Single phase watt-hour meter 1)Starting voltage:220V 2)Rated current: DD862-4:1.5(6)A,2.5(10)A,5(20)A,3(12)A,10(40)A,15(60)A,20(80),30(100)A DD862-2:3(6)A,5(10)A,2.5(5)A,10(20)A,20(40)A,30(60)A,40(80)A DD862A-4:1.5(6)A,2.5(10)A,5(20)A,3(12)A,10(40)A,15(60)A DD862A-2:20(80)A,30(100)A,3(6)A,5(10)A,2.5(5)A,10(20)A,20(40)A,30(60)A,40(80)A