The core,9/125 is made of a loose casing with a high modulus of plastic.The casing is filled with waterproof ointment fillers.Place two FRP wires on both sides.Fiber optic cable with polyethylene (PE) sheath completed.
Overview:
Good mechanical and temperature performance
High strength loose tube that is hydrolysis resistant
Special tube filling compound ensure a critical protection of fiber
Crush resistance and flexibility
Two FRP wires ensure tensile strength
Small diameter, light weight and friendly installation
Specification:
|
No. |
Items |
Unit |
Specification |
|
|
G657A1 |
||||
|
1 |
Mode Field Diameter |
1310nm |
μm |
9.2±0.4 |
|
1550nm |
μm |
10.4±0.5 |
||
|
2 |
Cladding Diameter |
μm |
124.8±0.7 |
|
|
3 |
Cladding Non-Circularity |
% |
≤0.7 |
|
|
4 |
Core-Cladding Concentricity Error |
μm |
≤0.5 |
|
|
5 |
Coating Diameter |
μm |
245±5 |
|
|
6 |
Coating Non-Circularity |
% |
≤6.0 |
|
|
7 |
Cladding-Coating Concentricity Error |
μm |
≤12.0 |
|
|
8 |
Cable Cutoff Wavelength |
nm |
λcc≤1260 |
|
|
9 |
Attenuation(max.) |
1310nm |
dB/km |
≤0.36 |
|
1550nm |
dB/km |
≤0.25 |
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