Harmonized Standard Industrial Cable CU/PVC

This product is applied for transimission line in automatic control or monitoring system, electrical instrument connection and other occasions of rated voltage up to and including ac 450/750V. Service Property 1.The rated voltage U₀/U of the cable should be 450/750V. 2.Allowed long-term operating temperature of cable conductor should be 90℃. 3.Cable laying temperature should be not less than 0℃. 4.Recommended allowable bending radius: For non-armored cable should be not less than 8times outer diameter of the cable; For armored or copper tape shielded structure cable should be not less than 12times outer diameter of the cable. Main technical index 1.Conductor d.c. resistance at 20 ℃complies with stipulations of GB/T3956. 2.Insulation resistanceconstant should be not less than 1500MΩ.km. 3.Cable withstandac3.0kV for 5 minutes without puncture.