Características de la fibra:
TECHNICAL SPECIFICATION
Fiber count |
48 |
OD of Loose tube |
2.3±0.1 |
Max fiber |
8 |
Core unit |
6 |
NO. of Tube |
6 |
NO. of Filler |
0 |
FRP/Coat( mm) |
2.5 |
PE sheath |
1.60 |
OD of cable |
11.0±0.4 |
Net weight |
93 |
MAT(N) |
1500 |
Water blocking |
Water blocking yam and tape |
Reinforced |
Aramid yam |
TEMPERATURE RANGE
Operating temperature |
-40?~+60? |
Store/Transport temperature |
-50?~+70? |
Installation temperature |
-20?~+60? |
OPTICAL FIBER
The Optical and Geometrical Performance of Single Mode Fiber (ITU-T G652D)
Items |
Units |
Specification |
Fiber type |
– |
G652D |
Attenuation |
dB/km |
= 0.36 at 1310nm |
Chromatic Dispersion |
ps/nm.km |
= 3.5 at 1310nm |
Zero Dispersion Slope |
ps/nm2.km |
= 0.092 |
Zero Dispersion Wavelength |
nm |
1300 ~ 1324 |
PMD (M=20, Q=0.01%) |
ps/vkm |
= 0.2 |
Cut-off Wavelength (lcc) |
nm |
= 1260 |
Attenuation vs. Bending |
dB |
= 0.1 at 1625nm |
Mode Field Diameter |
mm |
9.2 ± 0.4 at 1310nm |
Core-Clad Concentricity |
mm |
= 0.5 |
Cladding Diameter |
mm |
125±1 |
Cladding Non-circularity |
% |
= 0.8 |
Coating Diameter |
mm |
245±5 |
Proof Test |
Gpa |
= 0.69 |
4.2 Mechanical and Environmental Performance of the Cable
NO |
Items |
Test Method |
Acceptance criteria |
1 |
Tensile |
#Test method:IEC 60794-1-E1 |
-.Attenuation increment@1550nm: |
2 |
Crush |
#Test method:IEC 60794-1-E3 |
-.Attenuation increment@1550nm: |
3 |
Impact |
#Test method:IEC 60794-1-E4 |
-.Attenuation increment@1550nm: |
4 |
Repeated |
#Test method:IEC 60794-1-E6 |
-.Attenuation increment@1550nm: |
5 |
Torsion Test |
#Test method:IEC 60794-1-E7 |
-.Attenuation increment@1550nm: |
6 |
Water |
#Test method:IEC 60794-1-F5B |
-. No leakage through the open cable |
7 |
Temperature |
#Test method:IEC 60794-1-F1 |
-.Attenuation increment@1550nm: |
8 |
Drop |
#Test method:IEC 60794-1-E14 |
-. No filling compound drop out |