GYFTC8Y 48 Core SM G652D Outdoor Fiber Optic Cable are placed in a loose tube made of high modulus plastic. The tubes are filled with a water-resistant filling compound. A FRP locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular cable core. After wrapped with the water blocking tape, this part of cable accompanied with the stranded wires as the supporting part are completed with a polyethylene (PE) sheath to be figure 8 structure. This kind of cable is specifically applied for self-supporting aerial installation.
Color:
Description
Cable construction details
| Fiber count | 48F | ||||||
| SM fiber | Fiber type | G652D | Concentricity error | ≤0.5um | |||
| MFD | 8.6～9.8um | Cladding non-circularity | ≤0.7% | ||||
| Cladding diameter | 124.8±0.7um | Fiber color | standard spectrum | ||||
| Loose tube | Material | PBT | Color | standard spectrum | |||
| Water blocking system | Material | water blocking tape | |||||
| Central strength member | Material | FRP | Diameter | 1.4±0.1mm | |||
| Self support strength member | Material | Steel stranded wire | Size | 1.0mm*7 | |||
| Gallus | Material | PE | size (h*w) |
2.5*1.5mm | |||
| Outsheath | Material | PE | |||||
| Diameter | 5.4±(0.3)x8.6(±0.3)-15.0±(1mm) | thickness | 1.7±0.2mm | ||||
Fiber Color in each Tube
Tube Color of each cable
Cable mechanical and environment chararcteristics
| Tensile strength | Long term（N） | 3000N | |||||
| Short term（N） | 7000N | ||||||
| Crush load | Long term（N） | 300N/100mm | |||||
| Short term（N） | 1000N/100mm | ||||||
| Bending radius | Dynamic | 20D | |||||
| Static | 10D | ||||||
| Temperature | -40℃～+60℃ | ||||||
Fiber characteristics
| Fiber type | Unit | SM G652D | MM 50/125 | MM 62.5/125 | |||
| Condition | mm | 1310/1550 | 850/1300 | 850/1300 | |||
| Attenuation | dB/km | ≤0.36/0.24 | ≤3.0/1.5 | ≤3.0/1.5 | |||
| Cladding diameter | um | 125±1 | 125±1 | 125±1 | |||
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | |||
| Coating diameter | um | 242±7 | 242±7 | 242±7 | |||
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