... : 220V ACFrequency: 50HzBasic current (rated maximum current): 1.5 (6), 2.5 (6), 3 (6), 5 (20), 10 (40), 15 (60), 20(80 ... ),10(40),15(60),20(80),30(100)400% lb0.5% 1b Power frequency, AC voltage 2KV, last minute, the impluse voltage ... is 6KV DD862-2DD862-43(6)A,1.5(10)A200% lb Single-phase energy Meters