GYXTW
Optical Fiber Cable PSP Armored Central Tube
Duct Installation
- Strength Member: two phosphate steel wires.
- Loose Tube: thermoplastic material, containing opticalfibres and water blocking yarm.
- Longitudinal Water Blocking Material: Water blocking tape.
- Armor: corrugated steel tape.
- Outer Sheath: black polyethylene.
■ Features and Applications:
- High crush resistance.
- Small diameter and light weight.
- Duct or direct buried installation or aerial installation together with tension strand wire.
■ Optical Characteristics:
Attenuation:
At 850 nm:
o 50/125µm: ≤ 3.0 dB/km
o 62.5/125µm: ≤ 3.0 dB/km
o G.652.D and G.655: Not applicable at 850 nm.
At 1300 nm:
o 50/125µm: ≤ 1.0 dB/km
o 62.5/125µm: ≤ 1.0 dB/km
o G.652.D: ≤ 0.36 dB/km
o G.655: ≤ 0.40 dB/km
At 1310 nm:
o G.652.D: ≤ 0.36 dB/km
o G.655: ≤ 0.40 dB/km
o 50/125µm and 62.5/125µm: Not applicable.
At 1550 nm:
o G.652.D: ≤ 0.22 dB/km
o G.655: ≤ 0.23 dB/km
o 50/125µm and 62.5/125µm: Not applicable.
Bandwidth:
At 850 nm:
o 50/125µm: ≥ 500 MHz·km
o 62.5/125µm: ≥ 200 MHz·km
o G.652.D and G.655: Not applicable.
At 1300 nm:
o 50/125µm: ≥ 1000 MHz·km
o 62.5/125µm: ≥ 600 MHz·km
o G.652.D and G.655: Not applicable.
Polarization Mode Dispersion (PMD):
Individual Fiber:
o G.652.D: ≤ 0.20 ps/√km
o G.655: ≤ 0.20 ps/√km
o 50/125µm and 62.5/125µm: Not applicable.
Design Link Value (M=20, Q=0.01%):
o G.652.D: ≤ 0.1 ps/√km
o G.655: ≤ 0.1 ps/√km
o 50/125µm and 62.5/125µm: Not applicable.
■ Technical Data:
Fiber Count and Loose Tube Configuration:
· Available fiber counts: 6, 12, and 24 fibers.
· Loose tube configurations:
o 1×6 fibers per tube
o 1×12 fibers per tube
o 1×24 fibers per tube
· Outer diameter:
o 3.0 mm for 6 and 12-fiber counts
o 3.2 mm for 24 fibers
Construction Details:
· Water Blocking: The cable includes longitudinal water-blocking tape to protect the fibers from moisture.
· Armor: Made from corrugated steel tape for additional protection against mechanical stress.
· Outer Sheath: Black polyethylene provides durability and environmental protection.
· Strength Member: The cable has two phosphate steel wires with a diameter of 1.2 mm to improve tensile strength.
Physical Dimensions:
· Cable diameter: Approximately 10.6 mm (for all fiber counts).
· Cable weight: Approx. 100 kg/km.
Mechanical Properties:
· Tensile Strength:
o Short-term: 1500 N
o Long-term: 600 N
· Crush Resistance:
o Short-term: 3000 N/100mm
o Long-term: 1000 N/100mm
Operating Temperature Range:
· The cable operates in a temperature range from -40°C to +70°C.
Customization Options:
· The color arrangement of fibers and tubes is specified in the color identification table, with additional structure and fiber count options available on request.
