PVC insulated cable/copper cable/electrical wires(BVR) 1. copper conductor 2. multi wires stranded PVC insulated cable/copper cable/electrical wires(BVR) ... below 450/750V(included 450/750V)3.Structure:solid copper conductor,PVC insulated,single core4.Color:red,green,blue,yellow5. ... .rating voltage U0/U is 450/750Vb.allows cable conductor long-term maximum operating temperature is 700Cc.cable laying' ...