Описание
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 | 2.0×3.0 | 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 |
