Suspension Strand : Is the steel wire or stranded cable. molded into the outer sheath parallel with the cable core as a suspension strength member.

Screen: A alminium tape coated both side with polythene is applied longitudinally with overlap over the cable core. The laminated alumium tape is sealed at the overlap to prevent moisture.

Application : Aerial Voice frequency systems, Local and function circuit.

Installation: Om Pals, span length up to m.

Standards: Generally Compling to IEC60708 - 1

Conductor : Solid plain annealed high conductivity copper round wire of nominal dia 0.32, 0.4, 0.5, 0.65, 0.90 mm. As per IEC 28 & ASTM B3.

Insulation: Dual insulation of cellular Polythene covered with a skin high-density polyethylene compound and coloured as per requirement (BS06234 ASTM D 1248).

Pair: Two insulated conductor of specified colours twisted together with pre-dertermined lay to form a pair. In order to minimized the crosstalk. 10/20 pairs stranded and to open helical binder of Polyester/PP/PE tape of specified colours applied to form a unit.

Units(SU): Five Nos, - of 10 pairs twisted together to form - 50 pair super unit - OR

• Five Nos. - of 20 pairs units twisted together to form 100 pair super unit.
• Each super unit have an open helical binder of Polyester / PP/PE tape of specified colour for identification.
• Spares pair added in each super unit as per requirements.
  
  

• The cable core is fully filled with jelly (water resistance compound) which is compatible with the insulation.
• The filled cable core is wrapped with a tape and the flodding compound is applied.
  
  

Sheath: The cable is sheated with Virgin black polythene compound and confirming to the requirment of the specification.

Identification and Marking: On the finished cable sheath / jacket the cable identification and marking is done by embosing / printing as per the requirment of customer / specification.