ADSS Fiber Optic Cable
OPGW Optical Ground Wire
Bare Conductor
Communication Optical Fibre
Aerial Fiber Cable
Duct Fiber Cable
Direct Buried Fiber Cable
FTTH Drop Cable
Air Blown Micro Cable
Armored Fiber Optic Cable
High Density Ribbon cable
Biologically Protective Cable
FTTX Tactical Cable
Indoor Fiber Optic Cable
Fiber Optic Assemblies
1.FRP strength member
2.G652D single mode fiber
3.Corrugated steep tape Armored
4.Galvanized steel wire strength member
5.Rip cord
6.HDPE jacket
1.6 The cable are designed, manufactured and tested according to international standards as follow
|
ITU-TG.652 |
Characteristics of a single mode optical fiber |
|
IEC 60794-1-1 |
Optical fiber Part 1: Generic specifications |
|
IEC 60794-1-2 |
Optical fibre cables-part 1-2: Generic specification-Basic optical cable test procedure |
|
IEC 60794-3 |
Optical fibre cables-part 3: Sectional specification-Outdoor cables |
Fiber Number
48
16
Max. No of loose tube /filler No.
6/0
2/4
Fiber No. per tube
8
Loose tube diameter
1.7mm±0.1mm
Loose tube material
PBT
Gel filled in loose tube
Yes
Central strength member diameter
1.8mm+/-0.1mm
Central strength material
FRP
Strength member material
Galvanized steel wire
Strength member diameter
2*1.2mm
Armour material
Corrugated steel Tape
Ripcord Number
1
Outer Jacket Material
HDPE
Outer sheath thickness
Nominal 2.4, Minimum 2.2
Cable OD
11.3mm+/-0.2mm
Cable weight
142kg/km+/-15%
Tensile performance
Long term 2700N
Short term 5000N
Crush (N/100mm)
Short term 4000N
Installation
temperature range
-30 ℃ to + 50 ℃
Working temperature
range
-40 ℃ to + 70 ℃
cable bending radius (static)
10 x OD
cable bending radius(dynamic)
20 x OD
|
Fiber Number |
48 |
16 |
|
Max. No of loose tube /filler No. |
6/0 |
2/4 |
|
Fiber No. per tube |
8 |
|
|
Loose tube diameter |
1.7mm±0.1mm |
|
|
Loose tube material |
PBT |
|
|
Gel filled in loose tube |
Yes |
|
|
Central strength member diameter |
1.8mm+/-0.1mm |
|
|
Central strength material |
FRP |
|
|
Strength member material |
Galvanized steel wire |
|
|
Strength member diameter |
2*1.2mm |
|
|
Armour material |
Corrugated steel Tape |
|
|
Ripcord Number |
1 |
|
|
Outer Jacket Material |
HDPE |
|
|
Outer sheath thickness |
Nominal 2.4, Minimum 2.2 |
|
|
Cable OD |
11.3mm+/-0.2mm |
|
|
Cable weight |
142kg/km+/-15% |
|
|
Tensile performance |
Long term 2700N |
|
|
|
Short term 5000N
|
|
|
Crush (N/100mm) |
Short term 4000N |
|
|
Installation temperature range |
-30 ℃ to + 50 ℃ |
|
|
Working temperature range |
-40 ℃ to + 70 ℃ |
|
|
cable bending radius (static) |
10 x OD |
|
|
cable bending radius(dynamic) |
20 x OD |
|
Approved by various professional optical and communication product institution, GL also conduct various in-house testing in its own Laboratory and Test Center. She also conduct test with special arrangement with the Chinese Government Ministry of Quality Supervision & Inspection Center of Optical Communication Products (QSICO). GL possess the technology to keep its fiber attenuation loss within Industry Standards.
The cable is in accordance with applicable standard of cable and requirement of customer. The following test items are carried out according to corresponding reference.
Routine tests of optical fiber
|
Mode field diameter |
IEC 60793-1-45 |
|
Mode field Core/clad concentricity |
IEC 60793-1-20 |
|
Cladding diameter |
IEC 60793-1-20 |
|
Cladding non-circularity |
IEC 60793-1-20 |
|
Attenuation coefficient |
IEC 60793-1-40 |
|
Chromatic dispersion |
IEC 60793-1-42 |
|
Cable cut-off wavelength |
IEC 60793-1-44 |
1. Tension loadingTest
Test Standard
IEC 60794-1-E1
Sample length
No less than 50 meters
Load
Max. installation load
Duration time
1 minute
Test results
Lose change ≤0.1dB @1550nm
No fiber break and no sheath damage
2. Crush Test
Test Standard
IEC 60794-1-2 E3
Load
1000 N/100mm
Duration time
1 minute
Test number
1
Test results
Lose change ≤0.1dB @1550nm
No fiber break and no sheath damage
3. Impact Resistance Test
|
Test Standard |
IEC 60794-1-2 E4 |
|
Impact energy |
4.5 N.M |
|
Radius |
12.5mm |
|
Impact points |
5 |
|
Impact rate |
3sec /cycle |
|
Times of per point |
1 |
|
Test result |
Lose change ≤0.1dB @1550nm No fiber break and no sheath damage |
4. Repeated Bending Test
|
Test Standard |
IEC 60794-1-2 E6 |
|
Bending radius |
25X diameter of cable |
|
Load |
250N |
|
Flexing rate |
3sec/cyle |
|
Test result |
Lose change ≤0.1dB @1550nm No fiber break and no sheath damage |
5. Torsion Test
|
Test Standard |
IEC 60794-1-2 E7 |
|
Sample length |
1m |
|
Load |
250N |
|
Twist rate |
6sec/cycle |
|
Twist angle |
±180 degree |
|
No. Of cycles |
10 |
|
Test result |
Loss change ≤0.1dB @1550nm No fiber break and no sheath damage |
6.Temperature cycling Test
|
Test Standard |
IEC 60794-1- F1 |
|
Temperature step |
+20℃ →-40℃ →+60℃→+20℃ |
|
Test result |
Loss change ≤0.1dB @1550nm No fiber break and no sheath damage |
7.7Water penetration Test
|
Test Standard |
IEC 60794-1-2 F5 |
|
Height of water column |
1m |
|
Sample length |
3m |
|
Test time |
24 hour |
|
Test resul |
No water shall have leaked from the opposite end of the cable |
8. compound flow
|
Test Standard |
IEC 60794-1- E14 |
|
Sample length |
30cm |
|
Temp |
+70℃→+20℃ |
|
Time |
24hours |
|
Test result |
No compound flow |
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