| Item Description | Overvoltage protection / overvoltage protection type 2+3 (c+d) according to EN 61643-11:2012 / po ii 1Z r 280V/40KA for protection of mains and appliances in industrial buildings, administration buildings, buildings of civil amenities, detached houses and flats against the overvoltage. Connected TN-c, 1 phase, 2 wire system (l and pen). Decreases overvoltage and restricts overvoltage energy wave caused by induction and switching activities in the low-voltage power supply. Usage as the 2ND level ( T2, medium protection) in 3-LEVEL overvoltage protection concept. Provides protection against the overvoltage for appliances placed in the sub-distribution board in the range of T2, T3 (medium, fine protection). Mounting is on DIN rail TS35 MM. Installation: Into the sub-distribution board. Protective modules ROTABLE with respect the base through 180°. Multifunctional terminals for conductors an |