Melbourne, Geelong and Victorian industrial high voltage electricians

Working on or near high voltage (HV) equipment requires specialist skills, safety awareness, and strict adherence to compliance standards. At Gordon McKay, our industrial high voltage electricians are qualified, accredited, and experienced in delivering complete high voltage electrical services to clients across Melbourne, Geelong, and Victoria-wide.

We provide installation, operations (including switching), upgrades, testing, and ongoing maintenance to ensure your industrial high voltage electrical systems perform reliably and safely. From substations and transformers to SCADA integration and protection relay testing, we have the resources and expertise to manage projects of any scale.

High voltage electrical infrastructure installation in Melbourne, Geelong and Victoria

Our high voltage team delivers:

• Industrial high voltage electrical services for new builds, upgrades, and operational facilities
• High voltage electrical infrastructure installation, including substations and transformers
• Comprehensive maintenance and breakdown repairs
• Cable installation and terminations
• Circuit breaker functional testing and servicing
• Supervisory control and data acquisition (SCADA) systems
• Jointing and earthing
• Transformer servicing and oil testing
• Battery system testing and DC power systems
• Protection relay testing
• Fire detection systems
• Power quality monitoring

As experienced industrial hazardous area electricians, we also provide high voltage works in classified zones, ensuring safety and compliance in challenging environments.

Industrial high voltage electrical systems

Many high voltage systems are closely tied to plant instrumentation. Our dual trade and hazardous area technicians can install, calibrate, and maintain instrumentation alongside HV works, streamlining project delivery. Our capabilities include:

• Process control and automation
• Analytical instrumentation
• PLC and SCADA systems
• Variable speed drives and thermographic testing
• Portable and fixed gas detection systems (ISO/IEC 17025 compliant)
• Water quality instrumentation regulating outflow and contaminants
• Explosion-protected (Ex i intrinsically safe) equipment
• Air sampling pumps and flow meters
• Installation of stainless steel instrument tubing for fluid and gas systems in hazardous areas

For safe, compliant, and efficient industrial high voltage electrical services in Melbourne, Geelong, and across Victoria, contact Gordon McKay. We also provide hazardous area services and gas detection services to ensure complete operational safety across your plant and infrastructure.

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