiers, electronic drives, etc.