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:
popis
Detaily konštrukcie káblov
Počet vlákien | 48F | ||||||
SM vlákno | Druh vlákna | G652D | Chyba sústredenia | ≤0.5um | |||
MFD | 8.6 až 9.8um | Nekruhový plášť | ≤0.7% | ||||
Priemer opláštenia | 124,8 ± 0.7um | Vláknová farba | štandardné spektrum | ||||
Uvoľnená trubica | materiál | PBT | farba | štandardné spektrum | |||
Systém blokovania vody | materiál | water blocking tape | |||||
Centrálny člen sily | materiál | FRP | Priemer | 1.4±0.1mm | |||
Self support strength member | materiál | Steel stranded wire | Veľkosť | 1,0 mm * 7 | |||
gallus | materiál | PE | veľkosť (h * w) |
2,5 x 1,5 mm | |||
Outsheath | materiál | PE | |||||
priemer | 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
Mechanické vlastnosti káblov a prostredia
Pevnosť v ťahu | Dlhodobo (N) | 3000N | |||||
Krátkodobé (N) | 7000N | ||||||
Zaťaženie tlakom | Dlhodobo (N) | 300N / 100mm | |||||
Krátkodobé (N) | 1000N / 100mm | ||||||
Polomer ohybu | dynamický | 20D | |||||
statický | 10D | ||||||
teplota | -40℃~+60℃ |
Vlastnosti vlákien
Druh vlákna | jednotka | SM G652D | MM 50/125 | MM 62,5 / 125 | |||
podmienka | mm | 1310/1550 | 850/1300 | 850/1300 | |||
útlm | dB / km | ≤0.36 / 0,24 | ≤3.0 / 1,5 | ≤3.0 / 1,5 | |||
Priemer opláštenia | um | 125 ± 1 | 125 ± 1 | 125 ± 1 | |||
Nekruhový plášť | % | ≤1.0 | ≤1.0 | ≤1.0 | |||
Priemer náteru | um | 242 ± 7 | 242 ± 7 | 242 ± 7 |
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