Scope of application: PVC insulated PVC sheathed control cable is suitable for connection of control, signal, protection and measurement system with rated voltage up to and including 450/750v or 0.6/1kv. Operating characteristics: ● power frequency rated voltage Uo/U is 450/750v or 0.6/1kv. ● the permissible long - term high operating temperature of the cable conductor is 70℃. ● when laying the cable, the ambient temperature should not be lower than 0℃. If the ambient temperature is lower than 0℃, the cable should be preheated. ● the recommended allowable bending radius for cables is as follows: unarmored cables shall be no less than 6 times the outer diameter of cables; The armoured or copper tape shielded cable shall not be less than 12 times the outer diameter of the cable; Shield the soft cable, not less than 6 times the outside diameter of the cable.