Optical Characteristics
|
| G.652.D | G.657.A2 | 50/125μm | 62.5/125μm |
| Attenuation | @850nm |
|
| ≤3.5 dB/km | ≤3.5 dB/km |
| @1300nm |
|
| ≤1.5 dB/km | ≤1.5 dB/km |
| @1310nm | ≤0.4 dB/km | ≤0.36 dB/km |
|
|
| @1550nm | ≤0.3 dB/km | ≤0.22 dB/km |
|
|
| Bandwidth | @850nm |
|
| ≥500 MHz ·km | ≥200 MHz ·km |
| @1300nm |
|
| ≥1000 MHz ·km | ≥600 MHz ·km |
| Polarization mode dispersion | Individual fibre | ≤0.20 ps/ √km | ≤0.20 ps/ √km |
|
|
| Design linkvalue(M=20,Q=0.01%) | ≤0.1 ps/ √km | ≤0.1 ps/ √km |
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|
Technical Data
| Item | Contents | Value |
| Fibre Count | 6 | 8 | 12 | 16 | 24 |
| Tight buffer fiber | Material | LSZH |
| Outer diameter(mm) | 0.85±0.05 |
| Central strength member | Material | FRP |
| Diameter(mm) | 1.0 | 1.2 |
| Sheath | Thickness at FRP(mm) | ≥2.0 | ≥2.2 |
| Thickness at markers(mm) | ≥1.5 |
| Cable diameter(mm)Approx | 8.5±0.5 | 10.5±0.5 |
| Cable weight(kg/km)Approx | 75 | 125 |
| Operating temperature range(℃) | -20~+70 |
| Tensile Strength Short/Long Term(N) | 500/200 |
| Crush resistance short/long tem (N/100mm) | 1000/300 |
Main Mechanical and Environmental Performances
| Item | Test Standard | Specified Value | Requirements |
| Tension | IEC 60794-1-2-E1 | See Technical data | Additional attenuation ≤ 0.1dB after test |
| Crush | IEC 60794-1-2-E3 | See Technical data | Additional attenuation ≤ 0.1dB after test |
| Impact | IEC 60794-1-2-E4 | R=300mm, 5Nm one in 3 different places | Additional attenuation ≤ 0.1dB after test |
| Repeated Bending | IEC 60794-1-2-E6 | R=20*D | Additional attenuation ≤ 0.1dB after test |
| Temperature Cycling | IEC 60794-1-2-F1 | -20°C~+70°C | Attenuation change: ≤ 0.05dB/km after test |
Packing and Reel Length
Standard wooden drum with protection.
Standard reel length: 1/2km/reel, other length is also available.
