Multipole surge arrester DEHNguard M PV2 SCI, type 2 according to EN 50539-11 for protecting 2 MPP inputs. The three-stage DC switching device, consisting of a base part and plugged-in protection modules, with combined disconnection and short-circuiting device with safe electrical isolation in the protection module prevents fire damage caused by DC switching arcs. For protecting low-voltage consumer systems against overvoltages. For use in accordance with IEC 60364-7-712:2002-05 (installation of photovoltaic supply systems).
