High Current Busbar with Conformal Coating | Custom Copper Busbar
●Thickness: 0.25~5
●Width: 1.0~20
● Length: 2~100
● Accept customization
Description
Overview
High current busbars are essential components for efficient power distribution in industrial and energy systems. Designed for high current transmission, these copper busbars provide excellent electrical conductivity, low power loss, and reliable mechanical performance.
Our high current busbars feature conformal coating technology, providing additional electrical insulation, corrosion resistance, and environmental protection. The coated surface helps improve safety and reliability in demanding applications where compact design and long-term stability are required.
With customizable dimensions, thickness, hole patterns, and coating options, our copper busbars are suitable for battery systems, power distribution units, energy storage equipment, and industrial power electronics.
Key Features
High Current Capability
Designed for efficient current transmission with excellent conductivity and low electrical resistance.
Conformal Coating Protection
Provides electrical insulation, moisture resistance, and improved durability in harsh environments.
High Conductivity Copper Construction
Made from high-quality copper materials to ensure reliable power distribution performance.
Custom Design Options
Available with customized thickness, width, length, mounting holes, and coating requirements.
Reliable Mechanical Performance
Strong structure supports demanding industrial and energy applications.
Advantages of High Current Busbar
Compared with traditional cable wiring solutions, high current busbars provide:
• Lower electrical resistance and reduced power loss
• More compact power distribution design
• Better heat dissipation performance
• Improved installation reliability
• Cleaner and safer electrical connections
Typical Applications
High current busbars are widely used in:
• Battery Energy Storage Systems (BESS)
• Power Distribution Units (PDU)
• Industrial power equipment
• Battery packs and energy systems
• Inverters and power converters
• Renewable energy systems
• High-current electrical cabinets
| Type | T | 2 | 4.5 | 11 | I |
| YST | Patch | thickness | width | length | Shape Line |

Material: Copper / Customized alloy options
Surface Treatment: Conformal coating / Tin plating / Nickel plating
Application Current: Customized according to design requirements
Customization: Available for dimensions and mounting structure
FAQ
What is a high current busbar?
A high current busbar is a conductive metal component used to distribute electrical power efficiently in high-current systems. Copper busbars are commonly used because of their excellent conductivity and mechanical strength.
Why use conformal coating on a busbar?
Conformal coating provides additional insulation and environmental protection, helping prevent oxidation, moisture damage and electrical short circuits.
Can the copper busbar be customized?
Yes. Dimensions, thickness, hole positions, surface treatment and coating requirements can be customized according to customer application requirements.








