... can be used in enviroments such as indoor, underground, tunel, cable trenches, etc.Detailed parametersRated voltage: 0.6/1KVWorking temperature: ≤70 ... : PVCSheath layer: PEMinimum bending radius: 2*cable radius(1 core cable),15*cable radius(3 core cable)No. of cable cores: 1, 2, 3, 4 ... from the State Grid Corporation of China. PVC Insulation PE Sheath Cable, Non-armoured