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:
apibūdinimas
Kabelių konstrukcijos detalės
| Skaidulų skaičius | 48F | ||||||
| SM pluoštas | Pluošto rūšis | G652D | Koncentriškumo klaida | ≤0,5um | |||
| DFD | 8,6 ～ 9,8um | Apvalkalo neapvalumas | ≤0,7% | ||||
| Apkalos skersmuo | 124,8 ± 0,7um | Pluošto spalva | standartinis spektras | ||||
| Laisvas vamzdis | Medžiaga | PBT | Spalva | standartinis spektras | |||
| Vandens blokavimo sistema | Medžiaga | water blocking tape | |||||
| Centrinis jėgos narys | Medžiaga | FRP | Skersmuo | 1.4±0.1mm | |||
| Self support strength member | Medžiaga | Steel stranded wire | Dydis | 1,0 mm * 7 | |||
| Gallus | Medžiaga | PE | dydis (h * w) |
2,5 * 1,5mm | |||
| Outsheath | Medžiaga | PE | |||||
| Skersmuo | 5.4±(0.3)x8.6(±0.3)-15.0±(1mm) | thickness | 1,7 ± 0,2 mm | ||||
Fiber Color in each Tube
Tube Color of each cable
Kabelių mechaninė ir aplinkos charakteristika
| Tempiamasis stipris | Ilgalaikis （N） | 3000N | |||||
| Trumpalaikis （N） | 7000N | ||||||
| Susmulkinkite krovinį | Ilgalaikis （N） | 300N / 100 mm | |||||
| Trumpalaikis （N） | 1 000N / 100 mm | ||||||
| Lenkimo spindulys | Dinamiškas | 20D | |||||
| Statinis | 10D | ||||||
| Temperatūra | -40℃～+60℃ | ||||||
Pluošto charakteristikos
| Pluošto rūšis | Vienetas | SM G652D | MM 50/125 | MM 62,5 / 125 | |||
| Būklė | mm | 1310/1550 | 850/1300 | 850/1300 | |||
| Silpninimas | dB / km | ≤0,36 / 0,24 | ≤3,0 / 1,5 | ≤3,0 / 1,5 | |||
| Apkalos skersmuo | um | 125 ± 1 | 125 ± 1 | 125 ± 1 | |||
| Apvalkalo neapvalumas | % | ≤1.0 | ≤1.0 | ≤1.0 | |||
| Dangos skersmuo | um | 242 ± 7 | 242 ± 7 | 242 ± 7 | |||
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