GYTC8 S Self-Supporting Loose Tube Laye Staranded Figure 8 Fiber Opti Cable
and the loose tube is filled with waterproof compound. The center of the cable core is a metallic steel wire strength
member, for some cores fiber cable, a layer of polyethylene (PE) needs to be extruded outside the metallic steel wire
central strength member. The cable core is longitudinally wrapped with a layer of corrugated steel tape, and the steel
wire strands are integrated into an 8-shaped polyethylene sheath. Figure 8 cable GYTC8Y available with Y- acket or
S- acket, GYTC8S, etc, these products are mostly used in self-supporting aerial laying.
①Excellent mechanical property and temperature performance.
②Loose tube material has good hydrolysis resistance and higher intensity.
③Single steel wire as the central strength member to withstand axial loads.
④PE sheath protects cable from ultraviolet radiation.
⑤Fully cable core filled.
⑥Corrugated steel tape longitudinally covers cable core and provides good crush resistance.
⑦High tensile strength of stranded wires meet the requirement of self-supporting and reduce the installation.
Optical Characteristics
Item | G.652 | G.655 | 50/125um | 62.5/125um | |
| @850nm |
|
| ≤3.0dB/km | ≤3.2dB/km |
@1300nm |
|
| ≤1.0dB/km | ≤1.2dB/km | |
@1310nm | ≤0.36dB/km | ≤0.40dB/km |
|
| |
@1550nm | ≤0.22dB/km | ≤0.23dB/km |
|
| |
Bandwidth | @850nm |
|
| ≥500MHZ.km | ≥200MHZ.km |
@1300nm |
|
| ≥1000MHZ.km | ≥600MHZ.km | |
Numerical aperture |
|
| 0.200±0.015NA | 0.275±0.015NA | |
Cable cut-off wavelength | ≤1260mm | ≤1450mm |
|
| |
Structural Parameters
Cable Type | Fiber Count | Tubes | Fillers | Diameter (mm) | | Tensile strength | Crush resistance | Bending radius |
GYTC8S-6 | 6 | 1 | 5 | 9.0*16.0 | 160 | 2500/5000 | 300/1000 | 110/220 |
GYTC8S-12 | 12 | 2 | 4 | 9.0*16.0 | 160 | 2500/5000 | 300/1000 | 110/220 |
GYTC8S-24 | 24 | 4 | 2 | 9.0*16.0 | 160 | 2500/5000 | 300/1000 | 110/220 |
GYTC8S-36 | 36 | 6 | 0 | 9.0*16.0 | 160 | 2500/5000 | 300/1000 | 110/220 |
GYTC8S-48 | 48 | 4 | 2 | 9.0*16.0 | 160 | 2500/5000 | 300/1000 | 120/240 |
GYTC8S-60 | 60 | 5 | 1 | 9.0*16.0 | 160 | 2500/5000 | 300/1000 | 120/240 |
GYTC8S-72 | 72 | 6 | 0 | 9.0*16.0 | 160 | 2500/5000 | 300/1000 | 120/240 |
GYTC8S-96 | 96 | 8 | 0 | 13.1*20.6 | 210 | 2500/5000 | 300/1000 | 135/270 |
GYTC8S-144 | 144 | 12 | 0 | 15.8*23.2 | 280 | 2500/5000 | 300/1000 | 160/320 |
Environmental Characteristics
Operating temperature / -40~+70℃
Storage temperature / -40~+70℃
Standards
Comply with standard YD / T 1114, IEC 60794-1 and other standards.
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