| Item Description | Overvoltage protection / photovoltaic overvoltage protection type 2 (C) according to EN 61643-11:2012 and ute c 61-740-51 / po ii 3 PV 200V DC is photovoltaic overvoltage protection type 2 (C) according to EN 61643-11:2012 and ute c 61-740-51. It serves for protection of DC photovoltaic systems with operating voltage up to 200V DC, with connection "y" (2+PE, for +, PE and -). Overvoltage protection is 3-POLE protection with enhanced withstand against failures of insulation against the earth. It is manufactured with remote signalization of operation state (r version). Mounting is on DIN rail TS35 MM. Usage as the 2ST level ( T2, medium protection) in a 3-LEVEL overvoltage protection concept. Protective modules ROTABLE with respect to the base through 180°.PO ii 3 PV 200V DC is photovoltaic overvoltage protection type 2 (C) according to EN 61643-11:2012 and ute c 61-740-51. Usage as the 2S |