Кабель UTP Cat5e

Cat5e UTP CableSpecification 1.Application: This4-pairCategory5ecableistestedforpowerSumNEXT,ELFEXT,DelaySkew.PropagationDelayandanyothercriteriaasspecifiedintheemergingstandard.ApplicationscanincludeVocie,ISDN,ATM155and622Mbps,100MbpsTPDDI,FastandGigabitEthernet,ShieldingprotectsagainstEMI/RFIinterference. 2.ElectricalPerformance(At100MHz) 1.0-100.0MHzImpendance(ohms)100±15 1.0-100.0MHzImpendancedelayscrew(ns/100m)<45 PairtoGroundCapacitanceUnbalance(PF/100m)330Max ConductorDCresistance20%(ohms/km)<93.8 ResistanceUnbalance(%)5 Testobjectjacket TestMaterialPVC,PE,LSZH BeforeTensilestrength(Mpa)≥13.8 AgingElongation((%)≥100 Agingcondition(Cxhrs)100×240 AfterTensilestrength(Mpa)≥85%ofunaged AgingElongation(%)≥50%ofnaged Coldbend(-20±2°C×4hrs)Nocrock CableData ConductorSolidbarecopper AWG24 ConductorDia(mm)0.51 InsulationPE Averagethickness(±0.03mm)0.25 Minpointthickness:0.22 InsulationDia(±0.03mm)1.00 Twistinglaylength(mm)30undemeath Cablinglaylength(mm)200undemeath JacketLSZH Averagethickness0.5 Minpointthickness0.46 OuterDia(±1.0mm)5.1 RipcordYES WeightNom(kg/km)43 Corecolor: Pair1:Blue-white/blue Pair2Orange-white/orange Pair3Green-white/orange Pair4Brown-white/brown Frequency MHz Returnloss dB Attenuation dB/100m NEXT dB ACR dB PSNEXT dB ELEFXT dB/100m PSELEXT dB/100m Delay ns/100m 0.772 19.4 1.8 67 65 64 66 63 575 1.0 20.0 2.0 65.3 63.0 62.3 63.8 60.8 570 4.0 21.0 4.1 56.3 52.0 53.3 51.7 48.7 562 6.0 24.5 5.8 51.8 46.0 48.8 45.7 42.7 546.7 10.0 25.0 6.5 50.3 44.0 47.3 43.8 40.8 546.4 16.0 25.0 8.2 47.3 39.0 44.3 39.7 36.7 543 20.0 25.0 9.3 45.8 37.0 42.8 37.7 34.7 542 25.0 24.3 10.4 44.3 34.0 41.3 35.8 32.8 541.2 31.25 23.6 11.7 42.9 31.0 39.9 33.9 30.9 540.4 62.5 21.5 17 38.4 21.0 35.4 27.8 24.8 438.6 100.0 20.1 22 36.3 13.0 32.3 23.8 20.8 537.6