... 5,Standard:IEC 245-81 YH Copper Conductor and Rubber Welding Cable 1,Flexible welding cable2,Copper stands conductor3,CE,CCC,VDE approval4 ... : Normal section (MM²)StructureThickness of insulation (mm)Approx. diameter (mm)Conductor resistance at 20°C(Ω)Approx. weight(kg/km)Root/diameter ... , CB,VDE,SONCAP and so on. Factory:Product Line: YH Copper Conductor and Rubber Welding Cable