Flat all-dielectric outdoor cable for FTTH duct installations, with 2–12 G.652.D single-mode fibers, a central loose tube, dual FRP strength members and an HDPE sheath. Dimensions: 4.6 × 8.1 mm.
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The Fibramérica FAB-GYFXBY-2~12FO is a flat outdoor fiber optic cable for duct installations, access networks and FTTH drop connections. It contains 2–12 G.652.D single-mode fibers in a central loose tube, with two parallel FRP strength members and an HDPE outer sheath.
The cable measures 4.6 × 8.1 mm and has a specified weight of 40 kg/km. Its central PBT tube is 3.0 mm, and each of the two lateral FRP rods is 1.6 mm. This arrangement provides an all-dielectric structure for outdoor access cabling.
The specified attenuation is ≤0.36 dB/km at 1310 nm and ≤0.22 dB/km at 1550 nm. Operation and installation are specified from −30 °C to +60 °C, with storage from −40 °C to +70 °C.
When requesting a quotation, specify model FAB-GYFXBY-2~12FO, the required fiber count, total cable length and installation conditions.
| Parameter | Specification |
|---|---|
| Model | FAB-GYFXBY-2~12FO |
| Cable type | Flat, all-dielectric, central loose-tube outdoor cable |
| Application | Outdoor duct installation, FTTH access networks and drop connections |
| Fiber count | 2–12 |
| Fiber type | Single-mode, ITU-T G.652.D |
| Central loose tube | 3.0 mm; PBT |
| Strength members | Two parallel FRP rods, 1.6 mm each |
| Outer sheath | HDPE |
| Cable dimensions | 4.6 × 8.1 mm |
| Cable weight | 40 kg/km |
| Tensile resistance | 1200 N |
| Crush resistance | 1000 N/100 mm |
| Minimum dynamic bending radius | 20 × D |
| Minimum static bending radius | 10 × D |
| Operating temperature | −30 °C to +60 °C |
| Installation temperature | −30 °C to +60 °C |
| Storage temperature | −40 °C to +70 °C |
Mechanical load values are given as stated in the technical specification, without a short-term or long-term classification. The bending factors use D as the cable-diameter reference in the specification; confirm the applicable reference dimension for the flat profile before installation.
| Parameter | Specification |
|---|---|
| Attenuation at 1310 nm | ≤0.36 dB/km |
| Attenuation at 1550 nm | ≤0.22 dB/km |
| Chromatic dispersion, 1288–1339 nm | ≤3.5 ps/(nm·km) |
| Chromatic dispersion at 1550 nm | ≤18 ps/(nm·km) |
| Zero-dispersion wavelength | 1300–1324 nm |
| Zero-dispersion slope | ≤0.092 ps/(nm²·km) |
| Mode field diameter at 1310 nm | 9.2 ± 0.4 μm |
| Mode field diameter at 1550 nm | 10.4 ± 0.8 μm |
| Cable cutoff wavelength | ≤1260 nm |
| PMD | ≤0.2 ps/√km |
| Link polarization mode dispersion (PMDQ) | ≤0.1 ps/√km |
| Cladding diameter | 125 ± 1.0 μm |
| Cladding non-circularity | ≤1% |
| Core/cladding concentricity error | ≤0.6 μm |
| Uncolored coated fiber diameter | 245 ± 7 μm |
| Cladding/coating concentricity error | ≤12.0 μm |
| Proof stress | ≥0.69 GPa |
| Coating strip force | 1.0–8.9 N |
Fiber color sequence: 1 Blue; 2 Orange; 3 Green; 4 Brown; 5 Gray; 6 White; 7 Red; 8 Black; 9 Yellow; 10 Violet; 11 Pink; 12 Aqua.
It is designed for outdoor duct installation in FTTH access networks and drop connections.
The technical specification identifies single-mode fibers compliant with ITU-T G.652.D.
The specified range is 2–12 fibers. State the required fiber count when requesting a quotation.
The cable is all-dielectric and uses two parallel FRP strength members, one on each side of the central loose tube.
The flat cable measures 4.6 × 8.1 mm and has an HDPE outer sheath.
Include model FAB-GYFXBY-2~12FO, required fiber count, total length and the intended installation conditions.
Our engineering team can confirm compatibility, custom specs and OEM branding options.
