Detailed Product Description D86-K series meter is similar to the original D86 series with pulse device in addtion, it adopts the special socket for pulse output line, is suitable to mount on switch panel . It is suitable to measure active and reactive energy, It also accords with GB/T15283-1994 class 0.5,1 and 2 AC active watt-hout meter.Rated voltage: 3x220/380/100V Rated current: 3x1(2),3x3(6 ...