GYTC8A Aerial Fig8 Fiber Optic Cable, Single-Mode G652D
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GYTC8A B1.3 Fiber Optic Cable – Technical Specification
Fiber Structure
Core: 9 μm high refractive index quartz glass
Cladding: 125 μm low refractive index glass
Coating: 245 μm protective resin layer
Fiber Technical Specifications
| No |
Item |
Requirement |
Standard |
| 1 | Core non-circularity | ≤ 6% | ITU-T G.652 |
| 2 | Cladding diameter | 125.0 ± 0.7 μm | - |
| 3 | Core/Cladding concentricity | ≤ 0.6 μm | - |
| 4 | Cladding non-circularity | ≤ 1.0% | - |
| 5 | Coating diameter | 245 ± 10 μm | - |
| 6 | Attenuation | 1310nm ≤0.35 dB/km, 1550nm ≤0.21 dB/km | - |
Cable Structure
| Component |
Details |
| Structure | Messenger wire, Loose tube, Jelly, Water blocking yarn, Aluminium tape, PE sheath |
| Fiber Core | 12/24/48/74/99 Fibers |
| Loose Tube OD | 1.7 mm |
| Strength Member | 1.2 mm Steel Wire |
| Armoring | Corrugated Aluminium Tape |
| Outer Sheath | MDPE |
| Cable Size | 9.7 × 17.4 mm |
| Weight | 137 kg/km |
Performance Tests
| Test |
Requirement |
Standard |
| Tensile Test | 5000N (Long), 10000N (Short) | IEC 60794-1-21-E1 |
| Crush Test | 1000 N/100mm | IEC 60794-1-21-E3 |
| Bending Test | ≤ 0.05 dB loss | IEC 60794 |
| Temperature | -20°C to +70°C | IEC 60794-1-22-F1 |
| Water Penetration | No leakage | IEC 60794-1-22-F7 |