... 1.5(6)A,2.5(10)A,5(20)A,3(12)A,10(40)A,15(60)A,20(80)A,30(100)A .General:DD862 single phase ... rated frequency of 50Hzor 60Hz,and power loss of single-phase AC meshwork.The meter has the features of justified ... by CE and ISO9001-2000 standards. 2.Structure features:1.the meter has separable electromagnet and the magnetic bearing2.The ... (40),15(60),20(80),30(100). DD862,DD862 A single-phase watt-hour meter