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:
La description
Détails de construction des câbles
| Nombre de fibres | 48F | ||||||
| Fibre SM | Type de fibre | G652D | Erreur de concentricité | ≤0,5um | |||
| MFD | 8,6 ～ 9,8 um | Non-circularité du revêtement | ≤0,7% | ||||
| Diamètre de revêtement | 124,8 ± 0,7 um | Couleur de fibre | spectre standard | ||||
| Tube lâche | Matériel | PBT | Couleur | spectre standard | |||
| Système de blocage de l'eau | Matériel | water blocking tape | |||||
| Membre de la force centrale | Matériel | FRP | Diamètre | 1.4±0.1mm | |||
| Self support strength member | Matériel | Steel stranded wire | Taille | 1,0 mm * 7 | |||
| Gallus | Matériel | PE | Taille (h * w) |
2,5 * 1,5 mm | |||
| Outsheath | Matériel | PE | |||||
| Diamètre | 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
Caractéristiques mécaniques et environnementales des câbles
| Résistance à la traction | Long terme （N） | 3000N | |||||
| Court terme （N） | 7000N | ||||||
| Charge d'écrasement | Long terme （N） | 300N / 100mm | |||||
| Court terme （N） | 1000N / 100mm | ||||||
| Rayon de courbure | Dynamique | 20D | |||||
| Statique | 10D | ||||||
| Température | -40℃～+60℃ | ||||||
Caractéristiques des fibres
| Type de fibre | Unité | SM G652D | MM 50/125 | MM 62,5 / 125 | |||
| État | mm | 1310/1550 | 850/1300 | 850/1300 | |||
| Atténuation | dB / km | ≤0,36 / 0,24 | ≤3,0 / 1,5 | ≤3,0 / 1,5 | |||
| Diamètre de revêtement | euh | 125 ± 1 | 125 ± 1 | 125 ± 1 | |||
| Non-circularité du revêtement | % | ≤1,0 | ≤1,0 | ≤1,0 | |||
| Diamètre de revêtement | euh | 242 ± 7 | 242 ± 7 | 242 ± 7 | |||
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