... ,ISO9001,14001,IEC 4)OEM DD226 Single-phase Long Life Active KWH Meterwww.cncelegroup.comGeneralThe DD226 type single-phase ... and overseas induction meter new techniques and use long life techniques.Function and features2.1 The frame adopts high ... current (A)Overload capacityStarting currentInsulation performancePower loss in voltage circuitUseful life (year)DD2262220-2401.5(6),2.5(10), 5( ...