Stranded Loose Tube Non-Armored Cable GYTA(S)
GYTA(S) optical fiber cable 250µ m, is positioned in a loose tube which made of high modulus plastic. The tube is filled with a water-resistant filling compound, a steel wire. sometimes sheathed with polyethylene(PE) for fiber cable with high fiber count, locates in the center of core as a metallic strenghth member. Tubes are fillers are stranded around the strength member into a compact and circriar cable core, An Aluminum polyethylene Laminate(APL) is applied around the cable core, which is filled with the tilling compound to protect it from water ingress.
Features
Small size, Light weigh, with good bending resistance performance easy for installation Reasonable structure design and precise control for over length ensuring excellent characteristics of mechanical tensile strain and environment temperature High strength loose tube material with good performance of hydrolysis resistant, special tube filling compound ensure a critical protection of fiber Full section filled ensures moisture-proof and water blocking Low dispersion and attenuation Proper design, precise control for fiber excess length and distinct stranding process render the cable excellent mechanical and environmental characteristics Aluminum-PE sheath makes cable have nice moisture resistance performance Small cable diameter, light cable weight, easily to install The sheath also can be made by LSZH, which cable type is GYTA(S)
Cable Structure
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Structure of the cable package
Our Factory
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Fiber Coating -
Gel Filling -
SZ Strand -
Sheath cover -
Production Line -
Warehouse
Cable production throughout the cha
Specifications
| Optical Characteristics | ||||
| Fiber Sort | Multimode | G.651 | A1a:50/125 | Graded-index fiber |
| A1b:62.5/125 | ||||
| Singlemode | G.652(A、B、C） | B1.1:Conventional fiber | ||
| G.652D | B2: Zero dispersion shifted | |||
| G.655 | B1.2 :Cut-off wavelength shifted | |||
| G.657（A1、A2 、B3） | B4: Main technical data for positivedispersion shifted single-mode fiber | |||
| Technical Parameters | ||||||||
| Fiber number |
Cable diameter (mm) |
Cable net weight (Kg/km) |
Min. bending radius(mm) | Min. tensile strength (N) | Min. crush pressure (N/100mm) | |||
| Static state | Dynamic state | Short term | Long term | Short term | Long term | |||
| 30 and below | 9.6 | 88 | 100 | 200 | 1500 | 600 | 1000 | 300 |
| 32～36 | 10.2 | 108 | 110 | 220 | 1500 | 600 | 1000 | 300 |
| 38～60 | 10.9 | 115 | 110 | 220 | 1500 | 600 | 1000 | 300 |
| 62～72 | 11.7 | 146 | 120 | 240 | 1500 | 600 | 1000 | 300 |
| 74～84 | 12.5 | 157 | 130 | 260 | 1500 | 600 | 1000 | 300 |
| 86～96 | 13.2 | 172 | 140 | 280 | 1700 | 600 | 1000 | 300 |
| 98～108 | 14 | 189 | 140 | 280 | 1800 | 600 | 1000 | 300 |
| 110～120 | 14.8 | 208 | 150 | 300 | 2000 | 600 | 1000 | 300 |
| 122～132 | 15.6 | 227 | 160 | 320 | 2100 | 600 | 1000 | 300 |
| 134～144 | 16.3 | 245 | 170 | 340 | 2300 | 600 | 1000 | 300 |
India
