GYFY63 All-Dielectric Optical Fiber Cable Anti rodent Glass Yarns Double Sheath Duct Installation
- Inner Sheath: black polyethylene.
- Loose Tube: thermoplastic material, containing optical fibers and filled with gel.
- Central Strength Member (CSM): glass fiber reinforced plastic rod (GFRP) coated with polyethylene when needed.
- Filler Elements: thermoplastic rods.
- Non-metallic Armor: glass yarn.
- Outer Sheath: black polyethylene.
- Ripcord: two polyester ripcords under each sheath.
■ Features and Applications:
Non-metallic design, good tensile and crush resistance.
Excellent anti-rodent performance.
Duct or direct buried installation.
Semi-dry core design, easy for installation and splice.
■ Optical Characteristics:
G.652.D vs. G.655 vs. 50/125µm vs. 62.5/125µm:
Attenuation Coefficient:
@850nm:
- 50/125µm: ≤3.0 dB/km
- 62.5/125µm: ≤3.0 dB/km
@1300nm:
- 50/125µm: ≤1.0 dB/km
- 62.5/125µm: ≤1.0 dB/km
@1310nm:
- G.652.D: ≤0.36 dB/km
- G.655: ≤0.40 dB/km
@1550nm:
- G.652.D: ≤0.22 dB/km
- G.655: ≤0.23 dB/km
Bandwidth:
850nm:
- 50/125µm: ≥500 MHz·km
- 62.5/125µm: ≥200 MHz·km
@1300nm:
- 50/125µm: ≥1000 MHz·km
- 62.5/125µm: ≥600 MHz·km
Polarization Mode Dispersion (PMD):
- Individual Fiber: ≤0.20 ps/√km
- Design Link Value (M=20, Q=0.01%): ≤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 13.0 mm (for 24 fibers)
o 13.8 mm (for 48 fibers)
o 14.6 mm (for 72 fibers)
o 16.2 mm (for 96 fibers)
o 19.4 mm (for 144 fibers)
o 22.2 mm (for 288 fibers)
Cable Weight (Approx.):
o 145 kg/km (for 24 fibers)
o 165 kg/km (for 48 fibers)
o 175 kg/km (for 72 fibers)
o 205 kg/km (for 96 fibers)
o 270 kg/km (for 144 fibers)
o 340 kg/km (for 288 fibers)
Central Strength Member (CSM):
o Material: Phosphated steel wire
o Diameter: 2.0 mm (for 24 and 48 fibers)
o Diameter: 2.6 mm (for 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: Glass yarn
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: 2200 N/100mm
o Long Term: 700 N/100mm
Color Identification:
· The color arrangement of fiber and tube is specified in the color identification table.
· Other structure and fiber count configurations are available upon request.
