D-Fb Cable 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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