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GYTA Non-armored

 Stranded Loose Tube Non-armored Cable(GYTA)

The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are 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 the core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is filled with the filling compound to protect it from water ingress. Then, the cable is completed with a PE sheath.

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Description

· Good mechanical and temperature performance

· High strength loose tube that is hydrolysis resistant

· Special tube filling compound ensures a critical protection of fiber

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

· PE sheath protects the cable from ultraviolet radiation

· The following measures are taken to ensure the cable is watertight:

– Steel wire used as the central strength member

– Loose tube filling compound

– 100% cable core filling

– APL moisture barrier

 

 

GYTA cable complies with Standard YD/T 901-2001as well as IEC 60794-1.

 

 

 


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 (Class 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
Cable Cut-off Wavelength  1260nm 1480nm    

 

 

 

Cable Type Fiber Count Tubes Fillers Cable Diameter

mm

Cable Weight kg/km Tensile Strength

Long/Short Term N

Crush Resistance

Long/Short Term

N/100mm

Bending Radius

Static
/Dynamic

mm

GYTA-2~6 2~6 1 4 9.7 90 600/1500 300/1000 10D/20D
GYTA-8~12 8~12 2 3 9.7 90 600/1500 300/1000 10D/20D
GYTA-14~18 14~18 3 2 9.7 90 600/1500 300/1000 10D/20D
GYTA-20~24 20~24 4 1 9.7 90 600/1500 300/1000 10D/20D
GYTA-26~30 26~30 5 0 9.7 90 600/1500 300/1000 10D/20D
GYTA-32~36 32~36 6 0 10.2 104 1000/3000 300/1000 10D/20D
GYTA-38~48 38~48 4 1 11.0 117 1000/3000 300/1000 10D/20D
GYTA-50~60 50~60 5 0 11.0 117 1000/3000 300/1000 10D/20D
GYTA-62~72 62~72 6 0 11.5 126 1000/3000 300/1000 10D/20D
GYTA-74~84 74~84 7 1 13.4 154 1000/3000 300/1000 10D/20D
GYTA-86~96 86~96 8 0 13.4 154 1000/3000 300/1000 10D/20D
GYTA-98~108 98~108 9 1 14.8 185 1000/3000 300/1000 10D/20D
GYTA-110~120 110~120 10 0 14.8 185 1000/3000 300/1000 10D/20D
GYTA-122~132 122~132 11 1 16.9 228 1000/3000 300/1000 10D/20D
GYTA-134~144 134~144 12 0 16.9 228 1000/3000 300/1000 10D/20D
GYTA-146~216 146~216     16.9 233 1000/3000 300/1000 10D/20D

Storage/Operating Temperature : -40℃ to + 70℃

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