... 3)CE,CB,ISO9001,14001,IEC 4)OEM D86-K Three-phase In-build Watt-hour KWH Meterwww.cncelegroup ... .comGeneralD86-K series meter is similar to the original D86 series ... 3 Meter bearing has three kinds, may select dual jewel, magnetic thrust or magnetic float;2.4 May select ... (6)Input through current voltage transformer D86-K Three-phase In-build Watt-hour KWH Meter