GJYXCH Drop Cable Construction / Cross Sectional Diagram

| Items | Specification | |
| Fiber count | 1/2/4F | |
| Fiber | Out diameter(±5μm) | 250 |
| Outer sheath | Self supporting element | 1.0mm Steel wire |
| Tensile element | 2*0.4mm Steel wires | |
| Sheath material | LSZH | |
| Color | Black | |
| Out diameter | 5.1(±0.2)*2.0(±0.1) mm | |
| Cable weight(kg/km) | 22 | |




|
| Single-mode | Single-mode | Single-mode | |
| Fiber type | G652D | G657A1 | G657A2 | |
|
| (1310/1550nm) | (1310/1550nm) | (1310/1550nm) | |
|
Attenuation | Typical | 0.36/0.22 | 0.36/0.22 | 0.36/0.22 |
| Maximum | 0.5/0.4 | 0.5/0.4 | 0.5/0.4 | |
| Zero Dispersion Slope | ≤0.091 ps/km·nm2 | ≤0.092 ps/km·nm2 | ≤0.092 ps/km·nm2 | |
| Dispersion(1285~1340nm) | -3.5 – 3.5ps/(nm·km) | -3.5 – 3.5ps/(nm·km) | -3.5 – 3.5ps/(nm·km) | |
| Mode field Diameter(@1300nm) |
9.3±0.4 µm |
8.8±0.4 µm |
8.8±0.4 µm | |
| Cutoff wavelength cable(nm) | ≤1260 nm | ≤1260 nm | ≤1260 nm | |
| Min bend radius(mm) | 16 mm | 10 mm | 7.5 mm | |
| Cladding diameter(µm) | 125±1.0 | 125±1.0 | 125±1.0 | |
Mechanical and Environmental Performance of the Cable
| Mechanical properties | Installation | Operation |
| Tensile strength | 300N | 600N |
| Min bend radius | 15mm | 30mm |
| Crush resistance | 2000N/100mm | |
| The mechanical properties of other optical fibers and cables shall meet international standards of IEC 60794. | ||
Fiber Optical Cable bending radius
| Transportation temperature | -20℃~+60℃ |
| Storage temperature | -20℃~+60℃ |
| Installation temperature | -20℃~+60℃ |
| Operation temperature | -20℃~+60℃ |