Introduction:
The fibers,125μm,are positioned in a loose tube made of a high modulus plastic.The tubes are filled with a waterresistant filling compound.The tube is wrapped with a layer of PSP longitudinally.Between the PSP and the loose tube waterblocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape.The cable is completed with a polyethylene (PE) sheath.
Main Technical Parameters:
Fiber Parameters:
No. | Items | Unit | Specification | |
G.652D | ||||
1 | Mode Field Diameter | 1310nm | μm | 9.2±0.4 |
1550nm | μm | 10.4±0.5 | ||
2 | Cladding Diameter | μm | 124.8±0.7 | |
3 | Cladding Non-Circularity | % | ≤0.7 | |
4 | Core-Cladding Concentricity Error | μm | ≤0.5 | |
5 | Coating Diameter | μm | 245±5 | |
6 | Coating Non-Circularity | % | ≤6.0 | |
7 | Cladding-Coating Concentricity Error | μm | ≤12.0 | |
8 | Cable Cutoff Wavelength | nm | λcc≤1260 | |
9 | Attenuation(max.) | 1310nm | dB/km | ≤0.4 |
1550nm | dB/km | ≤0.3 | ||
Cable Parameters:
Items | Specifications | |
Fiber Count | 4 | |
Colored Coating Fiber | Dimension | 250µm±15µm |
Color | Blue,Orange,Green,Brown, | |
Loose Tube | Dimension | 2.3mm±0.05mm |
Material | PBT | |
Color | Natural | |
Strength Member | Diameter | 1.0mm |
Material | Steel | |
PSP | Diameter | 4.1 mm±0.1mm |
Thickness | 0.45mm | |
Outer Jacket | Dimension | 8.0mm±0.2mm |
Material | PE | |
Color | Black | |
Mechanical and Environmental Characteristics:
Items | Unite | Specifications |
Tension(Long Term) | N | 600 |
Tension(Short Term) | N | 1500 |
Crush(Long Term) | N/10cm | 300 |
Crush(Short Term) | N/10cm | 1000 |
Min. Bend Radius(Dynamic) | mm | 20D |
Min. Bend Radius(Static) | mm | 10D |
Installation Temperature | ℃ | -20~+60 |
Operating Temperature | ℃ | -40~+70 |
Storage Temperature | ℃ | -40~+70 |
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Phone:+8618758357139
