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introduction
ADSS cable is loose tube stranded. Fibers, 250m, are positioned into a loose tube made of high modulus plastics. The tubes are lled with a water-resistant filling compound. The tubes (and llers) 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 lled 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.
All Dielectric Self-supporting Aerial Cable
Can be installed without shutting off the power;
Excellent AT performance. The maximum inductive at the operating point of AT sheath can reach 25kV;
Light weight and small diameter reducing the load caused by ice and wind and the load on towers and backprops;
Large span lengths and the largest span is over 1000m;
Good performance of tensile strength and temperature;
The design life span is over 30 years;
| Ref.outer diameter (mm) | Ref.Veight (kg/kn) | Rec.daily max. Working tension (kN) | Hax. allowable Working tension (kN) | Break strength (kN) | Strength member CSA (mm²) | Modulus of expansion kN/mm² | Heat expansion coefficient x10/k | Suitable span(m) (NESCStandard.m) | ||||||||
| PE sheath | AT sheath | A | B | C | D | |||||||||||
| 12.5 | 125 | 136 | 1.5 | 4 | 10 | 4.6 | 7.6 | 1.8 | 160 | 100 | 140 | 100 | ||||
| 13.0 | 132 | 142 | 2.25 | 6 | 15 | 7.6 | 8.3 | 1.5 | 230 | 150 | 200 | 150 | ||||
| 13.3 | 137 | 148 | 3.0 | 8 | 20 | 10.35 | 9.5 | 1.3 | 300 | 200 | 290 | 200 | ||||
| 13.6 | 145 | 156 | 3.6 | 10 | 24 | 13.8 | 10.8 | 1.2 | 370 | 250 | 350 | 250 | ||||
| 13.8 | 147 | 159 | 4.5 | 12 | 30 | 14.3 | 11.8 | 1.0 | 420 | 280 | 400 | 280 | ||||
| 14.5 | 164 | 177 | 5.4 | 15 | 36 | 18.4 | 13.6 | 0.9 | 480 | 320 | 460 | 320 | ||||
| 14.9 | 171 | 185 | 6.75 | 18 | 45 | 22.0 | 16.4 | 0.6 | 570 | 380 | 550 | 380 | ||||
| 15.1 | 179 | 193 | 7.95 | 22 | 53 | 26.4 | 18.0 | 0.3 | 670 | 460 | 650 | 460 | ||||
| 15.5 | 190 | 204 | 9.0 | 26 | 60 | 32.2 | 19.1 | 0.1 | 750 | 530 | 750 | 510 | ||||
| 15.6 | 194 | 208 | 10.5 | 28 | 70 | 33.0 | 19.6 | 0.1 | 800 | 560 | 800 | 560 | ||||
| 16.3 | 211 | 226 | 12.75 | 34 | 85 | 40.0 | 20.1 | 0.1 | 880 | 650 | 880 | 650 | ||||
| 16.8 | 226 | 242 | 15.45 | 41 | 103 | 48.0 | 24.0 | -0.4 | 1000 | 750 | 1000 | 760 | ||||
| 17.2 | 236 | 253 | 16.2 | 45 | 108 | 51.0 | 25.1 | -0.5 | 1100 | 800 | 1100 | 830 | ||||
| 17.9 | 249 | 266 | 8.0 | 50 | 120 | 58.8 | 26.1 | -0.8 | 1180 | 880 | 1180 | 900 | ||||
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