Fiber Type | Single Mode ITU-T G.652D, G.655 & G.657 |
Fiber Count | 02 to 144 Fibers |
Loose Tube Material | PBT (Polybutylene Terephthalate) |
Loose Tube Filling Material | Thixotropic Jelly Filling Compound |
Central Strength Member | Fiber/Glass Reinforced Plastic (FRP/GRP) |
Peripheral Strength Member (if required) | Aramid/Glass Yarn |
Filler Material | Polyethylene |
Core Moisture Protection Methodology | Dry Block Design, Water Blocking Yarns/Tapes |
Outer Sheath Material | Medium/High Density Polyethylene (HDPE/MDPE) |
Printing on Outer Sheath | Engraved Hot Foil Ink or Inkjet Printing |
Drum Length | 2000 Meter & 4000 Meters ± 5% |
Single Mode Fiber | G.652D | G.655 | G.657 |
Fiber Colour Coding | As per TIA/EIA-598 A&C | ||
Mode Field Diameter, μm | 8.6 to 9.5 ± 0.7 | 9.6 ± 0.4 | 8.6 ± 0.4 μm |
Cladding Diameter, μm | 125 ± 1 | 125 ± 0.7 | 125±1μm |
Core Clad Concentricity error, μm | <_ 0.8 μm | <_ 0.5 | <_0.6μm |
Cladding Non-Circularity, % | <_ 2 % | <_ 0.7 % | <_1% |
Cable Cut-off Wavelength, nm | <_1260 nm | <_1450 nm | <_1260 nm |
Chromatic Dispersion (ps/nm.km) | <_ 3.5 @ 1310nm <_18 @ 1550nm | 2.0 – 5.5 @1530nm 4.5 – 6.0 @1565nm 5.8 – 11.2 @1625nm | <_ 3.5 @ 1310 <_ 18 @ 155 |
Cabled Attenuation @ 1310 nm (dB/km) Cabled Attenuation @ 1550 nm (dB/km) | <_ 0.35 (average) <_ 0.22 (average) | <_ 0.22 dB/km (Max.Avg) | <_ 0.4 <_ 0.3 |
Polarized Mode Dispersion (PMD) ps/_km | <_ 0.2 | <_ 0.2 | <_ 0.2 |
Tensile Strength (N) (Max) | 3000 |
Minimum Bending Radius | 10 x outer without load |
Diameter of cable (mm) | 20 x outer with load |
Crush Strength (N) (max) | 2500 |
Temperature Range | -20 °C to +70 °C |