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| Model Number | OPGW | Type | Cat 1 |
| Place of Origin | Shanghai, China | Brand Name | Changguang |
| Number of Conductors | u2265 10 | Product name | Optical Fiber Composite Overhead Ground Wire OPGW Fiber Optic Cable |
| Jacket Material | PE /LZSH | Jacket Size | 7.65mm*14.5mm |
| Application | Long distance and local area network | Attenuation | 0.50 to 0.40dB/km |
| Supporting wire | 1.0mm * 7 Stranded wires | Minimum bending radius | 20D (Shot term) / 10D(Long term) |
| Standards | YD/T1258.2-2003, IEC 60794-2-10/ | Certification | ETL, FCC, RoHS, ce |
24 Core Stainless Steel Central Tube Design Opgw Ground Cable for 132kv Overhead Transmission line
General
1.1 This specification covers the requirements of the Optical Fiber Composite Overhead Ground Wires (OPGW) to be supplied to customer for use outside installation.
1.2 The optical fiber cable shall comply with the requirements of this specification and generally meet or better latest standards:
ITU-T G.650: Definitions and test methods for linear, deterministic attributes of single-mode fiber and cable
ITU-T G.652: Characteristics of a single-mode optical fiber and cable
IEC 60793-2-50 B1.3: Sectional specification for class B single mode fibers
IEEE 1138: Standard Construction of Composite Fiber Optic Overhead Ground Wires (OPGW) for use on Electric Utility Power Lines
ASTM B398: Standard Specification for Aluminum-Alloy 6201-T81 Wire for Electrical Purposes
ASTM B 415: Standard Specification for Hard-Drawn Aluminum-Clad Steel Conductors
ASTM B416: Specification for Concentric-Lay-Stranded Aluminum-Clad Steel Conductors
EIA/TIA-455: Standard Test Procedures for Optic Fibers, Cables, Transducers, Sensors, Connecting and Terminating Devices and other Fiber Optic Components
EIA 492A: Generic Specification for Optical Waveguide Fibers
EIA 472A: Sectional Specification for Fiber Optic Communication Cables for Outside Aerial Use
Specification of OPGW
|
Items |
Technical Data |
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|
Stranded |
Core, layer 1 |
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|
Stranding direction |
Outer layer is right hand |
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Cable diameter (Nominal) |
10.3 mm |
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Cable Weight (Approx.) |
334 kg/km |
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Supporting Cross Section |
AS Wire |
54.5 mm2 |
|
|
Ultimate Tensile Strength (UTS) |
48.8kN |
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|
Modulus of Elasticity (E-Modulus) |
135.6 kN /mm2 |
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Thermal Elongation Coefficient |
14.0×10-6/K |
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Maximum Working Stress (40%UTS ) |
19.52kN |
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Everyday Stress(EDS)(16~20%UTS) |
7. 8~9.76kN |
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DC Resistance at 20℃ |
1.060 ohm/km |
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|
Short time current (1.0s,40℃~200℃) |
4.42kA |
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Short time current Capacity ( I2t) |
19.6kA²s |
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Minimum bending radius |
Installation |
30 times of cable diameter |
|
|
|
Operation |
15 times of cable diameter |
|
|
Temperature Range |
Installation |
-10℃~+60℃ |
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|
|
Storage & shipping |
-30℃~+70℃ |
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|
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Operation |
-30℃~+70℃ |
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Fiber and Loose Tube Color Identification
The individual fiber and loose tubes shall accordance with standard TIA/EIA-598-A and the color code as below.
The following printing(white hot foil indentatioin)is applied at 1-meter intervals.
1.Supplier: As cuctomer required
2.Standard Code(Product Type, Fiber Type, Fiber Count): Aerial/Duct/Buried SM/MM xx F
3.Year of manufacture: xxx
4.Length marking in meters
5.Cable ID / Drum No.
The accuracy of marking is ±0.5%. Occasional loss of printing and remarking is in accordance with
Bellcore GR 20 and supersedes earlier marking. Cables can be supplied with a range of single mode
or multimode fibers and customized printing.
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