Stranded Loose Tube Armored Cable ( GYTY53 )

FlyingFiber’s GYTY53 stranded loose tube armored cable provide 250μm fibers, 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 core as a metallic strength member. Tubes (and fillers) 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, over which a thin PE inner sheath is applied. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.

1). Good mechanical and temperature performance.

2). High strength loose tube that is hydrolysis resistant.

3). Special tube filling compound ensure a critical protection of fiber.

4). Crush resistance and flexibility.

5). 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 enhancing moisture-proof.

– Water-blocking material.

6). GYTY53 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 λcc ≤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

GYTY53-2~6 2~6 1 5 13.8 188 1000/3000 1000/3000 10D/20D
GYTY53-8~12 8~12 2 4 13.8 188 1000/3000 1000/3000 10D/20D
GYTY53-14~18 14~18 3 3 13.8 188 1000/3000 1000/3000 10D/20D
GYTY53-20~24 20~24 4 2 13.8 188 1000/3000 1000/3000 10D/20D
GYTY53-26~30 26~30 5 1 13.8 188 1000/3000 1000/3000 10D/20D
GYTY53-32~36 32~36 6 0 13.8 188 1000/3000 1000/3000 10D/20D
GYTY53-38~48 38~48 4 1 14.6 206 1000/3000 1000/3000 10D/20D
GYTY53-50~60 50~60 5 0 14.6 206 1000/3000 1000/3000 10D/20D
GYTY53-62~72 62~72 6 0 15.0 215 1000/3000 1000/3000 10D/20D
GYTY53-74~84 74~84 7 1 16.4 254 1000/3000 1000/3000 10D/20D
GYTY53-86~96 86~96 8 0 16.4 254 1000/3000 1000/3000 10D/20D
GYTY53-98~108 98~108 9 1 17.8 290 1000/3000 1000/3000 10D/20D
GYTY53-110~120 110~120 10 0 17.8 290 1000/3000 1000/3000 10D/20D
GYTY53-122~132 122~132 11 1 19.5 340 1000/3000 1000/3000 10D/20D
GYTY53-134~144 134~144 12 0 19.5 340 1000/3000 1000/3000 10D/20D
GYTY53-146~216 146~216 19.5 345 1000/3000 1000/3000 10D/20D
Storage/Operating Temperature -40℃ to + 70℃