Indoor Large Pair Cables

Indoor multi-pair telephone cable: types HYV, HYSVP, HPYV, HPYV22, etc. In the type code, H stands for local (urban) telecommunication cable, J for crosslinked polyethylene (XLPE) insulation, V for PVC jacket, and VP for copper wire braid shielding. Typical parameters: nominal conductor diameter 0.4-0.6 mm, commonly 10-2000 pairs; DC resistance of the 0.5 mm conductor ≤ 95 Ω/km at 20 °C; insulation resistance ≥ 1000 MΩ·km; operating temperature -20 °C to +60 °C. The cable suits office buildings and data centers, and can be used for vertical riser cabling, horizontal floor communication links and equipment interconnection in equipment rooms, supporting voice and low-speed data transmission. It suits installation in indoor cable trays and conduits.