IACS conductivity: Copper Busbars
Fully engineered DC Busbar Systems for heavy-duty refining applications
G Corner designs and manufactures custom DC busbar systems for high-current electrochemical applications, supporting electrowinning, electro-refining, chlorine, and hydrogen production facilities worldwide. Every system is engineered to meet the specific electrical, thermal, and operational requirements of the project, delivering efficient current distribution, long-term reliability, and optimum plant performance.
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Main Transmission Busbars
High-current DC power distribution for refining and electrolyser facilities. Custom-engineered positive, negative, and crossover busbars in copper or aluminium, designed to deliver efficient current transfer, low losses, and reliable long-term performance.
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Cell Top Busbars
Optimised current distribution at the cell level. A complete range of Insulators, capping boards, intercell busbars, and end-cell busbars designed to provide consistent current flow between the main busbar system and electrolytic cells.
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Flexible Busbars
Flexible high-current connections for critical equipment interfaces. Designed to accommodate thermal expansion, vibration, and equipment movement while maintaining a low-resistance electrical path for transformer-rectifiers, DC switches, and electrolysers.
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Shorting Frames
Maintain production during cell maintenance and inspection. High-conductivity copper shorting frames that temporarily bypass one or more cells, allowing maintenance work to be carried out without interrupting current flow through the remainder of the circuit. Available in switched and unswitched designs.
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Fully engineered DC busbar systems, Designed from first principles, built to last
G Corner provides fully engineered DC busbar systems for heavy-duty electrochemical and base metal refining applications, delivering efficient, reliable, and long-lasting current distribution solutions for industries including electrowinning, electro-refining, chlor-alkali processing, and hydrogen production. Every system is custom-designed to meet the specific electrical, thermal, and operational demands of the project, ensuring optimum performance under the most demanding operating conditions.
Our engineering approach begins with a detailed understanding of the plant’s operating parameters, process requirements, layout drawings, and 3D models. Using advanced electrical and thermal analysis, we develop busbar systems that optimise current distribution, minimise voltage drop and power losses, and maintain controlled temperature rise in accordance with recognised industry standards. The result is a solution that enhances operational efficiency, maximises equipment reliability, and supports long-term plant performance.
All G Corner busbar systems are engineered and manufactured to order. Concept design and project engineering are managed by our specialist team in the UK, while detailed design and production are carried out at our dedicated manufacturing facility in India. Backed by the global manufacturing and distribution network of MSS International, with operations across Europe, North America, and Asia, we provide customers worldwide with the technical expertise, manufacturing capability, and project support required to deliver successful busbar installations.
Global manufacturing locations
Busbar System types
Thermal design standard
Gallery: Busbars Installation
Engineered to your requirements
Custom-designed for every application. Every G Corner busbar system is engineered around the project's operating current, thermal conditions, voltage drop limits, and performance objectives, ensuring efficient current distribution and long-term reliability.
Copper & Aluminium Busbar Systems
The right conductor for every installation. Available in high-conductivity copper or electrical-grade aluminium, our busbar systems are designed to balance performance, durability, weight, and cost while meeting the specific demands of each project.
New Build & Refurbishment Solutions
Supporting projects at every stage of the plant lifecycle. Whether for a new facility, capacity expansion, or infrastructure upgrade, G Corner supplies complete busbar systems and replacement components to improve performance, reliability, and operational efficiency.
The full-service advantage
G Corner provides a fully integrated service for DC busbar system projects, managing every stage from initial concept and engineering through to manufacturing, installation support, and ongoing performance optimisation
By combining specialist electrical engineering expertise with global manufacturing capability, we deliver solutions that are engineered for reliability, efficiency, and long-term operational performance.
- Electrical, thermal, and performance engineering tailored to site-specific operating conditions
- 3D modelling and plant layout integration for accurate design coordination
- Thermal Simulation, Magnetic field simulations, Stress Analysis
- Custom manufacture of copper and aluminium busbar systems to recognised international standards
- Comprehensive quality assurance and factory inspection prior to shipment
- Global manufacturing and supply chain support through the MSS International network
- Installation supervision and commissioning assistance to ensure successful project delivery
- Operation and Maintenance (O&M) documentation, including IOM manuals and operator training
- Performance audits, inspections, and lifecycle support to maximise long-term system reliability
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