+86-755-21077694

+86 15875589334

Contact us
Tel:+86-755-21077694
Mobile: +86 158 7558 9334
Address:4th Floor, B Block, Laowei 1st Industrial Area, Longhua New District,Shenzhen,China

GYTC8S

GYTC8S fiber optic cable is structured to insert 250 microns of optical fiber into loose sleeves made of high-modulus materials, which are filled with waterproof compounds At the center of the core is a metal reinforced core (or non-metallic, such as FRP, etc ), the loose sleeve (and filling rope) is twisted around the central reinforced core to form a compact circular core A layer of plastic-coated aluminum strip (APL) is added to the outer sheath of the cable core and inner sheath of the cable core in the form of longitudinal package At last, the polyethylene sheath is extruded together with the steel strand to make its section "8 "

E-mail:sales@fiberspeed.com.cn
Product introduction

·Product features 

• steel wire strand has extremely high tensile strength, which facilitates self-supporting overhead laying and reduces installation cost
     • excellent mechanical properties and temperature characteristics
    • the loose casing material itself has good water resistance and high strength

 • the tube is filled with special ointment, which provides critical protection for the optical fiber

adopt the following measures to ensure the waterproof performance of optical cables

      • loose sleeve filled with special waterproof compounds
           
• full section filling of cable core
           • double-sided coated plastic steel belt (PSP) moisture-proof layer

·Product standards 

GYTC8S cable follows YD/ t1155-2011 and iec60794-1 standards.
·Optical properties


G.652

G.655

50/125μm

62.5/125μm

attenuation (+20℃)

@850nm



≤3.0 dB/km

≤3.0 dB/km

@1300nm



≤1.0 dB/km

≤1.0 dB/km

@1310nm

≤0.36 dB/km

≤0.40 dB/km



@1550nm

≤0.22 dB/km

≤0.23dB/km



Bandwidth (level A)

@850nm



≥500 MHz·km

≥200 MHz·km

@1300nm



≥1000 MHz·km

≥600 MHz·km

Numerical aperture



0.200±0.015NA

0.275±0.015NA

Cut-off wavelength of   optical cable

≤1260nm

≤1480nm



·Structural parameters

Cable type

Cable Count

Out sheath
  Diameter
  MM

Weight
  (KG)

Messenger wire specifications

Joint diameter
  (H x W) mm

Minimum allowable
  Tensile Strength (N)

minimum allowable Crush Load(N/100mm)

Minimum Bending Radius
  (MM)

short term/ long term

Short term/ long term

short term/ long term

GYTC8S 24

24

7.0×14.5

210.0

ф1.0mm×7

3.0×2.5

600/1500

300/1000

10D/20D

GYTC8S 36

36

7.0×14.5

210.0

ф1.0mm×7

3.0×2.5

600/1500

300/1000

10D/20D

GYTC8S 42

42

7.0×14.5

210.0

ф1.0mm×7

3.0×2.5

600/1500

300/1000

10D/20D

GYTC8S 48

48

7.0×15.5

245.0

ф1.0mm×7

3.0×2.5

600/1500

300/1000

10D/20D

GYTC8S 72

72

7.0×15.5

245.0

ф1.0mm×7

3.0×2.5

600/1500

300/1000

10D/20D

GYTC8S 144

144

7.0×15.5

245.0

ф1.0mm×7

3.0×2.5

600/1500

300/1000

10D/20D

Store and use the temperature: - 40 ℃ to + 70 ℃ 

 


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