Features: 1) Rated voltage UO/U: 0.6/1, 1.8/3, 3.6, 6/6, 6/10, 8.7/10, 8.7/15, 21/35, 26/35kV 2) The highest allowed operating temp. of conductor for long-term working is 90°C 3) In short-circuit the highest temp. for conductor is no more than 250°C 4) DC resistance of the conductor complies with the stimulations of GB/T3956 5) The insulating environment temp. should be no lower than 0°C, otherwise it should be preheated 6) The min. bending radius should be no smaller than 15 times of cable outer diameter 7) The cable is laid without drop limit 8) Lower smoke & low halogen flame-retardant cable could endure firing test in bundle as GB/T18380.3smoke density in firing complies with stimulation GB/T 17651.1 9) HCL content of gas separated out in firing should be no more than 100mg/g 10) Lower smoke & halogen-free flame-retardant cable could endure firing test in bundle as GB/T18380.3smoke density in firing complies with stimulation GB/T 17651.2 11) PH value of solution water of gas separated out should be less than 4.3 and electric conductivity rate should be no more than 10∫s /mm 12) The delivery length depends on agreement with length error no more than 0.1% Xingle Certification(s): ISO9001, ISO14001, CCC, CBSupply Ability: 1,000,000m/month