HDHC Copper Busbar

S&D Non Ferrous are leading suppliers of copper in the UK and beyond with a broad range of copper forms available. Our HDHC (Hard Drawn High Conductivity) copper busbar is available in CW004A copper busbar and CW008A oxygen free copper busbar in most standard sizes. Typical busbar sizes include 4m copper busbar lengths with a 1mm radius.

Recognised for its low thermal and thermal resistance, copper is widely used in electrical products and more as a reliable material with a number of benefits. It’s resistance to damage compared to other materials makes it the ideal tool for projects such as architectural metalwork and EDM spark erosion electrodes alike.

S&D Non Ferrous provides high quality HDHC copper busbar with a rapidly growing range of busbar sizes and can manufacture bespoke copper busbar sizes on very short lead times for complete convenience. All stock is manufactured in Europe with full certification available.

CW004A and CW008A copper busbars can be machined and brazed to specification. We also offer a bespoke busbar component manufacturing service incorporating bending, punching and plating services on a quick turnaround with no minimum quantity. Choose S&D Non Ferrous for your copper bar needs for superior quality with a certified UK supplier.

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Uses of Copper Busbar:

Architectural Metalwork
EDM Spark Erosion Electrodes
Panel Boards
Electrical Busbars
Busway Enclosures for Local High Current Power Distribution
Motor and Transformer Components
Electrical Conductors

Industries That Use Copper Bars:

Architecture
Electronics
Engineering

FAQ's

What Is a Copper Busbar Used For?

A copper busbar is primarily used as a conductor that collects electricity from the power source and distributes it to various circuits. Copper is an excellent conductor making it ideal for many other electrical applications including:

Grounding systems - Copper's ability to conduct high currents safely makes copper busbars useful for grounding and earthing systems.
Electrical substations - In substations, copper busbars help distribute electricity across transformers, generators, and load centres.
Industrial and commercial applications - Their reliable and efficient energy flow makes them useful for large-scale power distribution in industrial and commercial settings.

What Are The Advantages of Copper Busbars?

Copper busbars offer several key advantages, including:

Corrosion resistance - Copper busbars resist corrosion better than many other metals, which increases its lifespan.
Higher conductivity - A copper busbar provides excellent electrical conductivity, ensuring efficient power distribution.
Hardwearing durability - It is highly resistant to wear and tear, making it durable for long-term use.
Outstanding thermal performance - Copper busbars handle higher temperatures without losing efficiency.

What Are The Disadvantages of Copper Busbars?

While using copper busbar has many advantages, there are some disadvantages to consider:

Heavier weight - Copper is denser and heavier than materials like aluminium, which can make installing and transporting more difficult, especially for larger busbars. The heavier weight may also mean the copper busbar may need structural support.
Corrosion - Although copper is generally resistant to corrosion, it can still oxidise over time. This can lead to performance issues if the electrical busbars are not properly maintained or protected.
Thermal expansion - Copper has a higher thermal expansion rate than other materials, which can affect the busbars performance in systems that experience frequent temperature changes.
Costs and availability - Copper's global demand in other industries (e.g., construction, electronics) can sometimes lead to supply shortages or price fluctuations.