Surge arrester type 2 for photovoltaic systems. Fault-resistant Y-circuit for use in accordance with 0100-712 (IEC 60364-7-712). Surge protection equipotential bonding in accordance with 0100-443 (IEC 60364-4-44). Discharge capacity up to 40 kA (8/20) per pole and low DC protection level: < 4.0 kV (Uoc max = 1000V DC). Plug-in arrester with thermodynamic disconnection device and optical function display. Encapsulated zinc oxide varistor arrester for use in distribution boxes. Application: PV systems with or without a separate, insulated lightning protection system.
