... 60)A,20(80)A,30(100)A .General:DD862 single phase induction meter is an induction meter which is applicable to ... the rated frequency of 50Hzor 60Hz,and power loss of single-phase AC meshwork.The meter has the features of justified structure,high ... voltage :220V 230V 240V 6.rated frequency:50HZ or 60HZ 7.Rated Current:1.5(6),2.5(10),5(20 ... ),15(60),20(80),30(100). DD862,DD862 A single-phase watt-hour meter