Description
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 | 2.0×3.0 | 8 | 100/200 | 1000/2200 | 15D/30D |
| 2 | 2.0×3.0 | 8 | 100/200 | 1000/2200 | 15D/30D |
| 4 | 2.0×3.0 | 8 | 100/200 | 1000/2200 | 15D/30D |
| 6 | 2.0×3.5 | 8.5 | 100/200 | 1000/2200 | 15D/30D |
| 8 | 2.0*4.0 | 9.0 | 100/200 | 1000/2200 | 15D/30D |
| 12 | 2.0*5.0 | 9.7 | 100/200 | 1000/2200 | 15D/30D |
