Steel-copper power conducting arms
Maximum thermal efficiency and durability thanks to advanced materials and innovative design.
Brar's conductive arms are designed with a central body composed of bimetallic plates made of P275NH steel and Cu-HCP copper. These materials are joined through an explosion welding process, ensuring high conductivity and mechanical strength. This design enables superior performance in terms of heat dissipation and operational durability.
The internal design of the arms is optimized to include structural reinforcements that balance the pressure generated by the cooling water, enhancing overall mechanical resistance.
The cooling system architecture allows water to flow rapidly near the outer walls, where heat accumulates, ensuring efficient thermal dissipation.

Brar has also introduced the design of interchangeable conductive arms, allowing the same side arm to be installed on both phase 1 and phase 3 thanks to a dual connection. This flexibility simplifies maintenance and replacement operations, reducing downtime and improving overall process efficiency.
The electrode clamp design has been refined to prevent clamping issues, enhancing the system’s safety and durability. Thanks to these innovations, Brar's conductive arms offer numerous advantages:
- Energy savings, achieved through lower reactance and greater operational efficiency.
- Robust and durable structure, designed to withstand harsh operating conditions.
- Ease of maintenance and replacement, reducing intervention times and ensuring operational continuity.
- Interchangeability of phases 1 and 3, for greater versatility.
- Secure and reliable clamping, thanks to the advanced electrode clamp design.
- Customized solutions, tailored to the specific needs of each plant.