Original
By certification 
CLGYTS |
Standard Loose Tube Light -armored Cable |
Description:
The fibers, 250 m, 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 PSP is longitudinally applied over the cable core, which is filled with the filling compound to protect it from water ingress. The cable is completed with a PE sheath.
Characteristics:
Good mechanical and temperature performance
High strength looes tube that is hydrolysis resistan
Special tube filling compound ensure a critical of fiber
Specially designed compact structure is good at preventing loose tubes from shrinking
Crush resistance and flexibility
PE sheath protects cable from ultraviolet radiation
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
Standards:
GYTS cable complies with Standard YD/T 901-2001as well as IEC 60794-1
Optical Characteristics:
G.652 |
G.655 |
50/125 m |
62.5/125 m |
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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 |
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@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 Wavelength cc |
1260nm |
1480nm |
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Technical Parameters:
Cable Type |
Fiber Count |
Tubes |
Fillers |
Cable Diametermm |
Cable Weight kg/km |
Tensile StrengthLong/Short Term N |
Crush Resistance Long/Short Term N/100mm |
Bending Radius Static /Dynamic mm |
GYTS-2~6 |
2~6 |
1 |
4 |
10.2 |
116 |
600/1500 |
300/1000 |
10D/20D |
GYTS-8~12 |
8~12 |
2 |
3 |
10.2 |
116 |
600/1500 |
300/1000 |
10D/20D |
GYTS-14~18 |
14~18 |
3 |
2 |
10.2 |
116 |
600/1500 |
300/1000 |
10D/20D |
GYTS-20~24 |
20~24 |
4 |
1 |
10.2 |
116 |
600/1500 |
300/1000 |
10D/20D |
GYTS-26~30 |
26~30 |
5 |
0 |
10.2 |
116 |
600/1500 |
300/1000 |
10D/20D |
GYTS-32~36 |
32~36 |
6 |
0 |
10.6 |
129 |
1000/3000 |
300/1000 |
10D/20D |
GYTS-38~48 |
38~48 |
4 |
1 |
11.2 |
141 |
1000/3000 |
300/1000 |
10D/20D |
GYTS-50~60 |
50~60 |
5 |
0 |
11.2 |
141 |
1000/3000 |
300/1000 |
10D/20D |
GYTS-62~72 |
62~72 |
6 |
0 |
12.0 |
159 |
1000/3000 |
300/1000 |
10D/20D |
GYTS-74~84 |
74~84 |
7 |
1 |
13.6 |
209 |
1000/3000 |
300/1000 |
10D/20D |
GYTS-86~96 |
86~96 |
8 |
0 |
13.6 |
209 |
1000/3000 |
300/1000 |
10D/20D |
GYTS98~108 |
98~108 |
9 |
1 |
15.4 |
232 |
1000/3000 |
300/1000 |
10D/20D |
GYTS110~120 |
110~120 |
10 |
0 |
15.4 |
232 |
1000/3000 |
300/1000 |
10D/20D |
GYTS122~132 |
122~132 |
11 |
1 |
17.2 |
280 |
1000/3000 |
300/1000 |
10D/20D |
GYTS134~144 |
134~144 |
12 |
0 |
17.2 |
280 |
1000/3000 |
300/1000 |
10D/20D |
Storage/Operating Temperature : -40 to + 70
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