... all kinds of low-smoke low-halogen low-smoke halogen free and non-smoke non-halogenated and three classes of A ... YJLVCu(Al)Core, XLPE Insulated, PVC Sheathed Power CableCu(Al)Core, XLPE Insulated, PVC Sheathed flame- retardant Power CableCan be laid in indoor, ... ) rated voltage:300/300V,300/500V,450/750V*power cable-pvc as insulation material ,pvc as jacket,we call VVcable ( inflame retardant,fire ...