DONG GUANG YIYUAN FIBER CABLE.,LTD
DONG GUANG YIYUAN FIBER CABLE.,LTD
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Description
ADSS cable is loose tube stranded. Fibers,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.
characteristics
· Can be installed without shutting off the power
· 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 30 years
Cable construction details :
| Number of fiber | 24-144core | |||||||
| Filling rope | 2-0 | |||||||
| Moisture Barrier | Water blocking system | |||||||
| Central strength member | material | FRP/FRP with PE | ||||||
| size | 2.1mm | |||||||
| Tube-filling | Tube filling compoun | |||||||
| filler | PP tube/ PVC tube | |||||||
| Inner sheath | material | PE | ||||||
| Loose tube | material | PBT | ||||||
| diameter | Ф2.2(outer/inner) | |||||||
| Outer armored | material | Aluminium tape/Corrugated steel tape | ||||||
| Outer sheath | material | PE/HDPE | ||||||
| diameter | 1.7±0.2mm | |||||||
Cable Mechanical characteristic
| core | Cable diameter | weight | |||||
| 2 core to 60core | 12±0.5mm | 140±5kg/km | |||||
| 72core | 13±0.5mm | 190±5kg/km | |||||
| 96core | 14.5±0.5mm | 220±5kg/km | |||||
| 144core | 16.5±0.5mm | 240±10kg/km | |||||
| Rec.daily max working tension | 88kn | ||||||
| Max. Allowable working tension | 32.7kn | ||||||
| Modulus of elasticity | 37kn/mm2 | ||||||
| Min Bending Radius(mm) | operation | 240mm | |||||
| installation | 390mm | ||||||
| Extra load | Extra load 0.5%-0.7% | ||||||
| Ice | 5mm | ||||||
| Wind speed | 35m/s | ||||||
