Introduction for the Best Price Overhead Power Ground Wire (OPGW) FIBER CABLE:
OPGW cable is a double functioning cable performing the duties of a ground wire and also providing a patch for the transmission of voice, video or data signals .OPGW cable is primarily used by the electric utility industry, The fibers are protected from environmental conditions (lightning, short circuit, loading) to ensure reliability and longevity. The cable is designed toinstalled on transmission and distribution lines to carry voice, data and video communications, especially in lighting waveform monitoring system, an observation system for overhead test line, maintenance data information system, power line protection system, power line operation system, and unmanned substation monitoring.
Introduction:
Zhengzhou Aobest focus on research and producingBest Price Overhead Power Ground Wire (OPGW) FIBER CABLE, quality is first important and lowest price offered!
Zhengzhou Aobest focus on research and producingBest Price Overhead Power Ground Wire (OPGW) FIBER CABLE, quality is first important and lowest price offered!
We have strong technical research team and strictly quality control system to ensure theBest Price Overhead Power Ground Wire (OPGW) FIBER CABLE of standard quality!
Our sales team are engineers to ensure our client get full detailed reply include price and technical matters, and save your valued time!
OurBest Price Overhead Power Ground Wire (OPGW) FIBER CABLE have been sold for more than 120countries in the world and be hornored top quality product!
Description:
The OPGW cable has 2 constructions:
First: The fiber is placed loosely in a sealed and water resistant stainless steel tube filled with water blocking gel. This tube provides protection to the fiber during installation and operation under severe environmental conditions. Aluminium layer over the tube is optional. The stainless tube is located at the center of the cable protected by single or multiple layers of aluminium clad steel and aluminium annoy wire. The aluminium clad steel wires are shaped trapezoidally around the optical unit to provide compact construction. The metallic wire provide mechanical strength to withstand severe installation and operating conditions. while achieving conductivity to control temperature rise during short circuit conditions.
Second: Multi Loose Tube Type
Part Details:
Description:
The OPGW cable has 2 constructions:
First: The fiber is placed loosely in a sealed and water resistant stainless steel tube filled with water blocking gel. This tube provides protection to the fiber during installation and operation under severe environmental conditions. Aluminium layer over the tube is optional. The stainless tube is located at the center of the cable protected by single or multiple layers of aluminium clad steel and aluminium annoy wire. The aluminium clad steel wires are shaped trapezoidally around the optical unit to provide compact construction. The metallic wire provide mechanical strength to withstand severe installation and operating conditions. while achieving conductivity to control temperature rise during short circuit conditions.
Second: Multi Loose Tube Type
Part Details:
| Cable section (mm2) | Nominal Outer Diameter (mm/in) | Nominal Weight (kg/km)/(lb/kft) | Max working tension (kN) | Modulus of elasticity (kN/mm2) | Heat expansion coefficient (10-6/℃) | DC Resistance (Ω/km) | Short-circuit current capacity (kA2s) |
| 35 | 8.1/0.318 | 250/167.79 | 45.2 | 162.0 | 13.0 | 2.433 | 8.9 |
| 50 | 9.6/0.378 | 343/230.20 | 63.0 | 162.0 | 13.0 | 1.743 | 16.5 |
| 70 | 11.4/0.448 | 487/326.85 | 89.3 | 162.0 | 13.0 | 1.237 | 3.04 |
| 90 | 12.5/0.492 | 368/246.98 | 58.2 | 94.1 | 17.3 | 0.473 | 72.7 |
| 105 | 13.5/0.531 | 428/287.25 | 67.9 | 94.1 | 17.3 | 0.403 | 98.8 |
| 130 | 15.0/0.590 | 527/353.69 | 83.8 | 94.1 | 17.3 | 0.329 | 149.9 |
OPGW Cable Features:
1: Colored coded fibers and binders for quick and easy identification during installation.
2:Aluminium clad steel wires and Aluminium alloy wires provides mechanical strength to withstand the installation and operating conditions. while achieving conductivity required to control temperature rise, during the circuit fault conditions.
3.Optical unit placed inside the Aluminium tube provides exceptional mechanical and thermal protection for the fiber against severe environments&external laternal force.
4.Stranded wires used for optimizing the mechanical and electrical properties for the cable.
We can produce opgw cable accessories also, please email me for more details.
