... Fast delivery time 3.Exported to Middle East,Asia,Africa,and South American. 1.General:DD862 single phase induction meter ... frequency of 50Hzor 60Hz,and power loss of single-phase AC meshwork.The meter has the features of justified ... :50HZ or 60HZ 7.Rated Current:1.5(6),2.5(10),5(20),3(12),10(40),15(60),20(80 ... ),30(100). 4.More pic: Single phase Mechnical Energy ...