CATV 0,8/3,5 AF

Coaxial drop CATV AF tri-shield cable


CATV 0,8/3,5 AF 75 Ω
Application

Application

Standards

 

Coaxial CATV drop cable for indoor application, used for device connection to cable TV distribution network and as antenna-cable for earth and satellite broadcasting systems. Suitable for fixed and temporarily mobile installation, but not for constant shifting. Foamed polyethylene of low dielectric constant and triple shield enable low attenuation, low signal distortion and exceptionally high-speed signal diffusion.

IEC 60096-1
EN 50117-6


Datasheet CATV 0,8/3,5 AF 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 0,8 mm
Insulation (dielectric): foamed polyethylene, of external diameter 3,5 mm
External conductor:
1. layer: Al-PET-Al foil (PET – earlier mark: PETP)
2. layer: braid of tinned copper, 40% optical covering, of external diameter 4,2 mm
Screen: PET-Al foil
Sheath: PVC, external diameter 5 ± 0,2 mm
sheath colour: white
Temperature range:  
during installation:
-5 °C up to +60 °C
operating temp.: -40 °C up to +70 °C
Min. inner bending radius: 25 mm
Maximal tensile strength: 60 N
Cable weight: 30 kg/km
Copper weight: 10,5 kg/km
Electrical characteristics:
NYMboja.jpg


Frequency Attenuation at 20 °C
MHz dB/100
5 1,3
50 5,8
100 7,8
200 11,2
400 16,2
862 24,2
1000 26,4
1350 30,7
1750 35,8
2150 40,5
2550 44,2
3000 48,5


Frequency Losses in return loop
MHz dB
5 - 30 ≥ 30
30 - 470 ≥ 28
470 - 862 ≥ 26
862 - 2150 ≥ 23

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