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GYXTC8S Fiber Optic Cable Specifications
1. Cable Construction
Component |
Material/Details |
Dimensions |
Loose Buffer Tube |
PBT |
Diameter: 2.2 mm Thickness: 0.3 mm |
Water Blocking |
Water Blocking Yarn |
- |
Armor |
Steel Tape |
Thickness: 0.115 mm |
Messenger Wire |
Steel Wire |
Diameter: 2.0 mm |
Outer Sheath |
MDPE (Black) |
Thickness: 1.6 ± 0.2 mm |
Cable Dimensions |
Elliptical (H × W) |
6.6 × 11.9 mm (±0.5 mm) |
Cable Weight |
- |
66 kg/km (±10%) |
2. Fiber Specifications (ITU-T G.652.D)
Parameter. |
Unit |
Value |
Cladding Diameter |
μm |
125 ± 0.7 |
Core/Cladding Concentricity Error (ECC) |
μm |
≤ 0.6 |
Cladding Non-Circularity |
% |
≤ 1.0 |
Coating Diameter |
μm |
245 ± 10 |
Coating/Cladding Concentricity Error |
μm |
≤ 12 |
Attenuation @ 1310 nm |
dB/km |
≤ 0.35 |
Attenuation @ 1550 nm |
dB/km |
≤ 0.21 |
Mode Field Diameter @ 1310 nm (MFD) |
μm |
9.2 ± 0.4 |
Cut-off Wavelength (λcc) |
nm |
≤ 1260 |
Zero Dispersion Wavelength (λ₀) |
nm |
1300 ~ 1324 |
3. Mechanical & Environmental Performance
Parameter |
Value |
Tensile Strength |
Short Term: 2000 N Long Term: 800 N |
Bending Radius |
Static: 10× Cable Dia. (66 mm) Dynamic: 20× Cable Dia. (132 mm) |
Operating Temperature |
-40°C to +60°C |
Installation Temperature |
-10°C to +40°C |
4. Fiber & Tube Identification
Fiber No. | Color. | Loose Tube No. | Color. |
1 | Blue | 1 | Natural |
2 | Orange | ||
3 | Green | ||
4 | Brown | ||
5 | Slate | ||
6 | White | ||
7 | Red | ||
8 | Black | ||
9 | Yellow | ||
10 | Violet | ||
11 | Pink | ||
12 | Aqua |
5. Performance Tests & Acceptance Criteria
Test |
Test Method |
Conditions |
Acceptance Criteria |
Tensile |
IEC 60794-1-21-E1 |
- Load: Short-term tension - Mandrel dia.: ≥30D - Cable length: ≥50m - Duration: 1h |
- Loss change ≤ 0.05 dB @1550nm - No fiber/sheath damage. |
Crush |
IEC 60794-1-21-E3 |
- Load: 800 N - Sample: 100 mm - Duration: 1 min |
- Loss change ≤ 0.05 dB @1550nm - No fiber/sheath damage. |
Impact |
IEC 60794-1-21-E4 |
- Impact surface radius: 12.5 mm - Points: 5 - Energy: 4.5 N·m |
- Loss change ≤ 0.05 dB @1550nm - No fiber/sheath damage. |
Repeated Bending |
IEC 60794-1-21-E6 |
- Bending radius: 30×OD - Cycles: 100 - Load: 150 N |
- Loss change ≤ 0.05 dB @1550nm - No fiber/sheath damage. |
Torsion |
IEC 60794-1-21-E7 |
- Length: 1 m - Twist angle: ±90° - Cycles: 10 - Load: 250 N |
- Loss change ≤ 0.05 dB @1550nm - No fiber/sheath damage. |
Temperature Cycling |
IEC 60794-1-22-F1 |
- Range: -40°C ~ +60°C - Cycles: 2 - Step duration: 12h |
- Loss change ≤ 0.05 dB/km @1550nm - No fiber/sheath damage. |
Water Penetration |
IEC 60794-1-22-F5B |
- Water height: 1 m - Length: 3 m - Duration: 24h |
- No water leakage. |
Base Unit | km |
---|---|
Category | Optical Fiber Cable and Accessories |
SKU | |
Product Code | 94 |
Trackable | Yes |
Taxable | Yes |
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