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Alte Optic has gained an excellent reputation as a major manufacturer to provide telecommunication and networking solutions
Conduit 7.0 8.0 Fiber Optic Armoured Cable For Outdoor GYTS 24 48B1.3
GYTS-24/48B1.3 Armored Fiber Optic Armoured Outdoor Cable G652D The Conduit 7.0 or 8.0
Conduit 7.0 8.0 Fiber Optic Armoured Cable For Outdoor GYTS 24 48B1.3
GYTS-24/48B1.3 Armored Fiber Optic Armoured Outdoor Cable G652D The Conduit 7.0 or 8.0
GYTS-24/48B1.3
Cable design
- 12 SM-fibers (max.) placed in each tube.
- Steel wire as central strength member.
- Loose buffer tubes SZ-stranded.
- The buffered tube filled with filling compound while the stranded core covered with water block material
- Corrugated steel tape armored for rodent attack.
- HDPE Cable Outer sheath.
- Suitable as: Duct Installation.
1 Reference Standard
IEC 60793-1, 60793-2, 60794-1
ITU-T G650, G652
2 Optical and mechanical characteristics of fiber
| MFD(1310nm) | 9.2mm±0.4mm |
| MFD(1550nm) | 10.4mm±0.8mm |
| Cladding diameter | 125mm±1.0mm |
| Fiber diameter | 250 ± 15 mm (Colored) |
| Core/cladding concentricity error | £0.6mm |
| MFD concentricity error | £0.8mm |
| Cladding non circularity | £1.0% |
| Cut off wavelength | £1260nm |
| Attenuation coefficient | 1310nm: £0.35dB/km |
| 1550nm: £0.21dB/km | |
| Bending-loss performance of optical fiber | £0.05dB |
| Polarization mode dispersion | £0.1ps/Ökm |
| Zero-dispersion wavelength | 1300 – 1324 nm |
| Zero-dispersion slope | £0.092ps/(nm2•km) |
3 Mechanical requirements and methods of fiber cable
| Tensile strength | 1500N, conform to IEC 60794-1-E1 while fiber strain is ≤0.33% |
| Crush | 1000N/100mm, conform to IEC 60794-1-E3 |
| Impact | conform to IEC 60794-1-E4 |
| Repeated bending | conform to IEC 60794-1-E6 |
| Torsion | conform to IEC 60794-1-E7 |
| Flexing | conform to IEC 60794-1-E8 |
| Kink | conform to IEC 60794-1-E10 |
| Cable bend | conform to IEC 60794-1-E11 |
| Temperature cycling test | conform to IEC 60794-1-F1 |
| Water penetration | conform to IEC 60794-1-F5B |
| Spark test voltage | Spark test voltage of cable outer jacket will be no less than 8kV AC |
4 Fiber color coding and Tube color coding
| Color code | 1 | 2 | 3 | 4 | 5 | 6 |
| Blue | Orange | Green | Brown | Slate | White | |
| 7 | 8 | 9 | 10 | 11 | 12 | |
| Red | Black | Yellow | Violet | Rose | Aqua |
5 Structure
6 Mechanical specification
| Items | Descriptions | ||
| Optical fiber | Category | G.652D | |
| Counts | 24 | 48 | |
| Optical fibers per tube | Counts | Max. 12 | |
| Central strength member | Material | Steel wire | |
| Diameter(mm) | 1.55 | ||
| PE cushion(mm) | 1.55 | ||
| Loose tube | Material | PBT | |
| Diameter(mm) | 2.0 | ||
| Counts | 2 | 4 | |
| Filler rod | Counts | 3 | 1 |
| Color | Nature | ||
| Armor | Material | Corrugated steel tape | |
| Outer sheath | Material | HDPE | |
| Color | Black | ||
| Thickness (mm) | Nominal 1.7 | ||
| Cable diameter (mm) ±0.5 | 9.7 | ||
| Cable weight (kg/km) ±10% | 101 | 105 | |
| Tensile strength | Short term(N) | 1500 | |
| Long term(N) | 600 | ||
| Crush | Short term(N/10cm) | 1000 | |
| Long term(N/10cm) | 300 | ||
| Applicable temperature range | Operation | – 40℃ ~ +70℃ | |
| Installation | – 20℃ ~ +60℃ | ||
| Storage & shipping | – 40℃ ~ +70℃ | ||
| Bending Radius | unloaded | 10 times of outer diameter | |
| loaded | 20 times of outer diameter | ||