Fiber Optic Cables

Stranded Loose Tube GYTY53 Optical Cable

Stranded Loose Tube GYTY53 Optical Cable

Type:Fiber Optic Cables

Contact Us

Tel:+86 21 57722935

Skype:+86 17612180002

Whatsapp:+86 17612180002

Commissioner:Amy

 
  • Description
  • Parameter
Stranded Loose Tube Armored and Double Sheathed Cable (GYTY53)
Brellet Telecom’s GYTY53 construction is that 250um fibers are positioned in a loose tube which is made of high modulus plastic and filled with a water-resistant filling compound; A steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member; Tubes are stranded around the strength member into a compact and circular cable core; The cable core is filled with the filling compound to protect it from water ingress and covered with a polyethylene (PE) inner sheath; After the PSP (Steel Tape) is longitudinally applied over the inner sheath, the cable is completed with a polyethylene (PE) outer sheath.

Cable Structure


Features
  • Good mechanical and temperature performance
  • High hydrolysis resistance and high strength loose tube
  • Perfect crush resistance
  • High tensile strength ensured by steel wire
  • Good moisture-proof ensured by PSP
  • PE sheath protects cable from ultraviolet radiation

Application
  • Long-distance communication and interoffice communication
  • Especially suitable for the occasion with higher requirements for mechanical strength, anti-rat bite, etc.
 
Laying Method
  • Duct
  • Aerial
  • Direct buried
 
Standards
  • YD/T 901
  • IEC 60794-1

Cable Specification
Parameters Specification
Fiber Count 2~144
Tensile Strength (N) Long Term 1000
Short Term 3000
Crush Resistance (N/100mm) Long Term 1000
Short Term 3000
Bending Radius (mm) Dynamic 25D
Static 12.5D
Fiber Type G652D G655 G651A1
(50/125μm)
G651A1b
(62.5/125μm)
Cable Attenuation (dB/km) @850nm     ≤3.0 ≤3.3
@1300nm     ≤1.0 ≤1.0
@1310nm ≤0.36 ≤0.40    
@1550nm ≤0.22 ≤0.40    
Bandwidth (MHz·km) @850nm     ≥500 ≥200
@1300nm     ≥500 ≥500
Numerical Aperture     0.200±0.015 NA 0.275±0.015 NA
Cable Cut-off Wavelength (nm) ≤1260 ≤1450    
Operating Temperature (℃) -40~+70
Storage Temperature (℃) -40~+70


Fiber Identification
NO. 1 2 3 4 5 6 7 8 9 10 11 12
Fiber Color Blue Orange Green Brown Slate Natural Red Black Yellow Violet Pink Aqua








Package & Length
  • Wooden shaft
  • 1KM, 2KM or 3KM/drum or customized
 
Ordering Information