OPPC is a type of power composite cable that combines optical fiber unit and traditional phase structure in the wire, it makes full use of its own line power system resources, particularly the power system resources, particularly the power distribution network system, to avoid conflict with the outside world in aspects such as frequency resources, routing coordination, electromagnetic compatibility, which gives it dual functions of power transmission and communication.
Optical composite overhead phase conductor OPPC Cable
OPPC Fibre Optic Cable is able to withstand the mechanical stresses applied to aerial cables by environmental factors such as wind,rain and ice etc.It also handles electrical defects in the transmission line by providing a path to earth without damaging the sensitive optical fibers inside the cable.Any further information,please reach SZOPT for details.
Application:
Reconstruction of old power lines;
High Voltage＜110kV;
Coastal chemical industrial areas with heavy chemical pollution.
Feature:
Good mechanical and environmental characteristics;
Good optical performance;
Dual function of grounding wire&communication optic cable;
Eliminating the cost of repeated erection & maintenance.
Package:
1km/2km/3km per drum or custom.
Mechanical Characteristics:
Supporting Cross Section
＞100.39mm2
RTS
＞70kN
E-Modulus
＞110kN/mm2
Thermal Elongation Coefficient
15.1x10-6/℃
MAT(40%RTS)
＞375N/mm2
EDS(16%-25%RTS)
150~235N/mm2
Strain Margin Stress(60%RTS)
563N/mm2
DC Resistance(at 20℃)
0.6Ω/km
Short Circuit Capacity
63 KA2S
Installation Tensile Strength(≤20%RTS)
≤19 kN
Temperature Range
-10℃～+50℃(Installation)
-40℃～+80℃(Operation)
Optical Characteristics:
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G652D |
G657A1 |
G657A2 |
G657B3 |
G.655 |
62.5/125 |
50/125 |
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Attenuation
(+20℃)
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@850nm |
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≤3.5dB/km |
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@1300nm |
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≤1.5dB/km |
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@1310nm |
≤0.45dB/km |
≤0.40dB/km |
≤0.45dB/km |
≤0.50dB/km |
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@1550nm |
≤0.30dB/km |
≤0.50dB/km |
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Bandwidth
（Class A）
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@850 |
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≥200MHZ·km |
≥500MHZ·km |
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@1300 |
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≥500MHZ·km |
≥500MHZ·km |
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Numerical Aperture |
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0.275±0.015NA |
0.200±0.015NA |
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Cut-off Wavelength |
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≤1260nm |
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≤1480nm |
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