GYFTY53+53 Triple Jacket Double Armored Direct Buried Cable
Optical fiber parameters
| No. |
Items |
Unit |
Specification |
| |
G. 652D |
| 1 |
Mode Field Diameter |
1310nm |
Μm |
9.2±0.4 |
| 1550nm |
10.4±0.5 |
| 2 |
Cladding Diameter |
Μm |
125.0±1.0 |
| 3 |
Cladding Non-Circularity |
% |
≤0.8 |
| 4 |
Core-Cladding Concentricity Error |
Μm |
≤0.6 |
| 5 |
Coating Diameter |
Μm |
247±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 |
≤0.35 |
| 1550nm |
≤0.22 |
Fiber optic cable parameter
| Items |
Specification |
| Fiber Count |
2-48 |
| Coating optical fiber |
Dimension |
260±5um |
| Material |
Printing ink |
| Color |
Blue. Orange. Green. Brown. Gray. White.
Red. Black. Yellow. Purple. Pink. Aqua |
| Loose tube |
Dimension |
2.0±0.05mm |
| Material |
PBT |
| Filling materials |
Fiber Oil Paste |
| Color |
Blue. Orange. Green. Brown |
| Cable strengthen |
Central strength member |
FRP |
| Dimension |
2.0mm |
| Inner sheath |
Material |
MDPE |
| Dimension |
8.4±0.2mm |
| Water-blocking materials |
Water blocking tape |
| Color |
Black |
| Intermedeiate sheatht |
Material |
MDPE |
| Dimension |
11.4±0.4mm |
| Corrugated steel tape |
0.25×32mm |
| Color |
Black |
| Outer sheath |
Material |
MDPE/HDPE |
| Dimension |
16.4±0.5mm |
| Corrugated steel tape |
0.25X52mm |
| Color |
Black |
Mechanical and Environmental Characteristics
| Items |
Unit |
Specifications |
| Tension(Long Term) |
N |
1000 |
| Tension(Short Term) |
N |
3000 |
| Crush(Long Term) |
N/10cm |
2000 |
| Crush(Short Term) |
N/10cm |
4000 |
| Min. Bend Radius(Dynamic) |
mm |
20D |
| Min. Bend Radius(Static) |
mm |
10D |
| Operating Temperature |
ºC |
-40~60 |
| Storage Temperature |
ºC |
-30~70 |
Packing
2km/reel
Audited Supplier 
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