Dual-Function Transmission Conductor for Protection and Communication
OPGW (optical ground wire) is a conductor used in electrical transmission lines, protecting phase conductors against lightning strikes while serving as a protective grounding conductor. This advanced solution combines grounding and communication functions within a single integrated system.
At Dutco Tennant LLC, we supply OPGW conductors across the Middle East and GCC. Designed for modern power infrastructure, our OPGW solutions enable utilities to achieve both transmission line shielding and high-capacity communication without separate systems. They play a critical role in improving grid reliability while supporting long-distance data transmission networks.
Integrated Protection and Fiber Communication System
- Core Structure - Steel tube enclosing internal optical fibers
- Conductor Layers - Aluminum clad and alloy wire reinforcement
- Fiber Protection - Stainless steel tube filled with thixotropic gel
- Mechanical Strength - High structural integrity under load condition
- Electrical Performance - Reliable grounding and conductivity support
- Environmental Durability - Stable operation in harsh environments
System Integration and Structural Advantages
- Provides lightning protection for transmission lines
- Functions as grounding and communication conductor
- Steel tube core housing optical fibers
- Stainless steel tube filled with thixotropic gel for fiber protection
- Surrounded by aluminum clad and aluminum alloy wires
- Designed for mechanical strength and long-term reliability
Types
95 mm² OPGW Conductor
Designed for transmission line protection and communication integration.
- Steel tube construction with internal optical fibers
- Aluminum clad and aluminum alloy outer layers
- Optimized for high-strength overhead installations
Communication-Integrated OPGW
Configured for long-distance fiber optic data transmission within power lines.
- Supports high-capacity communication networks
- Enables grid monitoring and control systems
- Reduces need for separate telecom infrastructure
Standout Features & Benefits
Dual Functionality
- Combines grounding and communication functions
- Reduces infrastructure complexity
- Enhances transmission line efficiency
Fiber Protection
- Thixotropic gel-filled stainless steel tube
- Prevents fiber damage during installation
- Maintains signal integrity over time
Mechanical Strength
- Aluminum clad and alloy wire layers
- Designed for harsh outdoor environments
- Withstands operational and environmental stress
High Transmission Capacity
- Optimized fiber optics for long-distance connections
- Supports high-capacity communication networks
- Improves utility network performance
Application Areas
High Voltage Transmission Lines
- Protects phase conductors against lightning
- Acts as protective grounding conductor
- Supports integrated communication systems
Utility Communication Networks
- Enables long-distance fiber optic connectivity
- Supports grid monitoring and control
- Enhances smart grid infrastructure
Power Infrastructure Projects
- Suitable for new transmission installations
- Applicable in grid modernization projects
- Improves overall system reliability
