Single Mode G.652.D ADSS (All Dielectric Self-Supporting) Single Jacket Aerial Optical Fiber Cables
ADSS (All Dielectric Self-Supporting) aerial optical fiber cables for high-performance aerial environments,
including power transmission and distribution networks. All-dielectric construction avoids metal components,
reducing installation cost (no shielding/grounding required). These cables are manufactured to international standards.
Applications
- Aerial installation
- Lightning protection
- Junction communication systems
- Subscriber network systems
Cable Construction (summary)
- Loose tube filled with gel, stranded around central strength member
- Dry core with core wrap and water-blocking materials (yarns / tapes)
- Peripheral strength member: layer of aramid yarn
- Polyethylene outer jacket (single jacket ADSS)
CROSS SECTIONAL DRAWING
Technical Characteristics:
Technical Characteristics (key points)
- Extrusion technology provides good fiber flexibility and bending endurance.
- Controlled fiber excess length method improves mechanical & environmental performance.
- Multiple water-blocking materials provide dual water-blocking function.
- Good crush resistance.
Features & Benefits
- Supports single-mode and multimode fibers.
- Round profile minimizes wind loading, tensile & ice loading (reduces sag and tensile force).
- All-dielectric loose tube design is immune to electromagnetic interference.
Construction & Optical Parameters (table)
| Parameter | Specification |
|---|---|
| Fiber Type | ITU-T G.652D (Single mode) |
| Fiber Count | 02 to 144 fibers |
| Loose tube filling material | Thixotropic Terephthalate (PBT) |
| Central strength member | Fiber Reinforced Plastic (FRP) |
| Filler material | Polyethylene |
| Core moisture protection | Dry block design; water-blocking yarns / tapes |
| Armouring / peripheral strength | Aramid yarn |
| Outer sheath material | Medium / High Density Polyethylene (HDPE / MDPE) |
| Printing on outer sheath | Engraved hot foil ink or inkjet printing |
| Drum length | 2000 or 4000 meters ± 5% |
Optical Characteristics
| Characteristic | Specification |
|---|---|
| Single mode fiber (example) | CORNING SMF-28e+ G.652D |
| Fiber colour coding | As per TIA/EIA-598A & C |
| Mode Field Diameter (µm) | 8.6 to 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 nm |
| Chromatic dispersion (ps / nm·km) | ≤ 3.5 @ 1310 nm; ≤ 18 @ 1550 nm |
| Cabled attenuation @ 1310 nm (dB/km) | ≤ 0.35 (average) |
| Cabled attenuation @ 1550 nm (dB/km) | ≤ 0.21 (average) |
| Polarized Mode Dispersion (PMD) | ≤ 0.2 ps/√km |
Mechanical Characteristics
| Test / Characteristic | Value |
|---|---|
| Tensile strength (N) (max) | 5000 N |
| Minimum bending radius (no load) | 10 × outer diameter |
| Bending radius (with load) | 20 × outer diameter |
| Diameter of cable (mm) | (See ordering/drawing; depends on fiber count) |
| Crush strength (N) (max) | 2500 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.
