GYTA53 (metal strengthening member, loose tube layer stranded filling type, aluminum-polyethylene bonded sheath, longitudinally wrapped corrugated steel tape armor, polyethylene sheathed outdoor optical cable for communication) The structure of the optical cable is a single-mode or multi-mode optical fiber jacket Into a loose tube made of high modulus plastic filled with waterproof compound. The center of the cable core is a metal reinforced core. For some fiber optic cables, the metal reinforced core is also extruded with a layer of polyethylene (PE). The loose tube (and filling rope) is twisted around the central reinforcing core to form a compact and circular cable core, and the gaps in the cable core are filled with water blocking compounds. Plastic-coated aluminum tape is longitudinally wrapped and then extruded with a layer of polyethylene inner sheath, double-sided plastic-coated steel tape is longitudinally wrapped and then extruded with a polyethylene sheath.
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La description
GYTA53 (metal strengthening member, loose tube layer stranded filling type, aluminum-polyethylene bonded sheath, longitudinally wrapped corrugated steel tape armor, polyethylene sheathed outdoor optical cable for communication) The structure of the optical cable is a single-mode or multi-mode optical fiber jacket Into a loose tube made of high modulus plastic filled with waterproof compound. The center of the cable core is a metal reinforced core. For some fiber optic cables, the metal reinforced core is also extruded with a layer of polyethylene (PE). The loose tube (and filling rope) is twisted around the central reinforcing core to form a compact and circular cable core, and the gaps in the cable core are filled with water blocking compounds. Plastic-coated aluminum tape is longitudinally wrapped and then extruded with a layer of polyethylene inner sheath, double-sided plastic-coated steel tape is longitudinally wrapped and then extruded with a polyethylene sheath
Détails de construction du câble:
| Nombre de fibres | 24-288core | |||||||
| Corde de remplissage | 4-0 | |||||||
| Barrière contre l'humidité | Système de blocage de l'eau | |||||||
| Membre de la force centrale | Matériel | Fil d'acier / FRP | ||||||
| Taille | 1,4 mm | |||||||
| Remplissage de tube | Composé de remplissage de tube | |||||||
| Gaine intérieure | Matériel | PE / HDPE | ||||||
| Diamètre du | 2,0 mm | |||||||
| Tube lâche | Matériel | PBT | ||||||
| Diamètre du | Ф2,2 (extérieur / intérieur) | |||||||
| Blindé intérieur | Matériel | Ruban en aluminium | ||||||
| Blindé extérieur | Matériel | Ruban en acier ondulé | ||||||
| Gaine extérieure | Matériel | PE / HDPE | ||||||
| Diamètre du | 1,7 ± 0,2 mm | |||||||
Couleur de fibre
| Non. | 1 | 2 | 3 | 4 | 5 | 6 |
| Couleur |  |
 |
 |
 |
 |
 |
| Non. | 7 | 8 | 9 | 10 | 11 | 12 |
| Couleur |  |
 |
 |
 |
 |
 |
| Non. | 13 | 14 | 15 | 16 | 17 | 18 |
| Couleur |  |
 |
 |
 |
 |
 |
| Non. | 19 | 20 | 21 | 22 | 23 | 24 |
| Couleur |  |
 |
 |
 |
 |
 |
Couleur du tube
| Non. | 1 | 2 | 3 | 4 | 5 | 6 |
| Couleur |  |
 |
 |
 |
 |
 |
Câble Caractéristique mécanique
| coeur | Diamètre du câble | Poids | |||||
| 24 core à 42core | 14,0 ± 0,3 mm | 150 ± 10 kg / km | |||||
| 48core | 14,0 ± 0,3 mm | 200 ± 10 kg / km | |||||
| 60core | 14,0 ± 0,3 mm | 205 ± 10 kg / km | |||||
| 72 points | 15,5 ± 0,5 mm | 210 ± 10kg / km | |||||
| 96cores | 17,1 ± 0,5 mm | 270 ± 10kg / km | |||||
| 144cores | 20,3 ± 0,5 mm | 310 ± 10kg / km | |||||
| Rayon de courbure minimum (mm) | Long terme | 10D | |||||
| Courbure min. Radius(mm) |
Court terme | 20D | |||||
| Min admissible Tensile Strength(N) |
Long terme | 3000 | |||||
| Min admissible Tensile Strength(N) |
Court terme | 4000 | |||||
| Min. Charge d'écrasement admissible (N / 100 mm) | Long terme | 1000 | |||||
| Min. Charge d'écrasement admissible (N / 100 mm) | court terme | 3000 | |||||
| Opération temperature （℃） |
-40 + 70 | ||||||
| Installation temperature（℃） |
-15 + 60 | ||||||
Caractéristique de fibre
| Style de fibre | Unité | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
|
| état | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| atténuation | dB / km | ≤ | ≤ | ≤ | ≤3,0 / 1,0 | ≤3,0 / 1,0 | |
| 0,36 / 0,23 | 0,34 / 0,22 | 3.0 / 1.0 | ---- | ---- | |||
| Dispersion | 1550nm | Ps / (nm * km) | ---- | ≤18 | ---- | ---- | Dispersion |
| 1625 nm | Ps / (nm * km) | ---- | ≤22 | ---- | ---- | ||
| Bande passante | 850nm | MHZ.KM | ---- | ---- | ≧ 400 | ≧ 160 | Bande passante |
| 1300nm | MHZ.KM | ---- | ---- | ≧ 800 | ≧ 500 | ||
| Longueur d'onde de dispersion nulle | nm | 1300-1324 | ≧ 1302, ≤1322 |
---- | ---- | ≧ 1295, ≤1320 |
|
| Pente de dispersion nulle | nm | ≤0,092 | ≤0,091 | ---- | ---- | ---- | |
| PMD Fibre individuelle maximale | ≤0,2 | ≤0,2 | ---- | ---- | ≤0,11 | ||
| Valeur du lien de conception PMD | Ps (nm2 * k m) |
≤0,12 | ≤0,08 | ---- | ---- | ---- | |
| Longueur d'onde de coupure des fibres λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
---- | ---- | ---- | |
| Cable cutoff wavelength λcc |
nm | ≤1260 | ≤1260 | ---- | ---- | ---- | |
| MFD | 1310nm | euh | 9,2 +/- 0,4 | 9,2 +/- 0,4 | ---- | ---- | ---- |
| 1550nm | euh | 10,4 +/- 0,8 | 10,4 +/- 0,8 | ---- | ---- | ---- | |
| Numérique Aperture(NA) |
---- | ---- | 0,200 + / -0.015 |
0,275 +/- 0. 015 |
0,200 +/- 0 .015 |
||
| Pas (moyenne de la measurement) |
dB | ≤0,05 | ≤0,05 | ≤0,10 | ≤0,10 | ≤0,10 | |
| Irrégularités sur la length and point |
dB | ≤0,05 | ≤0,05 | ≤0,10 | ≤0,10 | ≤0,10 | |
| Discontinuité | |||||||
| Rétrodiffusion de différence coefficient |
dB / km | ≤0,05 | ≤0,03 | ≤0,08 | ≤0,10 | ≤0,08 | |
| Uniformité d'atténuation | dB / km | ≤0,01 | ≤0,01 | ||||
| Diamètre du noyau | euh | 50 +/- 1,0 | 62,5 +/- 2,5 | 50 +/- 1,0 | |||
| Diamètre de revêtement | euh | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | |
| Non-circularité du revêtement | % | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | |
| Diamètre de revêtement | euh | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Revêtement / paillette concentrically error |
euh | ≤12,0 | ≤12,0 | ≤12,0 | ≤12,0 | ≤12,0 | |
| Revêtement non-circularité | % | ≤6,0 | ≤6,0 | ≤6,0 | ≤6,0 | ≤6,0 | |
| Erreur de concentricité cœur / revêtement | euh | ≤0,6 | ≤0,6 | ≤1,5 | ≤1,5 | ≤1,5 | |
| Curl (rayon) | euh | ≤4 | ≤4 | ---- | ---- | ---- | |
Paquet
| 1. matériel d'emballage: tambour en bois | |||||||
| 2.Packing length: standard length of the cable shall be 2 km. Another cable length is also available | |||||||
| si requis par le client |
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