What They Are Used For

These systems are designed to deliver precise, consistent power for joining metal components in high-volume production environments.

Resistance welding transformers provide the electrical current needed to join materials such as:

• Steel
• Aluminium
• Copper
• Brass

They are used where components need to be joined through controlled electrical resistance, ensuring strong, repeatable welds.

Applications

We supply transformer solutions for a wide range of resistance welding processes, including:

• Spot welding (manual and robotic)
• Projection welding
• Seam welding
• Flash welding
• Wire mesh welding
• Capacitor discharge welding

Suitable for both fixed installations and robotic welding systems.

System Capabilities

• Wide range of output options to suit different applications
• Compatible with various mains voltages and frequencies
• Suitable for integration into automated production lines
• Compliant with major European and international standards

Inverter Technology (Optional Integration)

For more advanced applications, transformers can be paired with inverter systems to:

• Adjust operating frequency
• Improve energy efficiency
• Reduce inductive losses
• Optimise phase loading

Why Buy Through ESA?

• Supply of complete transformer solutions
• Support with specification and system integration
• Experience across automotive and manufacturing environments
• Reliable, standards-compliant equipment