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China OEM Opgw Cable Manufacturers In India – Singlemode Fiber- G.657A3 – Wasin Fujikura Detail:
Nanjing Wasin Fujikura G.657A3 singlemode fiber have minimum bending characterstic.satisfied transmission requirement in complex environment especially in 1310nm and 1550nm work well, may used together with other G657.
performance
characteristic |
condition |
date |
unit |
Optical specifications |
Attenuation coefficient |
1310nm1383nm1550nm1625nm |
≤0.35 ≤0.34≤0.21 ≤0.24 |
dB/kmdB/kmdB/kmdB/km |
Attenuation vs.Wavelength |
@1310nm@1550nm |
1285~1330nm1525~1575nm |
≤0.04≤0.03 |
dB/kmdB/km |
Wavelenth Dispersion |
1285~1340nm1550nm~1625nm1625nm |
≤18≤22 |
ps / (nm·km)ps / (nm·km) |
Zero-dispersion wavelength |
|
1300~1324 |
nm |
Zero-dispersion slope |
|
≤0.092 |
ps/(nm2·km) |
Polarization Mode Dispersion PMDSingle fiber maximal valueFiber link value (M=20,Q=0.01%) |
|
≤0.20≤0.10 |
ps/√kmps/√km |
cable cutoff wavelength |
|
≤1260 |
nm |
Mode field diameter MFD |
1310nm |
8.6±0.4 |
μm |
Point discontinuity |
1550nm |
≤0.05 |
dB |
Dimensions performance |
Cladding diameter |
|
125±0.7 |
μm |
Cladding Non-circularity |
|
≤0.5 |
% |
Outer coating diameter |
|
245±10 |
μm |
Cladding/Coating Concentricity |
|
≤12.0 |
μm |
Core/cladding concentricity |
|
≤0.5 |
μm |
curvature (radius) |
|
24 |
m |
length |
|
2.0~50.4 |
km/reel |
Environmental performance(1310nm/1550nm) |
Damp heat |
85℃,humidity≥85%,30days |
≤0.05 |
dB/km |
Dry heat |
85℃±2℃,30days |
≤0.05 |
dB/km |
Temperature Dependence |
-60℃ ~ +85℃, two weeks |
≤0.05 |
dB/km |
Water immersion |
23℃±5℃,30days |
≤0.05 |
dB/km |
Mechanical performance |
Proof test level |
|
≥0.69 |
GPa |
Macrobend loss 10 turnsφ30mm1 turnsφ20mm1 turnsφ20mm1 turnsφ15mm1 turnsφ15mm1 turnsφ10mm
1 turnsφ10mm |
1550nm1625nm1550nm1625nm1550nm
1652nm |
≤0.03≤0.1≤0.08≤0.25≤0.15
≤0.45 |
dBdBdBdBdB
dB |
Strip force |
|
1.0~5.0 |
N |
Dynamic fatigue parameter |
|
≥20 |
|
Product detail pictures:
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