... for the connection of controlling electrical equipment and instrument meters, monitoring and controlling return circuit, protecting and measuring in power distribution unit ... available. ) rated voltage:300/300V,300/500V,450/750V*power cable-pvc as insulation material ,pvc as jacket,we call ... or un-armoured cable ) rated voltage:0.6/1KV*power cable-xlpe as insulation material,pvc as jacket material,we ...