Several manufacturers provide customizable 35kV shared busbar systems, including SYKATEC, Promet AG, Mersen, and UNIGRON.

Key Manufacturers and Offerings

SYKATEC GmbH specializes in flexible, durable busbars for power transmission, offering both copper and aluminum options. Their systems are modular, maintenance-free, and can be customized for complex shapes and DC link assemblies. They emphasize low-resistance connections, high-quality manufacturing, and short lead times, making them suitable for high-voltage switchgear applications . Promet AG is one of Europe's largest busbar processors, providing copper, aluminum, and copper-aluminum composite (Cuponal) busbars. They focus on precision manufacturing, high conductivity, and efficient material utilization. Promet supports cutting, milling, welding, and finishing, ensuring busbars meet specific electrical and mechanical requirements for 35kV systems . Mersen offers laminated bus bars and custom power distribution solutions. Their expertise includes metal fabrication, plating, and dielectric insulation using materials like Nomex, Mylar, Kapton, and epoxy-glass. Laminated busbars from Mersen reduce wiring errors, improve reliability, and can serve as structural components in high-voltage assemblies . UNIGRON provides busbar systems rated from 0.4kV up to 35kV. They offer modular solutions suitable for industrial and utility applications, with support for installation and customization to meet specific project requirements .

Considerations for 35kV Shared Busbars

• Material Selection: Copper offers high conductivity, while aluminum is lighter and easier to handle. Copper-aluminum composites balance conductivity and cost.
• Insulation and Safety: High-voltage busbars require proper dielectric insulation to prevent arcing and ensure operator safety.
• Modularity: Prefabricated sections simplify transport and installation, especially for long busbar runs.
• Customization: Manufacturers can provide tailored shapes, lengths, and connection points to integrate with existing switchgear.
• Short-Circuit Strength: Ensure the busbar system can withstand fault currents typical for 35kV networks. These manufacturers provide both standard and fully customized solutions, making them suitable for shared busbar applications in substations, industrial plants, and high-voltage switchgear systems.