3D-FB

Construction Specification

Item Material Diameter(mm)

1.Inner conductor Bare Copper  1.07

2.Dielectric Physical Foam Polyethylene 3.00

3.First screen Bonded Al Foil Nom.3.20

3.Outer conductor AL Braiding Nom.3.55

4.Jacket PVC&PE 5.40

Electrical Characteristics

1.Capacitance(pF/m)  82

2.Impedance(Ω) 50

3.Velocity(%) 81

4.Inner Conductor DC Resistance(Ω/km) 19.2/65.2

5.Outer Conductor DC Resistance(Ω/km) 16.3

6. screening attenuation(dB) 80

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