Optical Fiber Cable GYTS
Construction:
The fibers are placed in a loose tube made of PBT. The tube is filled with a water-resistant filling compound. A steel wire sometimes sheathed with PE for cable with high fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. An steel tape is applied around the cable core, which is filled with the filling compound to protect it from water ingress. Then, the cable is completed with a PE sheath.
Cable structure and parameter
| SN |
Item |
Unit |
Value |
| 1 |
No. of fibers |
count |
4 |
| 2 |
No. of fibers per tube (max) |
count |
4 |
| 3 |
No. of elements |
count |
1 |
| 4 |
Tube diameter |
mm |
1.7 |
| 5 |
Outer sheath thickness |
mm |
1.8 |
| 6 |
Cable diameter |
mm |
9.3 |
| 7 |
Cable weight |
kg/km |
105 |
| 8 |
Short term tension |
N |
1500 |
| 9 |
Short term crush |
N/100mm |
1000 |
| Note: Mechanical sizes are nominal values. |
Characteristic of Optical Cable
| Mechanical characteristic and test method |
| Tensile strength |
conform to IEC 794-1-E1 |
| Crush |
conform to IEC 794-1-E3 |
| Impact |
conform to IEC 794-1-E4 |
| Repeated bending |
conform to IEC 794-1-E6 |
| Torsion |
conform to IEC 794-1-E7 |
| Flexing |
conform to IEC 794-1-E8 |
| Cable bend |
conform to IEC 794-1-E11 |
| Water penetration |
conform to IEC 794-1-F5B |
| Temperature requirement |
Operation |
-40~+60ºC |
| Installation |
-10~+60ºC |
| Storage/transportation |
-40~+60ºC |
| Temperature cycling test |
conform to IEC 794-1-F1 |
| Bending Radius |
Unloaded |
10 times of outer diameter |
| Loaded |
20 times of outer diameter |
G652D fiber information
Mode field diameter (1310nm): 9.2±0.4μm
Mode field diameter (1550nm): 10.4±0.8μm
Cladding diameter: 125±1.0μm
Coating diameter: 245±7.0μm
Attenuation at 1310nm: ≤0.35dB/km
Attenuation at 1550nm: ≤0.21dB/km
Bending loss at 1550nm (100 turns,30mm radius): ≤0.05dB
Dispersion in the range 1288 to 1339nm: ≤3.5ps/(nm·km)
Dispersion at 1550nm: ≤18ps/(nm·km)
Dispersion slope at zero dispersion wavelength: ≤0.092ps/(nm2·km)
Contact Information:
Name: Diego
Mob:+86 15067106732
Tel:+86 571 61107876 Fax:+86 571 61107877
Web: chuangxiang-lancable.en.made-in-china.com
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