... ,one meter with one card Three phase IC card energy meter Prepaid meter LCD display IC card connected type,one meter with one card With English software IEC62053-21 1. APPLICATIONDTSY866 ... x 230/400, 3x240/415.etc.Rated current(A)1.5(6), 3(6), 5(20), 10(40), 15(60), 20(80), 30 ...