... ,BS6500 manufacture standards2) rated voltage:300/500v,450/750v.3) number of cores: one, two, three, four, five, six 4) Any ... be produced specially according to client's special request.Specification: Number of conductor Conductor Normal NormalOverall Diameter At 20° DCNormal areaConstruction ... ±0.219.51.530/0.250.81.610.3±0.213.32.549/0.250.91.812.0±0.37.98456/0.3011.9 14.4±0.24.95684/0 ...