Attribute | Value |
---|---|
Type | GJYXCH-2A |
Model | GJXH-1G657A |
Keyword | FTTH Flat Drop Cable |
Jacket Sheath | LSZH |
Net Weight | 0.8kg/km, add 0.05kg/km |
Steel | 0.45mm |
Installation Style | Aerial |
Fiber | G652D/G657A1/g657A2 |
Steel Wires | 1mm, 0.45mm*2pcs |
Installation Method | Indoor/Outdoor |
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.
Item | 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 | 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 |
Dispersion | 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 |
MFD 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 |