Non-Metal AS 80M Cable
Non-Metal Optic Cable Central Loose Tube AS 80M
Non-Metal Optic Cable Central Loose Tube AS 80M
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1. CABLE CONSTRUCTION
1.1. CROSS SECTIONAL DIAGRAM
2. TECHNICALSPECIFICATION
2.1. TECHNICALSPECIFICATION
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Fiber count |
12F |
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OD of Loose tube（mm） |
2.6±0.1 |
|
Max fiber count/tube |
12 |
|
NO. of Tube |
1 |
|
FRP/Coat（mm） |
2 |
|
PE sheath Thickness（mm） |
1.5 |
|
OD of cable (mm) |
7.8±0.4 |
|
Net weight ( kg/km) |
53 |
2.2 TEMPERATURE RANGE
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Operating temperature |
-40℃~+65℃ |
|
Store/Transport temperature |
-50℃~+70℃ |
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Installation temperature |
-20℃~+65℃ |
3. FIBERAND LOOSE BUFFER TUBE IDENTIFICATION
4. OPTICAL FIBER
4.1 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 |
|
≤ 0.25 at 1550nm |
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≤ 0.36 at 1625nm |
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Chromatic Dispersion |
ps/nm.km |
≤ 3.5 at 1310nm |
|
≤ 20 at 1550nm |
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≤ 22 at 1625nm |
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|
Zero Dispersion Slope |
ps/nm² .km |
0.093 |
|
Zero Dispersion Wavelength |
nm |
1300 ~ 1324 |
|
PMD (M=20, Q=0.01%) |
ps/√km |
≤ 0.2 |
|
Cut-off Wavelength ( λcc) |
nm |
≤ 1260 |
|
Attenuation vs. Bending( 60mm x 100 turns ) |
dB |
≤ 0.1 at 1625nm |
|
Mode Field Diameter@ 1310nm |
μ m |
(8.6-9.5) ± 0.7 |
|
Core-Clad Concentricity |
μ m |
≤ 0.5 |
|
Cladding Diameter |
μ m |
125±1 |
|
Cladding Non-circularity |
% |
≤ 0.8 |
|
Coating Diameter |
μ m |
245±5 |
|
Proof Test |
Gpa |
≥ 0.70 |
|
Temperature Dependence |
dB |
≤ 0.5 (-60℃ to +85℃) |
5. Mechanical and Environmental Performance of the Cable
|
NO. |
ITEM |
METHOD |
ACCEPTANCE CRITERIA |
|
1 |
Tensile Loading Test |
#Test method:NBR 13512 |
-. Attenuation increment@1550nm: |
|
-. Long-tensile load：750N |
≤0.1dB |
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|
-. Short-tensile load：1300N |
-. No jacket cracking and fiber |
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|
-. Cable length：≥50m |
breakage |
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2 |
Crush Resistance Test |
#Test method:NBR 13507 |
-. Attenuation increment@1550nm:≤0.1dB |
|
-.Long load：1000 N/100mm |
-. No jacket cracking and fiber breakage |
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-.Short load：2000 N/100mm |
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Load time：1 minutes |
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3 |
Impact Resistance Test |
#Test method:NBR 13509 |
-. No fiber breakage |
|
25 cycles, P = NBR 14160 |
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4 |
Repeated Bending |
#Test method:NBR 13518 |
-. Attenuation increment@1550nm: |
|
-.Mandrel diameter ： 6D (D =cable diameter) |
≤0.1dB |
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|
-.Subject weight：2kg |
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-.Bending frequency：50 cycles |
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5 |
Torsion Test |
#Test method:NBR 13513 |
-. Attenuation increment@1550nm:≤0.1dB |
|
-.Length：1m |
-. No jacket cracking and fiber breakage |
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-.Subject weight:25kg |
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-.Angle：±180 degree |
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-.Frequency：≥10/point |
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6 |
Water Penetration Test |
#Test method:NBR 9136 |
-. No leakage through the open cable end |
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-.Height of pressure head：1m |
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-.Length of specimen：3m |
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-.Test time: 24 hours |
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7 |
Temperature Cycling Test |
#Test method:NBR 13510 |
-. Attenuation increment@1550nm: ≤0.1dB |
|
-.Temperature steps：＋20℃、 |
-. No jacket cracking and fiber breakage |
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|
－20℃、＋65℃、＋20℃ |
|
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-.Testing Time：24 hours/step |
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-.Cycle index：2 |
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5.2 FIBER OPTIC CABLE BENDING RADIUS
|
Static bending： |
≥ 10times than cable out diameter |
|
Dynamic bending： |
≥ 20times than cable out diameter. |
6. PACKAGE AND MARK
6.1 PACKAGE
Not allowed two length units of cable in one drum, two ends should be sealed,. Two ends should be packed inside drum, reserve length of cable not less than 3 meters.
6.2 MARK