Описание
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 DROP CABLE 1C G.657A1 SM LSZH ****M printed on cable
Функции
– 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
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) |
| 2 | 3,0 мм | 16 | 100/200 | 100/300 | 15D/30D |
