| Item Description | Dehncombo YPV FM combined arrester for PV systems up to 1500 V DC / multipole type 1 and type 2 combined lightning current and surge arrester of type dehncombo YPV for use in photovoltaic generator circuits according to EN 50539-11 with three-step d.c. Switching device. Combined disconnection and short-circuiting device. For protecting photovoltaic inverters against surges and even direct lightning strikes. For use in accordance with IEC 60364-7-712:2002-05 (installation of photovoltaic power supply systems) |