Stranded Layer Armored Ribbon Fiber GYDTA
GYDTA uses steel as the central strength member ensures good tensile resistance,and improves the bending performance. It has excellent moisture resistance ability:the loose tube is filled with grease to protect the fiber, APL tape prevent the water ingress, then the cable is completed with PE out sheath. It's suitable for aerial and duct application. Because of the good moisture resistance, it can also be used in cable trench. It has the loose tube structure with ribbon cable, which is surrounded by the APL tape. GYDTA is a good option for interoffice communication,outdoor access network.
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Products Details
GYDTA uses steel as the central strength member ensures good tensile resistance,and improves the bending performance. It has excellent moisture resistance ability:the loose tube is filled with grease to protect the fiber, APL tape prevent the water ingress, then the cable is completed with PE out sheath. It's suitable for aerial and duct application. Because of the good moisture resistance, it can also be used in cable trench. It has the loose tube structure with ribbon cable, which is surrounded by the APL tape. GYDTA is a good option for interoffice communication,outdoor access network.
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MFD（1310nm） |
9.2mm±0.4mm |
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MFD（1550nm） |
10.4mm±0.5mm |
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Cladding diameter |
125mm±0.7mm |
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Fiber diameter |
250 ± 15 mm (Colored) |
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Core/cladding concentricity error |
£0.5mm |
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MFD concentricity error |
£0.8mm |
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Cladding non circularity |
£1.0% |
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Cut off wavelength |
£1260nm |
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Attenuation coefficient |
1310nm: £0.35dB/km |
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1550nm: £0.21dB/km |
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Bending-loss performance of optical fiber |
£0.05dB |
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Polarization mode dispersion |
£0.1ps/Ökm |
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Zero-dispersion wavelength |
1300 – 1324 nm |
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Zero-dispersion slope |
£0.092ps/(nm2•km) |
1、Has good mechanical properties and temperature characteristics.
2、The loose tube material itself has good hydrolysis resistance and high strength.
3、he tube is filled with a special grease to protect the fiber.
4、Specially designed tight cable structure to prevent casing retraction.
5、PE jacket has excellent UV radiation resistance.
6、Flexible use of 4, 6, 8, 12 fiber ribbons.
7、The following measures are taken to ensure the waterproof performance of the cable
Mechanical requirements and methods of fiber cable
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Tensile strength |
MAT, Conform to IEC 60794-1-E1, while fiber strain is ≤0.33% |
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Crush |
1000N/100mm, conform to IEC 60794-1-E3 |
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Impact |
Conform to IEC 60794-1-E4 |
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Repeated bending |
Conform to IEC 60794-1-E6 |
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Torsion |
2 turns at 180 degrees, conform to IEC 60794-1-E7 |
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Flexing |
Conform to IEC 60794-1-E8 |
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Kink |
Conform to IEC 60794-1-E10 |
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Cable bend |
Conform to IEC 60794-1-E11 |
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Vibration |
Conform to IEC 60794-1 |
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Water penetration |
1m water, 24 hours, conform to IEC 60794-1-F5B |
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The dielectric strength of outer jacket |
Conform to ITU-T Rec.K25 |
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Abrasion |
Conform to IEC 60794-1-E2 |
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Temperature cycling test |
-40°C~+70°C, Conform to IEC 60794-1-F1 |
Fiber color coding and Tube color coding
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1 |
2 |
3 |
4 |
5 |
6 |
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Blue |
Orange |
Green |
Brown |
Slate |
White |
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7 |
8 |
9 |
10 |
11 |
12 |
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Red |
Black |
Yellow |
Violet |
Rose |
Aqua |
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Cable core |
Number of stranded units |
Maximum number of cores per fiber / ribbon |
Steel wire / reinforcing core (mm) |
Loose sleeve outer diameter(mm) |
Cable outer diameter(mm) |
Cable weight estimation(kg/km) |
|
48~192 |
4 |
48/12 |
2.25/2.25 |
5.2 |
17.3 |
275 |
|
204~288 |
5 |
72/12 |
2.5/2.5 |
5.4 |
17.9 |
300 |
|
300~360 |
5 |
72/12 |
2.5/4.0 |
5.4 |
19.4 |
340 |
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372~432 |
6 |
72/12 |
2.5/5.6 |
5.4 |
21.0 |
395 |
|
444~480 |
5 |
96/12 |
2.5/4.7 |
6.3 |
21.9 |
425 |
|
492~576 |
4 |
144/12 |
2.5/3.2 |
7.2 |
22.2 |
440 |
|
576~864 |
6 |
144/12 |
3.0/8.2 |
7.9 |
28.6 |
680 |
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Cable Core
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Tensile Strength Long/Short Term N |
Crush Resistance Long/Short Term N/100mm |
Bending Radius Static/Dynamic mm |
Suitable Temperature (℃) |
|
48-192 |
600/1500~3000 |
300/1000 |
10D/20D |
-40 ~+70 |
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204-288 |
600/1500~3000 |
300/1000 |
10D/20D |
-40 ~+70 |
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300-360 |
600/1500~3000 |
300/1000 |
10D/20D |
-40 ~+70 |
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372-432 |
600/1500~3000 |
300/1000 |
10D/20D |
-40 ~+70 |
|
444-480 |
600/1500~3000 |
300/1000 |
10D/20D |
-40 ~+70 |
|
492-576 |
600/1500~3000 |
300/1000 |
10D/20D |
-40 ~+70 |
|
576-864 |
600/1500~3000 |
300/1000 |
10D/20D |
-40 ~+70 |
Optical characteristics of this Stranded Layer Armored Ribbon Fiber GYDTA
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G.652 |
G.655 |
50/125 µm |
62.5/125 µm |
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Attenuation（+20℃） |
@ 850 nm |
|
|
≤ 3.0 dB/km |
≤ 3.0 dB/km |
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@1300 nm |
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≤ 1.0 dB/km |
≤ 1.0 dB/km |
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@1310 nm |
≤ 0.36 dB/km |
≤ 0.40 dB/km |
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@1550 nm |
≤ 0.22 dB/km |
≤ 0.23 dB/km |
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Bandwidth（Class A） |
@ 850 nm |
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≥ 500 MHz·km |
≥ 200 MHz·km |
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@1300 nm |
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≥ 1000 MHz·km |
≥ 600 MHz·km |
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Numerical Aperture |
|
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0.200 ± 0.015 NA |
0.275 ± 0.015 NA |
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Cable Cut-off Wavelength lcc |
≤ 1260 nm |
≤ 1450 nm |
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