guangzhou fiber cablepuls co ltd
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The optical fiber unit is positioned in the centre. Two parallel Fiber Reinforced Plastics (FRP/KFRP/STEEL) are placed at the two sides. A steel wire as the additional strength member is also applied. Then the cable is completed with a black or colored LSZH sheath.
· Special low-bend-sensitivity fiber provides high bandwidth and excellent communication transmission property;
· Two parallel FRP strength members ensure good performance of crush resistance to protect the fiber;
· Single steel wire or messenger as the additional strength member ensures good performance of tensile strength;
· Simple structure, light weight and high practicability;
· Novel flute design, easily strip and splice, simplify the installation and maintenance;
· Low smoke, zero halogen and flame retardant sheath.
·Data Communication.
·Making connector.
·Located in where waterproofisn't strictly required.
·Patch cord, Pigtail & Indoor distribution.
| tem | Fig-8 aerial drop cable |
| Cable Type | GJYXFCH |
| Fiber Type | G657A,G652D |
| Number of Fiber | 1,2,4 |
| Cable Size(mm) | 2.0*5.0 |
| Cable Weight(Ref) | 21kg/km |
| Attenuation(Db/km) | ≤0.3 at 1310nm,≤0.4 at 1550nm |
| Short Tensile Strength | 80N |
| Long Tensile Strength | 40N |
| Sheath Color | Black or White |
| Sheath Material | LSZH,PVC |
| Crush Resistance(N/100mm) | 500 |
| Min.Bending Radius(G657A) | 30nm(dynamic) 15mm(static) |
| Min.Bending Radius(G652D) | 60nm(dynamic) 15mm(static) |
| Transport/Storage/Operating temperature | From -20℃ to + 60℃ |
| Installation temperature | From -5℃ to + 50℃ |
| Fiber style | Unit | SM G652D | SM G657A1 | SM G657A2 | |
| condition | nm | 1310/1550 | 1310/1550 | 1310/1550 | |
| attenuation | dB/km | ≤0.36/0.23 | ≤0.35/0.21 | ≤0.35/0.21 | |
| Dispersion | 1310nm | Ps/(nm*km) | ≤18 | ≤18 | ≤18 |
| 1550nm | Ps/(nm*km) | ≤22 | ≤22 | ≤22 | |
| Zero dispersion wavelength | nm | 1312±10 | 1312±10 | 1300-1324 | |
| Zero dispersion slope | ps/(nm²×Km) | ≤0.091 | ≤0.090 | ≤0.092 | |
| PMD Maximum Individual Fiber | [ps/√km] | ≤0.2 | ≤0.2 | ≤0.2 | |
| PMD Design Link Value | ps/(nm²×Km) | ≤0.08 | ≤0.08 | ≤0.08 | |
| Fiber cutoff wavelength λc | nm | >=1180,≤1330 | >=1180,≤1330 | >=1180,≤1330 | |
| Cable cutoff wavelength λcc | nm | ≤1260 | ..... | ..... | |
| MFD | 1310nm | um | 9.2±0.4 | 9.0±0.4 | 9.8±0.4 |
| 1550nm | um | 10.4±0.8 | 10.1±0.5 | 9.8±0.5 | |
| Step(mean of bidirectional measurement) | dB | ≤0.05 | ≤0.05 | ≤0.05 | |
| Irregularities over fiber length and point discontinuity | dB | ≤0.05 | ≤0.05 | ≤0.05 | |
| Difference backscatter coefficient | dB/km | ≤0.03 | ≤0.03 | ≤0.03 | |
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | ≤0.01 | |
| Cladding diameter | um | 125.0±0.1 | 124.8±0.1 | 124.8±0.1 | |
| Cladding non-circularity | % | ≤1.0 | ≤0.7 | ≤0.7 | |
| Coating diameter | um | 242±7 | 242±7 | 242±7 | |
| Coating/chaffinch concentrically error | um | ≤12.0 | ≤12.0 | ≤12.0 | |
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | |
| Core/cladding concentricity error | um | ≤0.6 | ≤0.5 | ≤0.5 | |
| Curl(radius) | um | ≥4 | ≥4 | ≥4 | |
| No. | 1 | 2 | 3 | 4 |
| Color | Blue | Orange | Green | Brown |
