<p>Conductor : Circular tinned stranded copper wires as per IEC 60228, Class 2<br />
Insulation : Mica tape and Halogen-free Ethylene propylene rubber (HF-EPR) as per<br />
IEC 60092-351<br />
Pair/triple twisting : Two/three insulated cores twisted together with suitable lay<br />
length<br />
Core assembly<br />
Pairs/triples are laid up with non-hygroscopic fillers and the binder tape may be<br />
applicable<br />
Collective screening : Wrapped by copper or aluminium backed polyester tape with<br />
tinned copper drain wire<br />
Bedding : Halogen-free compound (inner covering)<br />
Armor : Copper wires braid(screen)1 as per IEC 60092-353/350<br />
─ RFCU(option) : Galvanized steel wire braid as per IEC 60092-353/350<br />
Outer Sheath<br />
─ Code-S4 : Halogen-free thermosetting compound as per IEC 60092-359, SHF2<br />
─ Code-S4/S8 : Halogen-free & Mud resistance thermosetting compound as per IEC<br />
60092-359, SHF Mud</p>