
Описание
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
Функции
– 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
Стандарты
Complies with Standard YD/T 1997-2009
Optical Characteristics
Г.652 | Г.655 | Г.657 | 50/125 мкм | 62,5/125 мкм | ||
| Attenuation (+20℃) | @850 нм | – | – | – | ≤3.5B/km | ≤3.5B/km |
| @1300 нм | – | – | – | ≤1.5B/km | ≤1.5B/km | |
| @1310 нм | ≤0.40/km | ≤0.4/km | ≤0.3/km | – | – | |
| @1550 нм | ≤0.30/km | ≤0.30/km | ≤0.25/km | – | – | |
| Пропускная способность (класс А) | @850 | – | – | – | ≥500 МГц·км | ≥20MHZ·km |
| @1300 | – | – | – | ≥1000 МГц·км | ≥600 МГц·км | |
| Числовая апертура | – | – | – | – | 0,200±0,015NA | 0,275±0,015NA |
| Cable Cut-off Wavelength λcc | – | ≤1260 нм | ≤1480 нм | ≤1260 нм | – |
Physical Perfermence
| Количество волокон | Cable Diameter (mm) | Cable Weight(Kg/km) | Предел прочности Long/Short Term(N) | Сопротивление сдавливанию 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 |




