Copper Conductor

we are offering copper conductor pvc insulation and sheath shielded control cable standard: gb9330-88 1. The control cable products can be produced according to the standard gbt9330-2008, and control cables are suitable for the connection of controlling electrical equipment and instrument meters, monitoring and controlling return circuit, protecting and measuring in power distribution unit under the circumstance that the rated voltage is up to 450750v ac. 2. Type of control cable: kvv control cable, kvvp, kvvp2, kvv22, kvv32, kvvr, kvvrp, kyjvp, control cable. 3. Service conditions (1)the long-time working temperature of conductor of pvc insulated cable is 70oc (2)the temperature for laying the cables can't be lower than 0oc. Permissible bending radius(3): unarmoured cable: r≥ 6d; (d: outer diameter of the cable); armoured or copper-tape screened cable: r≥ 12d; shielded flexible cable: r≥ 6d type name section area(mm 2 ) 0.75 1 1.5 2.5 4 6 10 no. Of core application site kvv copper conductor, pvc insulated and sheathed control cable 2-48 2-14 2-10 permanent installation indoors, in cable ditches or pipes zr-kvv flame retardant copper conductor, pvc insulated and sheathed control cable nh-kvv copper conductor, mica tape fire-resistant, pvc insulated and sheathed control cable kvvp copper