Sichuan Huiyuan Optical Communications Co., Ltd,
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4F FTTh Optical Fiber G652D FTTH Fiber Optic Cable GCYFXTY Optic Cable Internet
Description
Huiyuan's FTTH fiber optic cable is designed for air blowing into microduct. It has super small diameter and light weight.
Small size and light weight
Tube filling compound providing key protection for fibres
Unique design of sheath with grooves ensuring good air blowing performance
High blowing speed up to 50m/min, and long blowing distance up to 1000m
Allowing to blow out and replace with new cables to keep technical superiority
Allowing to cut micro ducts anywhere anytime for branch without influences on other cables, saving manholes, hand holes and cable joints
Technical specification:
| Cable Type | GCYFXY-4-2.0 |
| Fibre count | 4 |
| Sheath thickness | Nominal value: 0.20mm Average value: 0.15mm |
| Cable diameter | 2.0±0.1mm |
| Weight | 4.0 kg/km |
| Attenuation | ≤0.35dB/km @1310nm ≤0.22dB/km @1550nm |
| Max. tensile strength | 40 N |
| Max. crushing force | 600 N/100mm |
| Min. Bending radius Static / Dynamic | 10 / 20 x cable diameter |
Fiber specification:
| Characteristics | Specified Values | |
| Mode field diameter | at 1310nm | 9.2±0.4µm |
| at 1550nm | 10.4 ± 0.6mm | |
| Attenuation coefficient | at 1310nm | ≤0.40dB/km |
| at 1550nm | ≤0.30dB/km | |
| Cladding diameter | 125.0±1.0µm | |
| Cladding non-circularity | ≤1.0% | |
| Coating diameter | 245.0±10.0µm | |
| Coating-cladding concentricity error | ≤12.0µm | |
| Coating non-circularity | ≤6.0% | |
| Core-cladding concentricity error | ≤0.8µm | |
Cable structure:
1. HDPE sheath 2. Fiber 3. Jelly 4. Loose tube 5. Ripcord
Mechanic performance
| Item | Testing Method | Testing Results | Specified Value | |
| Repeated bending | IEC 60794-1-21-E6 | After test, Δa≤0.03 dB The outer sheath has no visible crack. | R: 20 x cable diameter Bending load: 15N Bending times: 25 | |
| Torsion | IEC 60794-1-21-E7 | After test, Δa≤0.03 dB The outer sheath has no visible crack. | Torsion angle: ±180º Torsion load: 15N Torsion times: 5 | |
| Cable bend | IEC 60794-1-21-E11A | After test, the optical fibre doesn't break The outer sheath has no visible crack. | R: 20 x cable diameter 10 turns Cycles times: 5 | |
| All optical testing proceeded at 1550nm | ||||
Standard drum length
2000m/drum, 4000m/drum & 6000m/drum
Fiber color: (Support customized color)
| Fibre No.1 = Blue |
| Fibre No.2 = Orange |
| Fibre No.3 = Green |
| Fibre No.4 = Red |
Cable text print: (Support customized text)
HYOC MINI 4 G652D [Drum No.] [Month-Year] [Meter marking]
Factory & production line