FTN Screening Conductor Cables

 

Applications :

  • The cables are designed to be used for the purpose of screening telecommunication cables from electrical interference.

Standards :

  • NR/PS/TEL/31102(BR1817)
  • BS 6485
 

 

Construction :

  • Conductors : Single core stranded aluminium to BS 215PT1.
  • Insulation : PVC type 16 to BS 6485 or LSZH.

Electrical Characteristics at 20 °C :

  • Nominal Conductor Cross Section mm² 150 250
    Maximum DC Conductor Resistance Ω/km 0.1825 0.1083

Mechanical and Thermal Properties :

  • Minimum Bending Radius :9×OD.
  • Temperature Range : 0°C to +70°C(during operation) ; 0°C to +55°C (during installation).

Dimensions and Weight :

 

Cable Code No. of cores& Nominal
Conductor Cross
Sectional Area
No.×mm²
No. & Nominal
Diameter of
Strands
No/mm
Nominal
Thickness of
Insulation
mm
Nominal
Overall
Diameter
mm
Nominal
Weight
kg/km
RF31102-H07V-U-450/750V-1G150AL 1×150 19/3.25 1.6 19.45 629
RF31102-H07V-U-450/750V-1G250AL 1×250 19/4.22 1.6 24.30 995

  U is changed to K if the stranding class is changed from class 2 to class 5.

 

 

PVC
Sheath
Flame Retardant
NF C32-070-2.1(C2)
IEC 60332-1/EN 50265-2-1
 

 

LSZH
Sheath
Flame Retardant
NF C32-070-2.1(C2)
IEC 60332-1/EN 50265-2-1
Fire Retardant
NF C32-070-2.2(C1)
IEC 60332-3/EN50266
Zero Halogen
IEC 60754-1/NF C20-454
EN 50267-2-1
Low Toxicity
   
   
Low Smoke Emission
IEC 61034/NFC20-902
EN 50268/NF C32-073
Low Corrosivity
EN 50267-2-2/NF C32-074
IEC 60754-2/NF C20-453