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 | ≤0.36 | 1550nm | dB/km | ≤0.22 | Cable Parameters Items | Specifications | Fiber Count | 6 | Tight-buffered Fiber | Diameter | 600µm±50µm | Material | PVC | Color | Blue、Orange、Green、Brown、Gray White | Spiral Sheathed | 材料 Material | Stainless Steel | Color | Silvery White | Strength Member | Aramid Yarn | Metal Braiding | Sub Cable Element | Dimension | 3.0mm±0.1mm | Thickness | 0.4±0.05mm | Material | TPU | Color | Black | Printing Marks | 1、2、3、4 | Central StrengthMember | Dimension | 2.5mm | Material | FRP | PVC | Jacket | Dimension | 11.0 mm±0.2mm | Material | TPU | Thickness | 0.9mm±0.1mm | Color | Black | Mechanical and Environmental Characteristics Items | Unite | Specifications | Tension(Long Term) | N | 400 | Tension(Short Term) | N | 1000 | Crush(Long Term) | N/10cm | 1000 | Crush(Short Term) | N/10cm | 3000 | Min. Bend Radius(Dynamic) | mm | 20D | Min. Bend Radius(Static) | mm | 10D | Installation Temperature | ℃ | -10~+50 | Operating Temperature | ℃ | -40~+85 | Storage Temperature | ℃ | -20~+60 | |