... current: 5,10,15,20KA Voltage Protection level: 1.0,1.5,1.8,2.0kV Protection level: C,D voltage surge protectorFunction( surge protector ... 15 20Max. release current: 5, 10, 15, 20kAVoltage Protection level: 1.0, 1.5, 1.8, 2.0 KVRated voltage Ue (V): 230/400Poles ... : 1, 1P+NPE, 2, 2+NPE, 3, 3+NPE, 4Rated frequency: 50/60HzProtection level: C, DResponse time: ≤ 25ns ...