540 магистральных кабелей

Detailed Product Description 1) 3.15mm ± 0.03 CCA + Foamed PE + 13.03mm ± 0.25 Welded AL Strip+ 15.78mm ± 0.25 PE 2) 3.15mm ± 0.03 CCA + Foamed PE + 13.03mm ± 0.25 Welded AL Strip+ 15.78mm ± 0.25 PE +2.77mmSteel Messenger 3) 3.15mm ± 0.03 CCA + Foamed PE + 13.03mm ± 0.25 Welded AL Strip + Flooding Compound + 15.78mm ± 0.25 PE 4) Customers' specifications are welcomed. Note: 1)Al tubes or welded Al strips available; 2) We can manufacture according to customers' specifications. Packing: 1) Packing Lengths: 500m/wooden reel, 700m/ wooden reel 900m/wooden reel, 1000m/ wooden reel or more available. 2) Other packing available according to client's request. Physical Dimension Componend540 SeriesinchesmmInner Conductor0.1243.15Dielectric0.51213.03Outer Onductor0.54013.72Outer Sheath0.60215.30 Electrical CharactristicsImpedance75+/-2 ohmsNominal copacitance50pF/m 15.2pF/ftNominal Velocity of Propagation88%Screen Efficiency at 5MHz135dB minDielectric Strength Dielectric2.5kVOuter Sheath5kV AttenuationStandard540 SeriesStandard540 Seriesf(MHz)Max. dB/100mf(MHz)Max. dB/100m50.465004.89501.445505.121002.096005.382003.046505.653003.717506.074004.338506.514504.5910007.12