GYFTC8A Self-supporting Figure 8 Cable
GL Fiber’ stranded loose tube non-metallic strength member light-armored (Aluminum Tape) figure 8 cable (GYFTC8A) construction is that 250um fibers are positioned in a loose tube which is made of high modulus plastic and filled with a water-resistant filling compound; A FRP, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member; Tubes are stranded around the strength member into a compact and circular cable core; The armor layer (Aluminum Tape) is longitudinally applied over the cable core which is filled with the filling compound to protect it from water ingress; This part of cable accompanied with the stranded wires are completed with a polyethylene (PE) sheath to be figure 8 structure.
Fiber Type: G.652d
Fiber core: 2~144 cores
Application: Outdoor, Aerial
Cable Section:
Key Features:
Good mechanical and temperature performance
High hydrolysis resistance and high tensile strength loose tube
High tensile strength of stranded wires meeting the requirement of self-supporting
Good moisture-proof ensured by aluminum tape
Standard: Light-armored Figure 8 Cable GYFTC8A Comply with IEC 60794-4、 IEC 60793、TIA/EIA 598 A standards.
Fiber Optic Characteristics:
| Parameters | Specification | |||
| Fiber Type | G.652D (9/125μm) | G651A1 (50/125μm) |
G651A1b (62.5/125μm) |
|
| Attenuation (dB/km) | @850nm | ≤2.3 | ≤2.7 | |
| @1300nm | ≤0.6 | ≤0.6 | ||
| @1310nm | ≤0.36 | |||
| @1550nm | ≤0.22 | |||
| Bandwidth (MHz·km) | @850nm | ≥500 | ≥200 | |
| @1300nm | ≥500 | ≥500 | ||
| Numerical Aperture | 0.200±0.015NA | 0.275±0.015NA | ||
| Cable Cut-off Wavelength (nm) | ≤1260 | |||
Cable Specifications:
| Parameters | Specification | |||||||
| Fiber Count | 2~30 | 32~36 | 38~60 | 62~72 | 74~96 | 98~120 | 122~144 | |
| Cable Diameter (mm) ±0.3 | 8.8 x 15.8 | 9.1 x 16.1 | 9.6 x 16.6 | 10.2 x 17.2 | 11.7 x 18.7 | 12 x 20 |
14.2 x 21.2 |
|
| Cable Weight (kg/km) | 145 | 158 | 158 | 186 | 205 | 270 | 270 | |
| Messenger Wire | 7*1.0 steel wire | |||||||
| Loose Tube Material | PBT | |||||||
| Loose Tube Filling Compound | Jelly | |||||||
| Cable Filling Compound | Jelly | |||||||
| Central Strength Member | FRP | |||||||
| Armor Layer | Aluminum Tape | |||||||
| Tensile Strength (N) | Short Term | 6000 | ||||||
| Long Term | 3000 | |||||||
| Crush Resistance (N) | Short Term | 3000 | ||||||
| Long Term | 1000 | |||||||
| Bending Radius (mm) | Dynamic | 20D | ||||||
| Static | 10D | |||||||
| Attenuation (dB/km) | MM Fiber @850nm | ≤3.0 (50/125μm) ≤3.3 (62.5/125μm) |
||||||
| MM Fiber @1300nm | ≤1.0 | |||||||
| SM Fiber @1310nm | ≤0.36 | |||||||
| SM Fiber @1550nm | ≤0.22 | |||||||
| Operating Temperature (°C) | -40 ~ +70 | |||||||
| Storage Temperature (°C) | -40 ~ +70 | |||||||
* The colour arrangement of fibre and tube is specified in the color identification table.
* Other structure and fibre count are also available according to customer requirements.
Cable Section:
Key Features:
Good mechanical and temperature performance
High hydrolysis resistance and high tensile strength loose tube
High tensile strength of stranded wires meeting the requirement of self-supporting
Good moisture-proof ensured by aluminum tape
Standard: Light-armored Figure 8 Cable GYFTC8A Comply with IEC 60794-4、 IEC 60793、TIA/EIA 598 A standards.
Fiber Optic Characteristics:
| Parameters | Specification | |||
| Fiber Type | G.652D (9/125μm) | G651A1 (50/125μm) |
G651A1b (62.5/125μm) |
|
| Attenuation (dB/km) | @850nm | ≤2.3 | ≤2.7 | |
| @1300nm | ≤0.6 | ≤0.6 | ||
| @1310nm | ≤0.36 | |||
| @1550nm | ≤0.22 | |||
| Bandwidth (MHz·km) | @850nm | ≥500 | ≥200 | |
| @1300nm | ≥500 | ≥500 | ||
| Numerical Aperture | 0.200±0.015NA | 0.275±0.015NA | ||
| Cable Cut-off Wavelength (nm) | ≤1260 | |||
Cable Specifications:
| Parameters | Specification | |||||||
| Fiber Count | 2~30 | 32~36 | 38~60 | 62~72 | 74~96 | 98~120 | 122~144 | |
| Cable Diameter (mm) ±0.3 | 8.8 x 15.8 | 9.1 x 16.1 | 9.6 x 16.6 | 10.2 x 17.2 | 11.7 x 18.7 | 12 x 20 |
14.2 x 21.2 |
|
| Cable Weight (kg/km) | 145 | 158 | 158 | 186 | 205 | 270 | 270 | |
| Messenger Wire | 7*1.0 steel wire | |||||||
| Loose Tube Material | PBT | |||||||
| Loose Tube Filling Compound | Jelly | |||||||
| Cable Filling Compound | Jelly | |||||||
| Central Strength Member | FRP | |||||||
| Armor Layer | Aluminum Tape | |||||||
| Tensile Strength (N) | Short Term | 6000 | ||||||
| Long Term | 3000 | |||||||
| Crush Resistance (N) | Short Term | 3000 | ||||||
| Long Term | 1000 | |||||||
| Bending Radius (mm) | Dynamic | 20D | ||||||
| Static | 10D | |||||||
| Attenuation (dB/km) | MM Fiber @850nm | ≤3.0 (50/125μm) ≤3.3 (62.5/125μm) |
||||||
| MM Fiber @1300nm | ≤1.0 | |||||||
| SM Fiber @1310nm | ≤0.36 | |||||||
| SM Fiber @1550nm | ≤0.22 | |||||||
| Operating Temperature (°C) | -40 ~ +70 | |||||||
| Storage Temperature (°C) | -40 ~ +70 | |||||||
* The colour arrangement of fibre and tube is specified in the color identification table.
* Other structure and fibre count are also available according to customer requirements.
Our Packing and Delivery Process
Our Packing and Delivery Process
