| 1. |
Conductor |
Stranded plain annealed copper wires as per IEC 60228,Class 2 |
| 2. |
Insulation [T] |
XLPE as per IEC 60092-360 |
| 3. |
Twisting |
Two/three insulated cores shall be twisted together to form a pair/triad. |
| 4. |
Cabling |
Twisted pairs/triads shall be cabled
Flame retardant & non-hygrocopic fillers may be used
Suitable tape(s) may be applied on the cabled core |
| 5. |
Collective [(c)] |
Screened by AL/PS tape with tinned copper drain wire
A suitable tape may be applied on the overall screen |
| 6. |
Inner covering [I,U] |
SHF 1, SHF 2 , ST2 as per IEC 60092-360 |
| 7. |
Armour [O,C] |
Braid of tinned annealed copper wire [O] or braid of galvanized steel wire [C]
Coverage density: Min 90% |
| 8. |
Sheath [I,U] |
SHF 1, SHF 2 as per IEC 60092-360
Sheath color: Black |
| 9. |
Core identification |
Colored insulation plus Arabic number printing on the insulation
Pair: White, Black
Triad: White, Red, Black |
| NOTE : The order color of sheath and insulation may be applicable when purchaser required. |
