Indoor Outdoor FTTH G657A2 GJYXFCH 1KM Outdoor Fiber Optic Drop
CableGJYXCH Drop Cable Construction / Cross Sectional Diagram
Technical Specification
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℃ |
