5SD7483-0KK01 SIEMENS

The 5SD7483-0KK01 from Siemens is a surge arrester Type 2 (T2) designed for the protection of photovoltaic (PV) systems. It provides reliable surge protection against transient overvoltages, safeguarding sensitive equipment from damage. This surge arrester is specifically designed for DC applications with a maximum continuous operating voltage (UC) of 600V DC. It features a high maximum surge current (Imax) rating of 40 kA, ensuring effective dissipation of surge energy. The 5SD7483-0KK01 offers a short-circuit strength of 2000 A, providing robustness in demanding electrical environments. This device is configured for a 2+V circuit, making it suitable for both isolated and grounded PV system configurations. Its design ensures compatibility and optimal performance in various PV system setups. By effectively limiting overvoltages, the 5SD7483-0KK01 enhances the reliability and longevity of PV system components. This surge arrester is an essential component for protecting PV installations from the damaging effects of lightning strikes and other transient voltage events.