Optical fiber characteristics
Optical fiber type | Test wavelength | Decay | Full injection bandwidth (MHZ.km) | Effective modal bandwidth (MHZ.km) | Minimum bending radius (mm) | |
Typical (dB/km) | Maximum (dB/km) | |||||
G652D | 1310/1550nm | 0.36/0.22 | 0.5/0.4 | 16 | ||
G657A1 | 0.36/0.22 | 0.5/0.4 | 10 | |||
G657A2 | 0.36/0.22 | 0.5/0.4 | 7.5 | |||
62.5/125 | 850/1300nm | 3.0/1.0 | 3.5/1.5 | ≥200/500 | 30 | |
50/125 | 3.0/1.0 | 3.5/1.5 | ≥500/500 | 30 | ||
OM3 | 3.0/1.0 | 3.5/1.5 | ≥1500/500 | ≥2000/... | 7.5 | |
OM4 | 3.0/1.0 | 3.5/1.5 | ≥3500/500 | ≥4700/... | 7.5 | |
OM5 | 850/953nm/1300nm | 3.0/.../1.0 | 3.5/.../1.5 | ≥3500/1850/500 | ≥4700/2470/... | 7.5 |
Cable Dimensions and Constructions
Fiber count | GJXH-1~4 | GJXFH-1~4 | ||||||||||||
Optical fiber | Diameter(±1um) | 125um | ||||||||||||
Coating diameter(±5um) | 250um | |||||||||||||
Strength member | Center reinforcement | FRP/KFRP/Steel Wire | ||||||||||||
Diameter(mm) | 0.5mm | |||||||||||||
Outer sheath | Material | LSZH | ||||||||||||
Thickness(mm) | 0.5mm | |||||||||||||
Color | Black | |||||||||||||
Cable | Outside diameter(mm) | 2.0*3.0 | 2.0*3.0 | |||||||||||
Cable weight (kg/km) | 10.5 | 9 | ||||||||||||
Max tensile force(N) | Long-term/short-term | 40/80 | 40/80 | |||||||||||
Crush resistance(N/100mm) | Long-term/short-term | 500/1000 | 500/1000 | |||||||||||
Min bend radius(D) | Dynamic/static | 20/10 | 20/10 | |||||||||||
Running temperature | -20 ~+70 |