... superior service timely 450/750V solid or flexible copperControl Cable with PVC insulation and jacket Model:KVV,KVVP,KVV22,KVVR, ... . Low smoke, low halogen, flame retardant power cable is produced in acordance with our enterprise standards. Its flame retardant property ... rated voltage:300/300V,300/500V,450/750V*power cable-pvc as insulation material ,pvc as jacket,we call VVcable ( inflame retardant, ...