FV20C/1-XXXPVS classII Imax40kA surge arrester electrical
- FATECH FV20C/1-XXXPV series are Class II Type 2 DC surge protective devices for photovoltaic systems. Covering 48V to 1000V DC applications, they feature In 20kA, Imax 40kA, fast response ≤25ns and low voltage protection level. Equipped with mechanical status indication (Green: OK, Red: Replace) and optional remote contact, they adopt DIN‑rail mounting, high insulation and wide temperature resistance, providing reliable single-pole surge protection for solar PV systems.