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CXT 18VRtC coaxial cable

Eca Euroclass

Coaxial cable with copper inner conductor and copper- clad aluminium braid (Cu/CCA), and double shielded. An 18VRtC cable with PVC sheath.

In stock
SKU
G_158
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Grouped product items
Ref. 2138 100 m (plastic reel)
Ref. 213802 250 m (plastic reel)
Ref. 2139 100 m (cardboard reel), black colour
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Highlights
  • Copper inner conductor and copper-clad aluminium braid
  • Eca Euroclass

Main features
  • White-colour external PVC sheath
  • 75 Ohm characteristic impedance
  • Available in reels of different lengths

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Double-shielded Class B coaxial cable

They provide two shielding layers and belong in EN 50117 standard Class B, according to their structural properties:

  • For 5 MHz - 30 MHz => TI < 15 mΩ/m
  • For 5 MHz - 1000 MHz => SA > 75 dB
  • For 1000 MHz - 2000 MHz => SA > 65 dB
  • For 2000 MHz - 3000 MHz => SA > 55 dB

Where the transfer impedance (TI) defines how effective the shielding is at low frequencies, while the shielding attenuation (SA) defines it in the 30 MHz-to-3000 MHz range.


TypeCXT
StandardEN 50117-2-4
EuroclassEca
ClassB
Inner conductor Diametermm1
Inner conductor MaterialCopper (Cu)
Inner conductor ResistanceΩ/km < 23
Dielectric Diametermm4.8
Dielectric MaterialFoam polyethylene (PEE)
Dielectric ColorWhite RAL 9003
Overlapped foilCopper + Polyester
Braid MaterialAluminium + Copper
Braid dimensions: No. of carriers (Nc)16
Braid Dimensions: No. of strands per carrier (Ns)3
Braid Dimensions: strand diameter (Ø)mm0.12
Braid ResistanceΩ/km < 35
Braid Coverage%35
2nd foilNo
2nd foil glued to the dielectricNo
Petrol-JellyNo
Anti-migrating filmNo
Outer sheath Diametermm6.6
Outer sheath MaterialPVC
Outer sheath Thicknessmm0.3
Minimum bending radiusmm33
Transfer impedance (5-30MHz)mΩ/m < 15
1GHz shieldingdB > 75
Spark TestVac3000
CapacitancepF/m55
ImpedanceΩ75
Velocity ratio%82
Operating temperature°C -30 ... 70
Frequencies
5 MHz47 MHz54 MHz90 MHz200 MHz500 MHz698 MHz800 MHz862 MHz950 MHz1000 MHz1220 MHz1350 MHz1750 MHz2050 MHz2150 MHz2200 MHz2300 MHz2400 MHz3000 MHz
Attenuation (typ.)dB/m
0.01 0.05 0.05 0.06 0.09 0.14 0.16 0.18 0.19 0.2 0.2 0.22 0.24 0.28 0.3 0.31 0.31 0.31 0.33 0.36