1.Fiber & Micro-module color code
Fiber color
|
No |
1 |
2 |
3 |
4 |
|
Color |
Blue |
Orange |
Green |
Brown |
No. of Micro modules: 1~18
|
No |
1 |
2 |
3 |
4 |
5 |
6 |
|
Color |
Blue |
Orange |
Green |
Brown |
Gray |
White |
|
No |
7 |
8 |
9 |
10 |
11 |
12 |
|
Color |
Red |
Black |
Yellow |
Violet |
Pink |
Aqua |
|
No |
13 |
14 |
15 |
16 |
17 |
18 |
|
Color |
Blue* |
Orange* |
Green* |
Brown* |
Gray* |
White* |
Note: The micro modules from 13 to 18 will be marked with a tracer.
2. Optical fiber type and properties
|
Item |
Unit |
Specification |
|
|
G. 657A2 |
|||
|
Mode field diameter |
1310nm |
μm |
8.6 ± 0.4 |
|
Cladding diameter |
μm |
125.0 ± 0.7 |
|
|
Item |
Unit |
Specification |
|
|
G. 657A2 |
|||
|
|
|
|
|
|
|
|
|
≤1.0 |
|
Core concentricity error |
μm |
≤0.5 |
|
|
Coating diameter |
μm |
245 ± 5 |
|
|
Coating/cladding concentricity error |
μm |
≤12 |
|
|
Cable cut-off wavelength |
nm |
≤ 1260 |
|
|
Attenuation Coefficient |
1310nm |
dB/km |
≤0.35 |
|
1550nm |
dB/km |
≤0.21 |
|
|
Macro-bend loss (1 turn,7.5mm radius) |
1550nm |
dB |
≤0.5 |
|
1625nm |
dB |
≤1.0 |
|
|
Proof stress level |
kpsi |
≥100 |
|
3.Cable structure and parameter
|
Item |
Parameters |
|||||
|
No. of fibers |
Count |
12 |
24 |
36 |
48 |
72 |
|
Fibers per micro-module |
Count |
4 |
||||
|
Micro-module |
Count |
3 |
6 |
9 |
12 |
18 |
|
Micro-module |
Material |
LSZH |
||||
|
Diameter |
0.9±0.15mm |
|||||
|
Strength member |
Material |
FRP |
||||
|
Outer jacket |
Diameter |
7.2±0.5mm |
7.2±0.5mm |
8.3±0.5mm |
8.8±0.5mm |
9.5±0.5mm |
|
Material |
LSZH |
|||||
|
Color |
Pink or Customer’s request |
|||||
|
Cable weight (Approx.) |
48kg/km |
50 kg/km |
62 kg/km |
68 kg/km |
78 kg/km |
|
|
Color stripe |
Number |
1 pc |
||||
|
Color |
Blue |
Blue |
Green |
Black |
Brown |
|
|
Tensile performance |
Short term |
300N |
||||
|
Crush |
Short term |
1000N/100mm |
||||
|
Cable attenuation |
≤ 0.36dB/km at 1310nm, ≤ 0.23 dB/km at 1550nm |
|||||
1. Min. bending radius
Static: 10 x cable diameter
Dynamic: 20 x cable diameter
2.Application temperature range
Operation: -15℃ ~ +60℃
Installation: -5℃ ~ +50℃
Storage/transportation: -40℃ ~ +70℃
|
3.Main mechanical & environmental performance test |
||
|
Item |
Test Method |
Acceptance Condition |
|
Tensile Strength IEC 60794-1-21-E1 |
- Load: Short term tension - Length of cable: ≥50m - Load time: 5min |
- Fiber strain ≤ 0.5% - No fiber breakage and no sheath damage. |
|
Crush Test IEC 60794-1-21-E3 |
- Load: Short term crush - Load time: 1min |
- No fiber breakage and no sheath damage. |
|
Kink IEC 60794-1-21-E10 |
- Loop diameter: 20x OD |
- No kink occurs. |
|
Cable bend IEC 60794-1-21-E11 |
-Diameter of mandrel: 20x OD -Number of turns: 4 -Number of cycles: 3 |
- No fiber breakage and no sheath damage. |
|
Temperature Cycling IEC 60794-1-22-F1 |
- Temperature: -15℃~+60℃ - Time of each step: 12h - Number of cycle: 2 |
- Loss change ≤ 0. 1dB/km@1550nm. - No fiber break and no sheath damage. |
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