Reg No.:6448812
 
 
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ADSL Connecting Cables

 
Applications
 
  The cables are designed for ADSL transmission system. The cables are characterized by guaranteed data speeds up to 10MHz. The cables have a small cable diameter with an easily removable sheath.
Standards
 
• IEC 61156-1 Part 1
• ANSI/ICEA S-80-576
Construction  
  Conductors: Solid annealed bare copper sized 0.4mm as per ASTM B-3/IEC 60228 Class 1.
  Insulation: Solid polyethylene as per ASTM D 1248/IEC 60708.
  Twisted Pairs: Insulated conductors are twisted into pairs with varying lays to minimize crosstalk.
  Cable Core Assembly: The pairs are cabled in concentric layer to form the cable core.
  Core Wrapping: One or more non-hygroscopic polyester tapes are helically or longitudinally laid with an overlap.
  Screen: An aluminium polyester foil is applied in close contact with tinned copper braid screen.
  Sheath: PVC or LSZH compound.  
  Ripcord: Ripcord may be placed to facilitate sheath removal.  
 
Electrical properties  
 
Number of Pairs 24 32 64 72 96 128
Maximum Conductor Resistance @20°C Ω/km 143 143 143 143 143 143
Minimum Insulation Resistance @500V DC MΩ.km 1000 1000 1000 1000 1000 1000
Maximum Mutual Capacitance @800Hz nF/km 80 80 80 80 80 80
Maximum Capacitance Unbalance pair-to-pair pF/500m 250 250 250 250 250 250
Impedance 120 120 105 105 100 105
Maximum Average Attenuation @1MHz dB/km 32 32 32 32 32 32
Maximum Average Attenuation @10MHz dB/km 110 110 110 110 110 110
Minimum NEXT pair-to-pair @1MHz dB 55 55 55 55 55 55
Minimum NEXT pair-to-pair @10MHz dB 40 40 40 40 40 40
Dielectric Strength 1min V DC 1500 1500 1500 1500 1500 1500
Mechanical and thermal properties
  Temperature range during operation (fixed state) : -30°C – +70°C
  Temperature range during installation (mobile state) : -20°C – +50°C
  Minimum bending radius : 10 x Overall Diameter.
Colour Code
  Standard colour code is per ANSI/ICEA S-80-576 given in Colour Code Chart.
Dimensions and weight
 
Cable Code Number of
Pairs
Nominal Insulation
Thickness
mm
Nominal Sheath
Thickness
mm
Nominal Overall
Diameter
mm
Nominal Weight
kg/km
TP576-2Y(St)Y-24P04-ADSL 24 / 3X4Q 0.2 0.9 11.0 139
TP576-2Y(St)Y-32P04-ADSL 32 / 4X4Q 0.2 0.9 12.0 180
TP576-2Y(St)Y-64P04-ADSL 64 0.15 1.0 15.0 300
TP576-2Y(St)Y-72P04-ADSL 72 0.15 1.0 16.0 330
TP576-2Y(St)Y-96P04-ADSL 96 0.15 1.1 19.5 450
TP576-2Y(St)Y-128P04-ADSL 128 0.15 1.2 20.0 528
 
   
 

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