GYFS-Semi dry
Optical Fiber Cable PSP Armored Stranded Loose Tube
Duct Installation
- Loose Tube: thermoplastic material, containing opticalfibres and water blocking yarm.
- Central Strength Member (CSM): Glass fibre reinforcedplastic rod (GFRP), coated with polyethylene when needed.
- Filler Elements: thermoplastic rods.
- Longitudinal Water Blocking Material: Water blocking tape.
- Armor: corrugated steel tape
- Outer Sheath: black polyethylene
■ Features and Applications:
- Good crush resistance
- Duct installation or aerial installation
- Semi-dry core design, easy for installation and splice
■ 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 & Configuration:
24 fibers: 4×6 tubes
48 fibers: 4×12 tubes
72 fibers: 6×12 tubes
96 fibers: 8×12 tubes
144 fibers: 12×12 tubes
288 fibers: 24×12 tubes
- Cable Dimensions & Materials:
Outer Diameter: Varies between 11.1 mm and 20.6 mm depending on fiber count
Central Strength Member (CSM): GFPR (Glass Fiber Reinforced Plastic) with diameter ranging from 2.0 mm to 2.6 mm
Water Blocking Material: Water blocking tape
Armor: Corrugated steel tape
Outer Sheath: Nominal thickness of 1.8 mm
- Cable Weight:
Approximate weight ranges from 110 kg/km (for 24 fibers) to 350 kg/km (for 288 fibers)
- Operating Temperature Range:
-40°C to +70°C
- Mechanical Specifications:
Tensile Strength: 2000 N (short-term), 600 N (long-term)
Crush Resistance: 2000 N/100mm (short-term), 600 N/100mm (long-term)
