GYTS Outdoor Steel Strand Armored Optical Cable

Specification     

GYTS cable is a loose sleeve made of 250 um optical fibers embedded in high modulus materials, which is filled with waterproof compounds. The center of the cable core is a metal reinforcement core. The loose sleeve (and filling rope) is twisted around the center reinforcement core to form a compact and circular cable core. The gap in the cable core is filled with water-blocking filler. Plastic-coated steel strip (PSP) is extruded into a polyethylene sheath after longitudinal wrapping.

Features     

Good mechanical and temperature performance

♦ High strength looes tube that is hydrolysis resistant

♦ Special tube filling compound ensure a critical protection of fiber

♦ Specially designed compact structure is good at preventing loose tubes from shrinking

Crush resistance and flexibility

♦ The following measures are taken to ensure the cable watertight:

   – Steel wire used as the central strength member

   – Loose tube filling compound

   – 100% cable core filling

   – PSP moisture barrier

Section of fiber optic cable    

GYTS 3

Optical characteristics     

  G.652 G.655 50/125μm 62.5/125μm
Attenuation  @850nm ≤3.0dB/km ≤3.0dB/km
@1300nm ≤1.0dB/km ≤1.0dB/km
@1310nm ≤0.36dB/km
@1550nm ≤0.22dB/km ≤0.23dB/km

 Structural parameters of fiber optic cable     

Cable Type Fiber Count Tubes Fiber per tube Cable Diameter mm Cable Weight kg/km Tensile Strength Long/Short Term  N Crush Resistance  Long/Short Term N/100m Bending Radius   Static/ Dynamic    mm
GYTS-2~6 2~6 1 4 9.5 116 1000/2000 1000/2000 15D/30D
GYTS-8~12 8~12 2 3 9.5 116 1000/2000 1000/2000 15D/30D
GYTS-14~18 14~18 3 2 9.5 116 1000/2000 1000/2000 15D/30D
GYTS-20~24 20~24 4 1 9.5 116 1000/2000 1000/2000 15D/30D
GYTS-26~30 26~30 5 0 9.5 116 1000/2000 1000/2000 15D/30D
GYTS-32~36 32~36 5 0 9.5 116 1000/2000 1000/2000 15D/30D
GYTS-38~48 38~48 5 0 9.5 116 1000/2000 1000/2000 15D/30D
GYTS-50~60 50~60 5 0 9.5 116 1000/2000 1000/2000 15D/30D
GYTS-62~72 62~72 6 0 10 159 1750/3500 1000/2000 15D/30D
GYTS-74~84 74~84 7 1 11 209 1750/3500 1000/2000 15D/30D
GYTS-86~96 86~96 8 0 11 209 1750/3500 1000/2000 15D/30D
GYTS-98~108 98~108 9 1 12.5 232 1750/3500 1000/2000 15D/30D
GYTS-110~120 110~120 10 0 12.5 232 1750/3500 1000/2000 15D/30D
GYTS-122~132 122~132 11 1 13.5 280 1750/3500 1000/2000 15D/30D
GYTS-134~144 134~144 12 0 13.5 280 1750/3500 1000/2000 15D/30D
GYTS-146~216 146~216 12 0 13.5 280 1750/3500 1000/2000 15D/30D

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