System solution with PV fuses for PV inverters with 1 MPP tracker. The built-in combination surge arrester type 1+2 of the V25-B+C series offers a high lightning current discharge capacity and overvoltage protection for PV systems. For lightning protection equipotential bonding in accordance with DIN EN 62305 (VDE 0185-305). Can be used in accordance with IEC 60364-7-712 (VDE 0100-712). The labeled protective devices enable easy connection of the positive, negative and earth conductors. With the fault-resistant Y-circuit, use is possible up to 900V DC (V25-B+C). The protective devices must be selected for the maximum open circuit voltage Uoc of the system.
