GYFTY-Duct and Non Self-Supporting Optical Cable 1
GYFTY-Duct and Non Self-Supporting Optical Cable 2
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GYFTY-Duct and Non Self-Supporting Optical Cable 1
GYFTY-Duct and Non Self-Supporting Optical Cable 2

GYFTY

  • Safe for high-voltage and lightning-prone areas
  • No metallic components prevent signal interference
  • No rust or oxidation, ensuring long-term reliability
  • Eliminates the need for additional grounding or surge protection
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Description Applications Parameters Download

GYFTY (Stranded Loose Tube Non-Metallic Strength Member Non-Armored Cable) is a dielectric, all-dielectric fiber optic cable designed for environments where metallic components are unsuitable, such as lightning-prone zones, high-voltage areas, and locations with severe electromagnetic interference (EMI). Constructed with non-metallic strength members (FRP, fiberglass reinforced plastic) and a loose tube design, GYFTY cables provide high tensile strength, moisture resistance, and superior signal integrity without the risk of electrical conductivity. They are ideal for aerial, duct, and direct burial installations in sensitive or hazardous environments.

 

FEATURES:

  • No metallic elements, making it immune to EMI and lightning strikes
  • FRP Strength Member provides high tensile strength
  • Waterproof & Moisture-Resistant
  • UV-Resistant Outer Sheath for outdoor durability
  • Loose Tube Design,protects fibers from stress and temperature fluctuations
  • Available in configurations up to 288 fibers

 

Application

GYFTY-Duct and Non Self-Supporting Optical Cable application
Railways & Metro Systems
GYFTY-Duct and Non Self-Supporting Optical Cable application
High-Voltage Power Lines
GYFTY-Duct and Non Self-Supporting Optical Cable application
FTTH

Parameter of GYFTY-Duct and Non Self-Supporting Optical Cable

Item Parameter
Fiber Core 36 48 72 96 120 144 288
Cable Diameter(mm) 9.7 10.9 11.1 12.7 14.2 15.9 18.3
Cable Weight(Kg/km) 79 103 105 136 167 204 270
Fiber Type Single-mode and Multimode
Cable Constructions S-Z Stranded Loose Tube
Strength Member FRP
Outer Jacket PE,Black
Armor None
Tensile Strength(N) Short-term 1500
Long-term 600
Crush Resistance (N/100mm) Short-term 1000
Long-term 300
Minimum Bend Radius(mm) Dynamic 20D
Static 10D
Max Attenuation(dB/km) G.652(1310nm/1550nm) 0.36/0.22
G.655(1550nm/1625nm) 0.22/0.26
62.5µm(850nm/1300nm) 3.5/1.5
50µm(850nm/1300nm) 3.5/1.5
Typical Value(dB/km) G.652(1310nm/1550nm) 0.35/0.21
G.655(1550nm/1625nm) 0.21/0.24
62.5µm(850nm/1300nm) 3.0/1.0
50µm(850nm/1300nm) 3.0/1.0
Operation Temperature(°C) -40~+70

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