SINGLE MODE G.652. D CLT TYPE OPTICAL FIBER CABLE
CLT (Central Loose Tube) optical fiber cables are designed for high-performance aerial environments,
including power transmission and distribution networks. Robust construction reduces installation costs
by avoiding the need for expensive shielding and grounding.
Applications
- Aerial installation
- Lightning protection
- Junction communication systems
- Subscriber network systems
Cable Construction (summary)
- Loose tube filled with gel
- Dry core with water-blocking material (yarns/tapes)
- Corrugated steel tape armoring
- Two longitudinal steel strength members
- Medium / High Density Polyethylene (MDPE / HDPE) outer jacket
CROSS SECTIONAL DRAWING
Technical Characteristics:
Technical Characteristics
- Extrusion technology provides fibers with good flexibility and bending endurance.
- Controlled fiber excess length improves mechanical & environmental performance.
- Provides good crush resistance.
Features & Benefits
- Small diameter
- Light weight & flexible
- Compatible with telecommunication-grade optical fiber
Construction Parameters (from PDF)
| Parameter | Specification |
|---|---|
| Fiber Type | ITU-T G.652D |
| Fiber Count | 2, 4, 6, 8, 12, 24 |
| Loose Tube Filling Material | Thixotropic Terephthalate (PBT) |
| Strength Member | Phosphorus coated steel wire (longitudinally placed opposite each other) |
| Armouring | Corrugated steel tape |
| Outer Sheath Material | MDPE / HDPE |
| Outer Diameter (nominal) | 7.5 mm nominal (8.5 mm nominal for 24F). Note: 9.5 mm available on request. |
| Printing on Outer Sheath | Engraved hot foil ink or inkjet printing |
| Drum Length | 2000 m ± 5% |
Optical Characteristics
| Characteristic | Specification |
|---|---|
| Single Mode Fiber | CORNING SMF-28e+ G.652D |
| Fiber Colour Coding | As per TIA/EIA-598A & C |
| Mode Field Diameter (µm) | 8.6 – 9.5 ± 0.7 |
| Cladding Diameter (µm) | 125 ± 1 |
| Core-Clad Concentricity Error (µm) | ≤ 0.8 |
| Cladding Non-Circularity (%) | ≤ 2% |
| Cable Cut-off Wavelength (nm) | ≤ 1260 |
| Chromatic Dispersion (ps / nm·km) | ≤ 3.5 @ 1310 nm; ≤ 18 @ 1550 nm |
| Cabled Attenuation | ≤ 0.35 dB/km @ 1310 nm (avg); ≤ 0.21 dB/km @ 1550 nm (avg) |
| Polarized Mode Dispersion (PMD) | ≤ 0.2 ps/√km |
Mechanical Characteristics
| Test / Characteristic | Value |
|---|---|
| Tensile Strength (N) (Max) | 1000 N |
| Minimum Bending Radius | 10 × outer diameter (without load) |
| Bending Radius (with load) | 20 × outer diameter |
| Crush Strength (N) (Max) | 500 N |
| Temperature Range | -20 °C to +70 °C |
Note: All Mechanical & Environmental Test Shall be Conducted as per IEC-60794
Standard.
You can get the price of fiber optics cable in Pakistan by emailing us at info@litech.com.pk, and we’ll respond with a quote within 24 hours. We offer a wide range of fiber optic cable prices in Pakistan, as with all of our products. We make every effort to provide you with the most competitive price for your fiber optic cable requirements. We also understand that you want your fiber optic cable in Pakistan delivered as soon as possible, so we make every effort to do so. We can provide standard-grade or high-grade fiber optic cable. We can assist you if you are looking for fiber optic cable in Pakistan. We have a wide range of prices available.
