Sichuan Huiyuan Optical Communications Co., Ltd,
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72 Core G657A1 Loose Tube Stranded Air Blown Micro Cable Outdoor Application
Description
Air Blown Fiber (ABF) is an alternative way to install fiber optic cable in a LAN environment. Instead of pulling standard fiber optic cable, ABF uses a method to blow fiber cable point-to-point through pre-installed tubes to anywhere on the network.
The heart of the ABF system is a highway of tubes that can be installed in various pathways similar to the route of conventional fiber. The tubes can replace conduit, inner duct and pull boxes. The tube cable contains individually numbered tube cells inside a tough outer jacket. Fiber is blown through the tube cells to their destination.
Technical specification
| P/N | MICRO-72 | |
| Fibre count | 72 | |
| Loose tube count | 6 | |
| Filler count | 0 | |
| Fiber per tube | 12 | |
| Water blocking method | FRP or PE Lining | Water Blocking yarn |
| Cable Core | Water Blocking Kevlar | |
| Thickness of nylon jacket | Nominal: 0.45mm, Average: 0.40mm, Minimum: 0.35mm | |
| Nominal Diameter | 5.3±0.1 mm | |
| Weight | 27 kg/km | |
| Max. Tensile Strength | 500N | |
| Max. Crushing Resistance | 800N/100mm | |
Fiber specification
| Items | Unit | Specification | |
| G.657A | |||
| Mode Field Diameter / Core Diameter | μm | 9.0±0.4 | |
| 10.1±0.5 | |||
| Cladding Diameter | μm | 124.8±0.7 | |
| Cladding Non-Circularity | % | ≤0.7 | |
| Core-Cladding Concentricity Error | μm | ≤0.5 | |
| Coating Diameter | μm | 245±5 | |
| Coating Non-Circularity | % | ≤6.0 | |
| Cladding-Coating Concentricity Error | μm | ≤12.0 | |
| Cable Cutoff Wavelength | nm | λcc≤1260 | |
| Attenuation(max.) | 1310nm | dB/km | ≤0.36 |
| 1550nm | ≤0.22 | ||
| Attenuation Coefficient | 850nm | dB/km | / |
| 1300nm | / | ||
Cable structure:
Standard drum length
2000m/drum, 4000m/drum & 6000m/drum
Fiber color
| Fiber #1 = Blue |
| Fiber #2 = Orange |
| Fiber #3 = Green |
| Fiber #4 = Brown |
| Fiber #5 = Slate |
| Fiber #6 = White |
| Fiber #7 = Red |
| Fiber #8 = Black |
| Fiber #9 = Yellow |
| Fiber #10 = Violet |
| Fiber #11 = Rose |
| Fiber #12 = Aqua |
Loose tube color
| Loose tube #1 = Blue |
| Loose tube #2 = Orange |
| Loose tube #3 = Green |
| Loose tube #4 = Brown |
| Loose tube #5 = Slate |
| Loose tube #6 = White |
Cable text print: (Support customized text)
HYOC GCYFT4 72 G657A1 [Drum No.] [Month-Year] [Meter marking]
Order information
| Number of fibres | Fibre class | Part name |
| 72 | G657A1 | GCYFT4 6X12F G657A1 PA 5.3MM |
| 72 | G652D | GCYFT4 6X12F G652D PA 5.3MM |
| 72 | OM1 | GCYFT4 6X12F OM1 PA 5.3MM |
| 72 | OM2 | GCYFT4 6X12F OM2 PA 5.3MM |
| 72 | OM3 | GCYFT4 6X12F OM3 PA 5.3MM |
| 72 | OM4 | GCYFT4 6X12F OM4 PA 5.3MM |
Factory & office
Production line