LASUN | Stranded Steel Armored FO GYTS 2~288 Core (LX2022) | ||||||
| Configuration & Physical characters | ||||||
| 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 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. | | |||||
| Application: used for long distance and interagency communications, especially for the environment with high anti lateral pressure requirement, such installation built on stilts | ||||||
| Product Specification | ||||||
| Cable Type | Fiber Count | Cable Diameter(mm) | Cable Weight(kg/km) | Tensile Strength | Crush Resistance | Bending Radius |
| Long/Short Term | Long/Short Term | Static/ Dynamic | ||||
| N | N/100mm | mm | ||||
| GYTS-2~6 | 2~6 | 9.2 | 90 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-8~12 | 8~12 | 9.2 | 89 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-14~18 | 14~18 | 9.2 | 89 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-20~24 | 20~24 | 9.2 | 88 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-26~30 | 26~30 | 9.2 | 87 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-32~36 | 32~36 | 9.5 | 97 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-38~48 | 38~48 | 9.9 | 101 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-50~60 | 50~60 | 9.9 | 100 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-62~72 | 62~72 | 10.4 | 118 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-74~84 | 74~84 | 11.1 | 131 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-86~96 | 86~96 | 11.8 | 144 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-98~108 | 98~108 | 12.4 | 157 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-110~120 | 110~120 | 13.1 | 171 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-122~132 | 122~132 | 13.7 | 184 | 600/1500 | 300/1000 | 10D/20D |
| GYTS-134~144 | 134~144 | 14.4 | 200 | 600/1500 | 300/1000 | 10D/20D |
| Temperature Range | ||||||
| Working | -40℃~+70℃ | |||||
| Storage/Transportation | -40℃~+70℃ | |||||
| Installation | -20℃~+60℃ | |||||
| Product Features & Application | ||||||
| Characteristics: | ||||||
| 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. Specially designed compact structure is good at preventing loose tubes from shrinking | ||||||
| 5. Crush resistance and flexibility | ||||||
| 6. PE sheath protects cable from ultraviolet radiation | ||||||
| 7. 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. | ||||||
| Fiber Details | ||||||
| Fiber type | G.652D | G655 | G657A.2 | OM2 | OM3 | |
| MFD @1310nm | 9.2±0.4μm | 1550nm: 9.6±0.5μm | 8.8±0.4μm | 50±2.5um | 50±2.5um | |
| OD of Cladding | 128.0±0.7μm | 125.0±0.7μm | 125.0±0.7μm | 125±1.0um | 125±2.0um | |
| Concentricity error | ≤0.5μm | ≤0.6μm | ≤0.5μm | ≤1.5um | ≤1.5um | |
| Non-circularity of cladding | ≤ 0.7% | ≤ 1.0% | ≤ 0.7% | ≤ 2.0% | ≤ 2.0% | |
| Cutoff wavelength | Λcc ≤1260 nm | Λcc ≤1450 nm | Λcc ≤1260 nm |
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| Attenuation coefficient | ||||||
| 1310nm | ≤0.34dB/km | 1550nm ： ≤0.22 dB/km | ≤0.35 dB/km | 850nm: ≤ 2.5dB/km | 850nm: ≤ 2.5dB/km | |
| 1550nm | ≤0.20 dB/km | 1625nm： ≤0.24 dB/km | ≤0.22 dB/km | 1300nm: ≤ 0.7dB/km | 1300nm: ≤ 0.7dB/km | |
| Dispersion coefficient | 1285-1340nm≤-3.0 ~ 3.0 ps/nm².km | 1530-1565nm≤2.0-6.0ps/nm².km |
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| 1550nm≤18ps/nm².km | 1565-1625nm≤4.5-11.2ps/nm².km |
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| Zero-dispersion wavelength | 1312±10 nm | ≤1520nm | 1300nm-1324nm | 1295-1320 nm | 1295-1320 nm | |
| Zero-dispersion point slope | ≤0.092ps/nm2.km | ≤0.084ps/nm2.km | ≤0.092ps/nm2.km | 1300-1320nm: ≤ 0.11 ps/（nm2.km）≤ 0.11 ps/（nm2.km） | ≤0.11 ps/（nm2.km） | |
| PMDQ | PMD Q*≤0.2ps/km1/2 | PMD Q*≤0.2ps/km1/2 | PMD Q*≤0.2ps/km1/2 |
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| OD of coating layer | 245±5μm | 245±7μm | 245±5μm | 245±10um | 245±10um | |
| Screen tension | 100kpsi（0.7Gpa） | 100kpsi（0.7Gpa） | 0.69MPa | 100kpsi 0.7GPa | 100kpsi 0.7GPa | |
| PACKAGE AND MARK | ||||||
| 4.1 PACKAGE: Not allowed two length units of cable in one drum, two ends should be sealed,. Two ends should be packed inside drum. | ||||||
| 4.2 MARK: length, brand drum mark: manufacturer, cable category, No. of drum, length, GW. direction of rotation, manufacturing date. | ||||||
| 4.3 Package Length: by order | ||||||
