V20 surge arrester type 2 for PV systems with FS contact as a potential-free changeover contact - Complete unit made of a plug-in varistor arrester with disconnection device - Fault-resistant Y-circuit according to 0100-712 (EN 50539-12) - Surge protection equipotential bonding according to 0100-443 (IEC 60364-4-44) - Discharge capacity up to 40 kA (8/20) per pole - Low DC protection level: < 2.6 kV (Uoc max = 600V DC) - Arrester, plug-in with thermo-dynamic disconnection device and optical function display - Encapsulated zinc oxide varistor arrester for use in distribution boxes Application: PV systems with or without a separate lightning protection system
