Description
Outdoor FTTH Drop cable, the optical fiber unit is positioned in the centre. Two parallel Fiber Reinforced Plastics (FRP) are placed at the two sides. The cable is completed with a black or color LSZH sheath.
FIRSTFIBER TECHNOLOGIES DROP CABLE 1C G.657A1 SM LSZH ****M printed on cable
Caractéristiques
– Special low-bend-sensitivity fiber provides high bandwidth and excellent communication transmission property
– Two parallel FRP strength members ensure good performance of crush resistance to protect the fiber
– Simple structure, light weight and high practicability
– Novel flute design, easily strip and splice, simplify the installation and maintenance
– Low smoke, zero halogen and flame retardant sheath
Standards
Complies with Standard YD/T 1997-2009
Optical Characteristics
G.652 | G.655 | G.657 | 50/125 μm | 62,5/125 μm | ||
| Attenuation (+20℃) | à 850 nm | – | – | – | ≤3.5B/km | ≤3.5B/km |
| à 1300 nm | – | – | – | ≤1.5B/km | ≤1.5B/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 | ≥20MHZ·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 | ≤1260 nm | – |
Physical Perfermence
| Nombre de fibres | Cable Diameter (mm) | Cable Weight(Kg/km) | Résistance à la traction Long/Short Term(N) | Résistance à l'écrasement Long/Short Term (N/100m) | Bending Radius Static/Dynamic (mm) |
| 1 | 2.0×5.0 | 20 | 100/200 | 1000/2200 | 15D/30D |
| 2 | 2.0×5.0 | 20 | 100/200 | 1000/2200 | 15D/30D |
| 4 | 2.0×5.0 | 20 | 100/200 | 1000/2200 | 15D/30D |
| 6 | 2.0×5.0 | 21 | 100/200 | 1000/2200 | 15D/30D |
| 8 | 2.0*5.0 | 23 | 100/200 | 1000/2200 | 15D/30D |
| 12 | 2.0*5.0 | 25 | 100/200 | 1000/2200 | 15D/30D |
