Six lines and five lines

Structure Description:?? ☆ stranded bare copper or single soft copper conductor ??? ☆ Optional insulation (solid polyolefin, chlorine-free low smoke flame retardant polyolefin, polyethylene FEP) ??? ☆?? optional jacket material (PVC, chlorine-free low smoke flame-retardant polyolefin, fluoropolymer) ??? ☆ ☆ choose ripcord foil, aluminum foil + braid shield, increasing the drain line reference standard??:? UL758, UL1581, UL444, TIA / EIA-568 CSA C22.2, ISO / IEC 11801 YD / T1019-2001 electrical properties (electric capability):?? DC resistance unbalance (Unbaiance of DCresistance) ≤2.5% Insulation Resistance ( Insulated resistance) ≥5000MΩ · km ???? Capacitance (Work capacitance) ≤5.6nF / 100m ???? line-to-ground capacitance unbalance (Unbalance capacitance between wire and earth) ≤330pF / 100m ???? Cable Installation temperature (Temperature for dixing cable): 0 ~ 50 ℃ ????