Fiber optic Composite Cable SMComposite Copper / Fiber Cable |
Fiber optic : SM type acc. to ITU-T G 652 type D
|
| Electrical Wire : |
| 1. Conductor : Bare flexible annealed copper conductor class 5 |
| 2. Insulation : PVC |
| 3. Identification : Black , Blue , Brown |
| Fiber Optic : |
| 1. Loose Tube : PBT compound , group 1, class 2, grade 1 of TPES acc. to ASTM D4507 |
| 2. Thixotropic jelly : Inside of loose tube |
| 3. Loose tube Number : 3 |
| 4. Fiber in loose tube : 12 |
| 5. Fiber Type : SM/NZ |
| 6. Loose tube & Fiber optic color : White , Red , Green , Blue , Yellow , Black , Brown , Violet , Orange , Pink , Gray , Natural |
| 7. Central strength member : non metalic FRP With PE Jacket |
| 8. Core : 3 insulated wire + 3 loose tube stranding over central strength member |
| 9. Water blocking : Water swellable yarn over central strength member & Water swellable tape over core |
| 10. Ripcord : 2 Diametrically opposed ripcords for strip jacket |
| 11. First jacket : A flame retardant grey PVC compound |
| 12. Armour : One layer of corrugated tinned plate steel tape ( or copolymer coated steel tape ) longitudinally applied over first jacket |
| 13. Ripcord : 2 Diametrically opposed ripcords for strip jacket |
| 14. Jacket : HDPE compound , type III class C category 4 or 5 grade J3 acc. to ASTM D1248 |
