GYTA53 Outdoor Direct Buried Armored/Armoured Double Jacket Underground Optic/Optical Fiber

Product description
The fibers,200/ 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 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.Product Description
·Good mechanical and temperature performance
·High strength loose 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 ·PE sheath protects cable from ultraviolet radiation ·Good crush tolerance,applies for duct and directly buried distribution ·To assure the water-proof function by:
·Single steel wire as central strength member
·Special tube filling compound ensure a critical protection of fiber
·PSP enhances the ability to avoid moisture
·Fully filled in the cable
·Good water-blocking tape prevent the sinking verticallyProduct Standard
•GYTY53 cable complies with Standard YD/T 901-2009 as well as IEC 60794-1.Optical Characteristics
G.652
G.655
50/125μm
62.5/125μm
Attenuation
(+20ºC)
@850nm
≤3.0dB/km
≤3.0dB/km
@1300nm
≤1.0dB/km
≤1.0dB/km
@1310nm
≤0.36dB/km
≤0.40dB/km
@1550nm
≤0.22dB/km
≤0.23dB/km
Bandwidth(Class A)
@850
≥500MHZ·km
≥500MHZ·km
@1300
≥1000MHZ·km
≥600MHZ·km
NumericalAperture
0.200±0.015NA
0.275±0.015NA
Cable Cut-off Wavelengthλcc
≤1260nm
≤1480nmTechnical Parameters
Cable Type
Fiber Count
Loose tube count
T
Filler count
s
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
GYTY53-2~6
2~6
1
4
12.5
160
1000/3000
1000/3000
15D/30D
GYTY53-8~12
8~12
2
3
12.5
160
1000/3000
1000/3000
15D/30D
GYTY53-14~18
14~18
3
2
12.5
160
1000/3000
1000/3000
15D/30D
GYTY53-20~24
20~24
4
1
12.5
160
1000/3000
1000/3000
15D/30D
GYTY53-26~30
26~30
5
0
12.5
160
1000/3000
1000/3000
15D/30D
GYTY53-32~36
32~36
5
0
12.5
160
1000/3000
1000/3000
15D/30D
GYTY53-38~48
38~48
5
0
12.5
160
1000/3000
1000/3000
15D/30D
GYTY53-50~60
50~60
5
0
12.5
160
1000/3000
1000/3000
15D/30D
GYTY53-62~72
62~72
6
0
13.2
200
1000/3000
1000/3000
15D/30D
GYTY53-74~84
74~84
7
1
15.0
240
1000/3000
1000/3000
15D/30D
GYTY53-86~96
86~96
8
0
15.0
240
1000/3000
1000/3000
15D/30D
GYTY53-98~108
98~108
9
1
16.0
280
1000/3000
1000/3000
15D/30D
GYTY53-110~120
110~120
10
0
16.0
280
1000/3000
1000/3000
15D/30D
GYTY53-122~132
122~132
11
1
18.0
290
1000/3000
1000/3000
15D/30D
GYTY53-130~144
134~144
12
0
18.0
290
1000/3000
1000/3000
15D/30D
GYTY53-146~216
134~144
18
0
18.0
290
1000/3000
1000/3000
15D/30D
storage/Operating Temperature : -40ºC to + 70ºC