China Factory Hot Sale Gjyxch 4core FTTH Aerial Optical Fiber Drop Cable with Steel Wire Messenger G657A2 Low Loss Fiber, High Tenssion with LSZH PE Outer Sheath, Find details about China Drop Cable, FTTH Drop Cable from Factory Hot Sale Gjyxch 4core FTTH Aerial Optical Fiber Drop Cable with Steel Wire Messenger G657A2 Low Loss Fiber, High Tenssion with LSZH PE Outer Sheath
G.652.D | G.657A2 | 50/125μm | 62.5/125μm | ||
Attenuation | @850nm | - | - | ≤3.0dB/km | ≤3.0dB/km |
@1300nm | - | - | ≤1.0dB/km | ≤1.0dB/km | |
@1310nm | ≤0.36dB/km | ≤0.36dB/km | - | - | |
@1550nm | ≤0.22dB/km | ≤0.23dB/km | - | - | |
Bandwidth | @850nm | - | - | ≥500MHz·km | ≥200MHz·km |
@1300nm | - | - | ≥1000MHz·km | ≥600MHz·km | |
Wavelength | ≤1260nm | ≤1260nm | - | - | |
Polarization mode dispersion | Single fiber | ≤0.20ps/√km | ≤0.20ps/√km | - | - |
Link value (M=20,Q=0.01%) | ≤0.10ps/√km | ≤0.10ps/√km | - | - |
Fiber cores | 1 | 2 | 4 | ||||||
Strength member | Material | KFRP/Steel wire | |||||||
Self-supporting | Material | Steel wire | |||||||
Outer jacket | Thickness mm | ≥0.3 | |||||||
Outer dia. | mm | (2.0*5.0)±0.1 | (2.0*5.0)±0.1 | (2.0*6.0)±0.1 | |||||
Temperature | ºC | -40~+60 | |||||||
Tensile | Short/Long N | 600/300 | |||||||
Flatten | Short/Long N | 2200/1000 | |||||||
* Note: Or customized according to the customer's requirements |
Test items | Test standard | Specified value | Requirement |
Tensile | IEC 60794-1-2-E1 | According to the technical Parameter | Residual additional attenuation≤0.03dB |
Flatten | IEC 60794-1-2-E3 | According to the technical Parameter | Additional attenuation under short-term flat force≤0.4dB |
Crush | IEC 60794-1-2-E4 | Impact 1N,Height 1m,at least 3 locations | Residual additional attenuation≤0.4dB |
Repeated Bending | IEC 60794-1-2-E6 | 20N 300 times | Residual additional attenuation≤0.4dB |
Temperature | IEC 60794-1-2-F1 | -40ºC ~+60ºC | Additional attenuation≤0.02dB |
Combustion | IEC 60332-1-2 | Flammability | Should be able to pass through a single vertical combustion |
Smoke density | No less than 50% | ||
Corrosive | The gas PH ≤ 4.3 during burning, the conductivity should ≤ 10 μs / mm | ||
* All optical fiber attenuation changes are monitored at a wavelength of 1550 nm. |
1 Fiber Unit: | No-fiber / J-compact fibre/ D-Band fiber | |
2 Fiber cores: | 1~4 | |
3Type of the fiber: | A1a(50/125) / A1b(62.5/125)/B6a2(G657A2)/B1.3(G652D) |