With a sheath and armor, U-1000 RVFV is an enhanced version of the cables and U-1000 R2V They are suitable for direct burial without extra mechanical protection, fixed to the walls, laid on cable trays or raceways. May also be suitable for use in premises which poses a risk of explosion (rank BE3 NF C 15-100) with mechanical protection is necessary and in this case the intensity must be reduced by 15 - Flexible copper strands - Strands to IEC 60228, ≤4mm2,class 1, ≥6mm2,class 2 - XLPE insulation according to NF C 32-321 - Color codes to HD 308 S2(NF C32-321) - Not fibrous and not hygroscopic filler - PVC inner jacket - Two steel tapes helically wraped armour - Flexible black PVC outer jacket