1. Cable Specification2.1 IntroductionCenter tube construction, tubes jelly filled, then two paralleled FRP and PE outer sheath.2.2 Fiber color code 2.3 Color codes for loose tube Tube color is natural. 2.4 Cable structure and parameter SNItemUnitValue1No. of fiberscount6/8/122FRP diametermm1.23Cabl......
SN | Item | Unit | Value |
1 | No. of fibers | count | 6/8/12 |
2 | FRP diameter | mm | 1.2 |
3 | Cable diameter (±5%) | mm | 7.2 |
4 | Cable weight (±10%) | kg/km | 39 |
5 | Short term tension | N | 350 |
6 | Short term crush | N/100mm | 1000 |
Item | Test Method | Acceptance Condition |
Tensile Strength IEC 60794-1-2-E1 | - Load: Short term tension - Length of cable: about 50m - Load time: 1min | - Fiber strain £ 0.6% - No fiber break and no sheath damage. |
Crush Test IEC 60794-1-2-E3 | - Load: Short term crush - Load time: 1min | - Loss change £ 0.1dB@1550nm - No fiber break and no sheath damage. |