1. Construction
1.1 Cross Section of Cable
Description
This type of 5.0mm Outdoor Drop Cable (1FO) is very popular in the South American market, Mainly used for indoor and outdoor wiring and equipment connection, If you want to know the specific product information and price, you can contact us directly, and we will get back to you in the shortest possible time.
Product Name: 5.0mm Outdoor Drop Cable (1FO)
Fiber Tupe: G657A2
Fiber Count: 1 Core
1.2 Dimensions and Descriptions of Cable Constructions
Item | Contents | Value |
1 |
Colored Fiber | Optical fiber properties | G657A2 |
Colored | Green |
Fiber no. | 1 |
Semi-tight buffered fiber | Material | LSZH |
Color | Natural or White |
Diameter(mm) | 0.90 ± 0.05 |
Material in 2.0mm PBTtube | Material | Water Blocking Glass Yarn & Aramid Yarn |
PBT tube | Material | PBT |
Color | White or Nature |
Inner diameter(mm) | 1.45 ± 0.05 |
Outer diameter(mm) | 2.1 ± 0.1 |
Thickness | 0.32 ± 0.05 |
Strength member and Waterproof(outside PBTtube) | Material | Water blocking Yarn |
Ripcord | Breaking force(N) | ≤130 |
Outer jacket | Material | LSZH |
Color | Black |
Outer diameter(mm) | 5.0 ± 0.1 |
Thickness(mm) | 0.80 ± 0.1 |
Cable weight(kg/km) | 28 ± 5 |
2. Optical Fiber In Cable (ITU-G657A2)
Optical properties of the SM fiber are achieved through a germanium doped silica based core with a pure silica cladding which meets ITU-T G657A2, UV curable acrylate protective coating is applied over the glass cladding to provide the necessary maximum fiber lifetime.
Geometrical, optical, and mechanical characteristics of fiber in cable as the following table:
Category | Description | Specification |
Before cable | After cable |
Geometrical Characteristics | Cladding diameter | 125.0 ± 0.7 mm |
Cladding non-circularity | ≤ 0.7 % |
Core concentricity error | ≤ 0.5 mm |
Coating diameter | 245 ± 5 mm(Before Colored)250 ± 10 mm (Colored) |
Fiber curl (Radius) | ≥ 4 m |
Optical Characteristics | Mode field diameter at1310 nm | 8.6 ± 0.4 mm |
Attenuation discontinuities | ≤ 0.1 dB/km |
Attenuation at 1310 nm | ≤ 0.36 dB/km | £ 0.4 dB/km |
Attenuation at 1383 nm | ≤ 0.34 dB/km |
|
Attenuation at 1550 nm | ≤ 0.22 dB/km | £ 0.3 dB/km |
Attenuation at 1625 nm | ≤ 0.24 dB/km |
|
Dispersion in 1288 – 1339nm | ≤3.5 ps/(nm·km) |
Dispersion in 1271 – 1360nm | ≤ 5.3 ps/(nm·km) |
Dispersion at 1550 nm | ≤ 18 ps/(nm·km) |
Zero dispersion wavelength | 1300 – 1324 nm |
Zero dispersion slope | ≤ 0.092 ps/(nm2·km) |
Cable cut-off wavelength | ≤ 1260 nm |
Polarization modedispersion individual fiber | ≤0.15 ps/Ökm |
Polarization modedispersion design link value (M=20, Q=0.01%) | ≤ 0.1 ps/Ökm |
3. Mechanical and Environmental Characteristics
| Macro-bend loss (10 turns,15mm radius) | ≤0.03 dB at 1550nm≤ 0.1 dB at 1625nm |
Macro-bend loss (1 turns,10mm radius) | ≤ 0.1 dB at 1550nm≤ 0.2 dB at 1625nm |
Macro-bend loss (1 turns,7.5mm radius) | ≤ 0.5 dB at 1550nm≤ 1.0 dB at 1625nm |
MechanicalSpecification | Proof stress level | ≥100kpsi (0.69 GPa) |
Fiber curl (Radius) | ≥ 4 m |
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