Description
The tight buffer positioned in center of cable. With parallel steel strength member at each side. The cable was struded with black or colored LSZH jacket.
FIRSTFIBER TECHNOLOGIES CÂBLE DE RACCORDEMENT 1C G.657A1 SM LSZH ****M imprimé sur le câble
Caractéristiques
– Unique bend intensive fiber makes for more widely bandwidth and stronger data transmitting
– Paralle steel strength member for better strength tensile and protecting the fiber
– Simple cable design,light weight and useful
– special tube filling compound ensure a critical protection of fiber
– Single steel wire or stranded steel wires together with the strength member, ensure good tensile properties of the fiber cable
– Unique groove design, easy stripping, good for junction, installation and protection
– LSZH cable jacket of environmental friendly
Caractéristiques optiques
| G.652 | G.655 | G.657 | 50/125 μm | 62,5/125 μm | ||
| Atténuation (+20 °C) | à 850 nm | – | – | – | ≤ 3,5 milliards/km | ≤ 3,5 milliards/km |
| à 1300 nm | – | – | – | ≤ 1,5 milliard/km | ≤ 1,5 milliard/km | |
| à 1310 nm | ≤ 0,40/km | ≤ 0,4/km | ≤ 0,3/km | – | – | |
| à 1550 nm | ≤ 0,30/km | ≤ 0,30/km | ≤ 0,25/km | – | – | |
| Bande passante (classe A) | @850 | – | – | – | ≥500 MHz·km | ≥ 20 MHz·km |
| @1300 | – | – | – | ≥1000 MHz·km | ≥600 MHz·km | |
| Ouverture numérique | – | – | – | – | 0,200 ± 0,015 NA | 0,275±0,015NA |
| Longueur d'onde de coupure du câble λcc | – | ≤1260 nm | ≤1480 nm | ≤1260 nm | – | – |
Performances physiques
| Nombre de fibres | Diamètre du câble (mm) | Poids du câble (kg/km) | Résistance à la traction Long terme / Court terme (N) | Résistance à l'écrasement Long terme / Court terme (N/100 m) | Rayon de courbure statique/dynamique (mm) |
| 2 | 3.0mm | 16 | 100/200 | 100/300 | 15D/30D |
