... IEC Standard 4, 25 years Experience 2012 New Copper Cable 1, Standard of copper cable: GB/T12706/IEC60502 or according to customer’s ... 6KV, 8.7/15KV, 12/20KV, 26/35KV3, Application of copper cable: Copper Cable is fit for fixed installation of electric power transmission and ... , Norminal cross section size of conductor: 1.5mm2, 2.5mm2, 4mm2, 6mm2, 10mm2, 16mm2, 25mm2, 35mm2, 50mm2, 70mm2, 95mm2, 120mm2 ...