6F2T0207 (0.01)GRE200 (5,6)- 1067 -Typical external connection diagram for 1/3 case sizeVCT4A, IO: MV-BI1, MV-BO1 plus RS485 and IRIG-BIL1 (Ia)12IL2 (Ib)34IL3 (Ic)56Ie78VL1 (Vab)910VL2 (Vbc)1112VL3 (Vca)1314Ve1516Vs1718VCT121BI1(+)(-)43BI2(+)(-)5(+)BI36(+)BI47(+)BI58(+)BI69(+)BI710(+)BI811(+)BI912(+)BI1013(+)BI1114(+)BI1215(+)BI1316(+)BI1417(+)BI15(-) 18T2(-) 2019(+)DC/DC1718 GNDT2BO112BO234BO356BO478BO5910BO61112BO71314BO81516IO#1IO#1T12019FailIO#1C1100BASE-TX1000BASE-TC2100BASE-TX1000BASE-TPhase APhase BPhase CCBCTSecondaryVT SecondaryVT TertiaryBusbarBus VTto Vsfrom Bus VTDC supplyRelay failC3B2DISUSEA2B3SIGA3B1GNDA1DISUSEIRIG-B000USBEngineeringtoolsLANcommunicationCB tripcommand(*2)(*2)Recommend toassign by theprogrammable BO(*1) Above figure is an example.Various CT and VTconnections are applicable.E (Case earth)Clock signalFGCore balanceCT