24Core Adss Optical Aerial G652D Fibre Self Supporting Outdoor Fibra Optica Cable
Product Description
ADSS cable is loose tube stranded. Fibers, 250μm , are positioned into a loose tube made of high modulus plastics. The tubes are filled with a water-resistant filling compound. The tubes (and fillers) are stranded around a FRP (Fiber Reinforced Plastic) as a non-metallic central strength member into a compact and circular cable core. After the cable core is filled with filling compound. it is covered with thin PE (polyethylene) inner sheath. After stranded layer of aramid yarns are applied over the inner sheath as strength member, the cable is completed with PE or AT (anti-tracking) outer sheath.
Characteristic
1. All-dielectrical self-supporting aerial fiber optic cable, no metal material in the structure, can be set up without interruption.
2. Large number of fiber cores, light weight, can be laying with the power line, saving resources.
3. Adopt high tensile strength aramid material to withstand strong tension and prevent cockles and gunshots.
4. Small thermal expansion, the variation of the arc of the cable line is small when the temperature changes greatly.
5. Double jacket, PE/AT outer sheath
6. Large span, the maximum span exceeds 1000 meters
7. Life expectancy greater than 30 years
Specifications
|
Diameter (mm) |
Weight (kg/km) |
Normal tension (kN) |
Max.tension (kN) |
Breaking strength (kN) |
Section area of tensile element (mm2) |
elastic modulus (kN/mm2) |
thermal expansion ×10-6/K |
|
| PE out sheath | AT out sheath | |||||||
| 11.8 | 117 | 124 | 1.5 | 4 | 10 | 4.6 | 7.6 | 1.8 |
| 12.0 | 121 | 129 | 2.25 | 6 | 15 | 7.6 | 8.3 | 1.5 |
| 12.3 | 126 | 134 | 3.0 | 8 | 20 | 10.35 | 9.45 | 1.3 |
| 12.6 | 133 | 141 | 3.6 | 10 | 24 | 13.8 | 10.8 | 1.2 |
| 12.8 | 138 | 145 | 4.5 | 12 | 30 | 14.3 | 11.8 | 1.0 |
| 13.1 | 145 | 153 | 5.4 | 15 | 36 | 18.4 | 13.6 | 0.9 |
| 13.5 | 155 | 163 | 6.75 | 18 | 45 | 22.0 | 16.4 | 0.6 |
| 14.4 | 177 | 186 | 9.0 | 26 | 60 | 32.2 | 19.1 | 0.1 |
| 14.6 | 182 | 191 | 10.5 | 28 | 70 | 33.0 | 19.6 | 0.1 |
| 14.8 | 195 | 204 | 12.75 | 34 | 85 | 40.0 | 20.1 | 0.1 |
| Cable Performance Parameter | |||
| Span meter | 200 | 300 | 400 |
| Related Strength Tension(RTS) | 17.5 kn | 20.6 kn | 28 kn |
| Max Allowable Tension(MAT) | 6.9 kn | 8.2 kn | 11.5 kn |
| Allowable Crush Resistance | Long Term: 1100 n/100mm | Long Term: 1100 n/100mm | Long Term: 1100 n/100mm |
| Short Term: 2200 n/100mm | Short Term: 2200 n/100mm | Short Term: 2200 n/100mm | |
| Minimum Bending Radius | Operating: 220 mm | Operating: 220 mm | Operating: 220 mm |
| Installlation: 360 mm | Installlation: 360 mm | Installlation: 360 mm | |
| Temperature Range | Operating: -40 /+70℃ | Operating: -40 /+70℃ | Operating: -40 / +70℃ |
| Installlation: -15 / +60℃ | Installlation: -15 / +60℃ | Installlation: -15 / +60℃ | |
| Out Sheath Material | Electrical Resistance AT (Borealis material 6081) Sheath | ||
| Note | ice accretion 5MM,weed speed:30M/S | ||
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