Shanghai Gengyun Industrial Co., Ltd
2-12core Gyxtc8s Unitube Non-Metallic High Temperature Resistance Figure 8 Drop Cable
The structure of GYXTC8S armored figure 8 drop cable is to insert 250 µm optical fiber into a loose tube made of high modulus material, and fill the loose tube with waterproof compound. Add a layer of water blocking tape on the outside of the loose tube, then wrap it longitudinally with a layer of coated steel strip (PSP), and integrate it with the steel wire into an 8-shaped polyethylene sheath to form the cable.
Standard
YD/T 1155 , IEC 60794-1.
Feature
1.Steel wire has high tensile strength, making it easy for self-supporting overhead laying and reducing installation costs;
2.Figure 8 drop cables have excellent mechanical properties and temperature characteristics;
3.The loose tube material itself has good hydrolysis resistance and high strength;
4.The tube is filled with special ointment to provide critical protection for the optical fiber;
5.Take the standard measures to ensure the waterproof performance of the optical cable;
6.Filling special waterproof compounds inside the loose tube;
7.Plastic coated steel strip (PSP) enhances the moisture resistance of optical cables;
Characters of Figure 8 Cable
Cable type | Fiber no. | Cable dia(mm) | Cable Weight (kg/km) |
Tensile Strength Long/short term (N) |
Crush resistance Long/short term (N/100mm) |
Bending Radius Static/dymatic (mm) |
GYXTC8S-2~12Xn | 2~12 | 7.0*14.5 | 87 | According to diameter of suspension wire | 300/1000 | 10D/20D |
GYXTC8S-12~24Xn | 8~12 | 7.5*14.5 | 93 |
Fiber type | Attenuation (+20ºC |
Tape width | NA | Cable cut-off length | ||||
@850nm | @1300nm | @1310nm | @1550nm | @850nm | @1300nm | |||
G.652 | — | — | ≤0.36dB/km | ≤0.22dB/km | — | — | — | ≤1260nm |
G.655 | — | — | ≤0.40dB/km | ≤0.23dB/km | — | — | — | ≤1450nm |
50/125μm | ≤3.3dB/km | ≤1.2dB/km | — | — | ≥500MHz·km | ≥500MHz·km | 0.200±0.015 NA | |
62.5/125μm | ≤3.5dB/km | ≤1.2dB/km | — | — | ≥200MHz·km | ≥500MHz·km | 0.275±0.015 NA |
Storage,Working Temperature: -40ºC~+70ºC;
Packaging:Standard disc tools;