Description
The fibers,200/250um, are positioned in a loose tube made of a high modulus plastic.The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE)sheath.
Caractéristiques du produit
·Good mechanical and temperature performance
·High strength loose tube that is hydrolysis resistant
Un composé de remplissage spécial pour tubes assure une protection essentielle des fibres
·Crush resistance and flexibility
·PSP enhancing moisture-proof
·Two parallel steel wires ensure tensile strength
·PE sheath gives excellent UV protection
·Small diameter, light weight and friendly installation
·Long delivery length
Product standard
GYXTW cable complies with Standard YD/T 769-2010
Optical Characteristics/ PRODUCT
| G.652 | G.655 | 50/125 μm | 62,5/125 μm | ||
| Atténuation (+20℃) | à 850 nm | ≤3,0 dB/km | ≤3,0 dB/km | ||
| à 1300 nm | ≤1,0 dB/km | ≤1,0 dB/km | |||
| à 1310 nm | ≤0,36 dB/km | — | |||
| à 1550 nm | ≤0,22 dB/km | ≤0,23 dB/km | |||
| Bande passante (classe A) | @850 | ≥500 MHz·km | ≥500 MHz·km | ||
| @1300 | ≥1000 MHz·km | ≥600 MHz·km | |||
| Ouverture numérique | 0,200 ± 0,015 NA | 0,275±0,015NA | |||
| Cable Cut-off Wavelength λcc | ≤1260 nm | ≤1480 nm | |||
Paramètres techniques
| Type de câble | Nombre de fibres | Diamètre du câble mm | Poids du câble Kg/km | Résistance à la traction Long/Short Term N | Résistance à l'écrasement Long/Short Term N/100m | Rayon de courbure Static/Dynamic mm |
| GYXTW-2～12 | 2～12 | 9.0 | 85 | 600/1000 | 500/1500 | 15D/30D |
| GYXTW-14～24 | 14～24 | 9.0 | 85 | 600/3000 | 1000/3000 | 15D/30D |
| GYXTW-2～12 | 2～12 | 10.0 | 105 | 1000/3000 | 1000/3000 | 15D/30D |
| GYXTW-14～24 | 14～24 | 10.0 | 105 | 1000/3000 | 1000/3000 | 15D/30D |
| GYXTW-26～36 | 26～36 | 14.0 | 190 | 1000/3000 | 1000/3000 | 15D/30D |
| GYXTW-38～48 | 38～48 | 15.0 | 216 | 1000/3000 | 1000/3000 | 15D/30D |
Température de stockage/fonctionnement : -40℃ à + 70℃
