详情
Description
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 Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. Then the cable core is covered with a thin polyethylene (PE) inner sheath, which is filled with jelly to protect it from water ingress. A layer of water-blocking material is applied around the cable core to prevent water ingress all the same. After a corrugated steel tape armor is applied. the cable is completed with a PE outer sheath.
Characteristics
· Good mechanical and temperature performance
· High strength looes tube that is hydrolysis resistant
· Special tube filling compound ensure a critical protection of fiber
· Crush resistance and flexibility
· The following measures are taken to ensure the cable watertight:
- Single Fiber Reinforced Plastic as the central strength member
- Loose tube filling compound
- 100% cable core filling
- PSP enhancing moisture-proof
- Water-blocking material
Standards
GYFTY53 cable complies with Standard YD/T 901-2001as well as IEC 60794-1.
Optical Characteristics
|
G.652 |
G.655 |
50/125μm |
62.5/125μm |
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|
Attenuation (+20℃) |
@850nm |
≤3.0 dB/km |
≤3.0 dB/km |
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|
@1300nm |
≤1.0 dB/km |
≤1.0 dB/km |
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|
@1310nm |
≤0.36 dB/km |
≤0.40 dB/km |
|||
|
@1550nm |
≤0.22 dB/km |
≤0.23dB/km |
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|
Bandwidth (Class A) |
@850nm |
≥500 MHz·km |
≥200 MHz·km |
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|
@1300nm |
≥1000 MHz·km |
≥600 MHz·km |
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|
Numerical Aperture |
0.200±0.015NA |
0.275±0.015NA |
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|
Cable Cut-off Wavelengthλcc |
≤1260nm |
≤1480nm |
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Technical Parameters
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
mm
GYFTY53-2~6
2~6
1
7
15.8
230
1000/3000
1000/3000
10D/20D
GYFTY53-8~12
8~12
2
6
15.8
230
1000/3000
1000/3000
10D/20D
GYFTY53-14~18
14~18
3
5
15.8
230
1000/3000
1000/3000
10D/20D
GYFTY53-20~24
20~24
4
4
15.8
230
1000/3000
1000/3000
10D/20D
GYFTY53-26~30
26~30
5
3
15.8
230
1000/3000
1000/3000
10D/20D
GYFTY53-32~36
32~36
6
2
15.8
230
1000/3000
1000/3000
10D/20D
GYFTY53-38~42
38~42
7
1
15.8
230
1000/3000
1000/3000
10D/20D
GYFTY53-44~48
44~48
8
0
15.8
230
1000/3000
1000/3000
10D/20D
GYFTY53-50~60
50~60
5
3
16.8
255
1000/3000
1000/3000
10D/20D
GYFT Y53-62~72
62~72
6
2
16.8
255
1000/3000
1000/3000
10D/20D
GYFTY53-74~84
74~84
7
1
16.8
255
1000/3000
1000/3000
10D/20D
GYFTY53-86~96
86~96
8
0
16.8
255
1000/3000
1000/3000
10D/20D
GYFTY53-98~108
98~108
9
1
19.2
320
1000/3000
1000/3000
10D/20D
GYFTY53-110~120
110~120
10
0
19.2
320
1000/3000
1000/3000
10D/20D
GYFTY53-122~132
122~132
11
1
21.2
380
1000/3000
1000/3000
10D/20D
GYFTY53-134~144
134~144
12
0
21.2
380
1000/3000
1000/3000
10D/20D
/Dynamic
Storage/Operating
Temperature : -40℃ to + 70℃