Description
GYFTY gel filled cable is an outdoor communication optical cable of non-metallic strength member of the loose tube jelly-filled structure, with polyethylene sheath. The loose tubes are made of high modulus plastics (PBT) and filled with a water resistant filling gel. Loose tubes are stranded around the non-metallic central strength member (FRP), cable core is filled with cable filling compound. Polyethylene (PE) is extruded as outer sheath.
Features
High quality optical fiber provides good transmission performance
Accurate fiber excess length control ensures excellent mechanical and temperature performance
Special filling gel filled loose tubes provide perfect optical fiber protection
All section water blocking provide reliable performance of moisture-proof and water block
High Young's modulus fiber reinforced plastic (FRP) as central strength member gives high tensile strength
All dielectric structure, light weight, easy installation, good electromagnetic resistance suitable for operating in electrical system or frequently lighting areas
Strict craft and raw material control enable lifespan over 30 years
Performance
Applications: Suitable for long-distance communication and indoor communication
Way of laying: Overhead, pipeline
Operating temperature: -40 ~ + 70 ° C
Bend radius: Static 10x cable diameter
Dynamic 20x cable diameter
2.G. 652D Fiber Datasheet
Description
G. 652D SM fiber is applied to range of wavelength 1310nm, 1400nm and 1550nm, which exceeds the ITU-T Recommendation G. 652 and IEC60793-2-50 Type B1.3 Optical fiber specification.
Characteristics.
G. 652D SM fiber can transmit CATV information, data information of 10 GB/s and large capacity radiation information;
G. 652D SM fiber has long distance transmission;
G. 652D SM fiber can be used in new DWDM and CWDM;
G. 652D SM fiber can use in equipment of wavelength 1310nm and 1550nm
3. DateSheet
Fiber
|
|
8 |
12 |
24 |
48 |
MAX LOSS |
1310nm |
dB/km |
0.35 |
1550nm |
0.22 |
Tensile Strength |
Long |
N |
1200 |
Short |
3000 |
compressive strength |
Long |
N/100mm |
1100 |
Short |
2200 |
Mnimum bend radius |
mm |
Longtime 12.5D |
Shorttime 25D |
-50 °C +70 °C |
fiber excess length |
- |
0.5-- 0.8 ‰ |
Technical Specifications
| Item |
Unit |
Index |
| G.652D SM fiber |
G.652B SM fiber |
| Optic characteristic |
Attenuation |
1310nm |
dB/km |
≤0.35 |
≤0.35 |
| 1383nm |
dB/km |
≤0.35 |
_ |
| 1550nm |
dB/km |
≤0.22 |
≤0.22 |
Dispersion |
1288~1339nm |
ps/nm |
≤3.5 |
≤3.5 |
| 1271~1360nm |
ps/nm |
≤5.3 |
≤5.3 |
| 1550nm |
ps/nm |
≤18 |
≤18 |
| PMD |
Individual fiber |
ps/km ½ |
≤0.2 |
≤0.2 |
| Design link value |
ps/km ½ |
≤0.08 |
≤0.08 |
| Mode field diameter |
μm |
9.2±0.4 |
9.2±0.4 |
| Cut-off wavelength |
nm |
1550~1330 |
1550~1330 |
| Zero dispersion wavelength |
nm |
1302~1322 |
1302~1322 |
| Zero dispersion slope |
ps/ nm 2 |
≤0.09 |
≤0.09 |
| Geometry characteristic |
| Cladding diameter |
125±0.7 |
125±0.7 |
125±0.7 |
| Core/cladding concentricity |
≤ 0.5 |
≤0.5 |
≤0.5 |
| Cladding non-circularity |
≤ 1.0 |
≤1.0 |
≤1.0 |
| Coating diameter |
245±0.5 |
245 ± 5 |
245 ± 5 |
| Coating/cladding concentricity error |
≤ 12 |
≤12 |
≤12
|