GYFY53 Direct Buried Optical Fiber Cable FRP CSM Double Sheath PSP Enhanced Armor
■ Application:
Excellent crush resistance
Direct buried installation
Semi-dry core design, easy for installation and splice
■ Characteristics:
Attenuation:
· @850nm:
o 50/125µm: ≤3.0 dB/km
o 62.5/125µm: ≤3.0 dB/km
· @1300nm:
o 50/125µm: ≤1.0 dB/km
o 62.5/125µm: ≤1.0 dB/km
· @1310nm:
o G.652.D: ≤0.36 dB/km
o G.655: ≤0.40 dB/km
· @1550nm:
o G.652.D: ≤0.22 dB/km
o G.655: ≤0.23 dB/km
Bandwidth:
· @850nm:
o 50/125µm: ≥500 MHz·km
o 62.5/125µm: ≥200 MHz·km
· @1300nm:
o 50/125µm: ≥1000 MHz·km
o 62.5/125µm: ≥600 MHz·km
Polarization Mode Dispersion (PMD):
· Individual Fiber:
o G.652.D: ≤0.20 ps/√km
o G.655: ≤0.20 ps/√km
· Design Link Value (M=20, Q=0.01%):
o G.652.D: ≤0.1 ps/√km
■ Technical Data:
Fiber Count and Loose Tube Configuration:
· Fiber Count Options:
o 24, 48, 72, 96, 144, 288
· Loose Tube Configurations:
o 24 Fibers: 4 tubes x 6 fibers per tube
o 48 Fibers: 4 tubes x 12 fibers per tube
o 72 Fibers: 6 tubes x 12 fibers per tube
o 96 Fibers: 8 tubes x 12 fibers per tube
o 144 Fibers: 12 tubes x 12 fibers per tube
o 288 Fibers: 24 tubes x 12 fibers per tube
Mechanical Specifications:
Outer Diameter (Approx.):
o 14.4 mm (for 24 fibers)
o 15.4 mm (for 48 fibers)
o 15.4 mm (for 72 fibers)
o 16.8 mm (for 96 fibers)
o 20.2 mm (for 144 fibers)
o 22.4 mm (for 288 fibers)
Cable Weight (Approx.):
o 200 kg/km (for 24 fibers)
o 230 kg/km (for 48 and 72 fibers)
o 270 kg/km (for 96 fibers)
o 350 kg/km (for 144 fibers)
o 430 kg/km (for 288 fibers)
Central Strength Member (CSM):
o Material: FRP
o Diameter: 2.25 mm (for 24 fibers)
o Diameter: 2.6 mm (for 48, 72, 96, 144, 288 fibers)
o Coated CSM Diameter:
§4.2 mm (for 96 fibers)
§7.4 mm (for 144 fibers)
§4.8 mm (for 288 fibers)
Water Blocking Material:
o Material: Water-blocking tape
Armor:
o Material: Corrugated steel tape
Outer Sheath:
o Thickness: 2.0 mm (Nominal)
Mechanical Performance:
Operating Temperature Range:
o -40°C to +70°C
Tensile Strength:
o Short Term: 2700 N
o Long Term: 900 N
Crush Resistance:
o Short Term: 3000 N/100mm
o Long Term: 1000 N/100mm
Color Identification:
· The color arrangement of fiber and tube is specified in the color identification table.
· Other structures and fiber count configurations are available upon request.
