Combined arrester type 1+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 7 kA (10/350) and 50 kA (8/20) per pole. Low DC protection level: < 3.0 KV and Uoc max = 900V 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 lightning protection system.
