Coax6 CT 17 A

Coaxial trunk distribution CATV cable


Coax6 CT 17 A 75 Ω
Application

Application

Standards

 

Coaxial CATV cable, applied as trunk line between main station and house connections. Suitable for direct laying in ground or for fixed installation in cable tubes and canals. Foamed polyethylene of low dielectric constant enables low attenuation, low signal distortion and exceptionally high-speed signal diffusion. Polyethylene sheath provides resistance against external impacts.

EN 50117-2


Datasheet Coax6 CT 17 A 75 Ω

Construction

Construction

Construction

Technical data

Concentric conductors, insulation (dielectric) and sheath. Cable retains its function if inner and external conductor are at exact constant distance, without any cable bending.
Inner conductor: copper, solid, of diameter 1,7 mm
Insulation (dielectric): foamed polyethylene, of external diameter 6,9 mm
External conductor:
1. layer: Cu-PET-Cu foil
2. layer: braid of copper wires, 60% optical covering, of external diameter 7,9 mm
Sheath: PE, external diameter 10,5 ± 0,3 mm
sheath colour: white or black
Temperature range:  
during installation:
-5 °C up to +60 °C
operating temp.: -40 °C up to +70 °C
Min. inner bending radius:
without load: 7,5D (75 mm)
under load: 15D (150 mm)
Maximal tensile strength: 300 N
Cable weight: 102 kg/km
Copper weight: 56 kg/km
Electrical characteristics:
NYMboja.jpg


Frequency Attenuation at 20 °C
MHz dB/100
5 0,85
50 2,7
100 3,9
200 5,3
400 7,7
800 11,1
862 11,5
950 12,5
1350 14,8
1750 16,8
2150 19
3000 22,8


Frequency Losses in return loop
MHz dB
5 - 470 ≥ 26
470 - 1000 ≥ 24
1000 - 3000 ≥ 20


Frequency Faktor zaštite min.
MHz dB
30 - 1000 > 100
1000 - 2000 > 950
2000 - 3000 > 950

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