No. offiber | 1 | ||||
Fiber Model | G.657A1(Corning) | ||||
Strength Member | Material | Aramid yarn | |||
Tight buffer | Material | PVC | |||
Diameter(±0.06)mm | 0.9 | ||||
Thickness(±0.03)mm | 0.32 | ||||
Outer Sheath | Material | PVC | |||
Thickness(±0.05)mm | 0.30 | 0.35 | |||
Cable Diameter(±0.1)mm | 2.0 | 3.0 | |||
Cable Weight(±2)kg/km | 4 | 6 | |||
Min. bending radius | Without Tension | 10.0×Cable-φ | |||
Under Maximum Tension | 20.0×Cable-φ | ||||
Temperature range(℃) | Installation | -20~+60 | |||
Transport&Storage | -40~+70 | ||||
Operation | -40~+70 |
A1a:50/125 | |||||
A1b:62.5/125 | |||||
G.652(A,B,C) | B1.1:Conventional fiber | ||||
G.652D | B2: Zero dispersion shifted | ||||
G.655 | B1.2 :Cut-off wavelength shifted | ||||
G.657(A1,A2 ,B3) | B4: Main technical data for positive dispersion shifted single-mode fiber | ||||
Fiber Type | G.652 | G.655 | 50/125μm | 62.5/125μm | ||
Attenuation (+20℃) | @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(Class A) | @850 | ≥500MHZ·km | ≥200MHZ·km | |||
@1300 | ≥1000MHZ·km | ≥600MHZ·km | ||||
Numerical Aperture | 0.200±0.015NA | 0.275±0.015NA | ||||
Cable Cut-off Wavelength λ | ≤1260nm | ≤1480nm |
Items | Unite | Specifications |
Tension (Long Term) | N | 600 |
Tension (Short Term) | N | 1500 |
Crush (Long Term) | N/10cm | 300 |
Crush (Short Term) | N/10cm | 1000 |
Min. Bend Radius (Dynamic) | mm | 20D |
Min. Bend Radius (Static) | mm | 10D |
Installation Temperature | ℃ | -20~+60 |
Operating Temperature | ℃ | -40~+70 |
Storage Temperature | ℃ | -40~+70 |