Self-Supporting 24/48 Core Aerial Optical Fiber Cable Gytc8s
Description:
Loose tube style, a figure-8 optical fiber cable with metallic
central strength member of steel wire/strand and moisture barrier
inner sheath incorporating steel messenger wire suitable for
overhead installation as pole-to-pole or pole-topremises.Tubes
contain optical single-mode or multimode fibers color coded as per
the color coding scheme.
Features:1.G652D fiber information after cabled
2. Mode field diameter (1310nm): 9.2m0.4m
3. Mode field diameter (1550nm): 10.4m0.8m
4. Cut off wavelength of cabled fiber (cc): 1260nm
5. Attenuation at 1310nm: 0.36dB/km
6. Attenuation at 1550nm: 0.22dB/km
7. Bending loss at 1550nm (100 turns, 30mm radius): 0.05dB
8. Dispersion in the range 1288 to 1339nm: 3.5ps/ (nm•km)
9. Dispersion at 1550nm: 18ps/ (nm•km)
10. Dispersion slope at zero dispersion wavelength:
0.092ps/(nm2•km)
Dimensional Characteristics
| Designation | Max. number | Steel wire/ stand | Stranded | Nominal cable | Nominal cable |
| Of fibers per tube | Diameter (mm) | units | diameter (mm) | weight (kg/km) |
| GYTC8S 2-36 | 6 | 2.3 | 6 | 11.6X25.5 | 270 |
| GYTC8S 38-72 | 12 | 2.3 | 6 | 13.2X28.5 | 310 |
| GYTC8S 74-96 | 12 | 2.3 | 8 | 14.9X33.0 | 390 |
| GYTC8S 98-120 | 12 | 2.3 | 10 | 16.8X33.0 | 390 |
| GYTC8S 122-144 | 12 | 2.3 | 12 | 18.8X35.0 | 440 |
Mechanical & Environmental Characteristics
| Item | | Characteristics | |
| GYTC8S 2-72 | GYTC8S 74-96 | GYTC8S 98-144 |
| Tensile Strength | 9000N | 10000N | 12000N |
| Crush Resistance | 1000/100mm |
| During Installation | 20 Times Cable Diameter |
| After Installation | 10 Times Cable Diameter |
| Messenger wire | Diameter: 1.2mmx7 steel wire strand |
| Storage(°c) | -50 to+70 |
| Operating(°c) | -40 to+60 |
Fiber Color Code
Fiber color in each tube starts from No. 1 Blue.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Blue | Orange | Green | Brown | Grey | White | Red | Black | Yellow | Purple | Pink | Aqua |
Color codes for loose tube & filler rod
Tube color starts from No. 1 Blue. If there are fillers, the color
is natural.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Blue | Orange | Green | Brown | Grey | White | Red | Black |
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Packing & Delivery
Packaing detail:
1km/ 2km/3km/4km/5km per wooden drum
Shipping:
By sea/by air or express delivery,it depends on the order quantity
Lead time:
| Quantity(km) | 1-300 | Above 300 |
| Earliest time(day) | 5-7 | Negotiable |
