Imported Machine Electrical Compliance in Melbourne

ARA Electrical Services provides electrical compliance assessments and machinery inspections for imported and modified plant across Melbourne, Victoria, and key industrial sites nationally. Our engineers hold TUV certification and have direct experience assessing electrical systems, control architecture, safety circuits, and wiring practices against Australian Standards and the specific requirements of the site where the machine is being installed.

Imported machinery is commonly designed and built to IEC and CE marking requirements. While there is significant alignment between IEC standards and Australian Standards, there are areas where requirements differ, particularly around wiring practices, switchgear selection, safety circuit architecture, earth conductor sizing, and control transformer tapping arrangements. ARA’s compliance assessments identify what needs to change before the machine is connected to the site supply and enters production.

Certificate of Conformity Review

Imported machinery is typically supplied with a Certificate of Conformity and associated technical documentation prepared by the overseas manufacturer. ARA reviews this documentation as part of the compliance assessment process, verifying that the declared conformity is accurate, complete, and applicable to the machine as supplied and the conditions of the Australian installation.

Certificate of Conformity review covers:

• Verification that the declared standards and directives are applicable to the machine type and its intended use in an Australian industrial environment
• Assessment of whether the technical file supporting the declaration is complete and consistent with the machine as supplied
• Review of the risk assessment referenced in the declaration against AS 4024 requirements and the specific hazards present on the machine
• Confirmation that the safety functions referenced in the declaration have been implemented correctly and to the Performance Level stated
• Review of Ex certification documentation where the machine includes components selected for use in hazardous area classified zones
• Identification of gaps between the declared conformity and the requirements of Australian Standards, including AS/NZS 3000, AS 4024, and the AS/NZS 60079 series where applicable

In practice, Certificates of Conformity prepared for European or Asian markets frequently reference standards and conformity assessment procedures that do not fully align with Australian requirements. ARA’s review identifies those gaps and provides the technical basis for bringing the machine into compliance with the standards applicable in Australia before it is put into service.

What the Assessment Covers

ARA assesses imported and modified machinery against the relevant Australian Standards and the electrical installation requirements of the site. Assessment scope covers:

  • Electrical installation compliance against AS/NZS 3000
  • Control system wiring practices and panel construction
  • Protection device selection, ratings, and coordination
  • Emergency stop architecture and compliance with AS 4024 stop category requirements
  • Guard interlocking and safety circuit review against AS 4024 Performance Level requirements
  • Isolation and energy dissipation arrangements
  • Earthing and bonding integrity
  • Enclosure ratings and environmental suitability for the installation location
  • Electrical documentation including schematics, wiring diagrams, and equipment schedules

Where the machine is intended for installation in a hazardous area, the assessment covers equipment selection and installation compliance against the AS/NZS 60079 series for the applicable zone classification.

Safety Circuit Assessment

Safety circuit architecture is assessed against the Performance Level requirements of AS 4024 and ISO 13849 for each identified hazard on the machine. This covers emergency stop system architecture and category compliance, guard interlocking arrangements and their integration with the control system, restart inhibit and reset logic, safe torque off function implementation on drive-fed axes, and the diagnostic coverage and common cause failure requirements for Category 3 and 4 safety functions.

Where safety functions are implemented at a lower Performance Level than the risk assessment requires, or where safety circuit architecture does not satisfy the Category requirements of ISO 13849, ARA identifies the specific deficiencies and provides the engineering basis for rectification.

Modified and Relocated Plant

The same assessment framework applies to machinery that has been modified on site over time or relocated from another facility. Plant that has been modified without corresponding updates to electrical documentation, safety systems, or protection design is assessed with the same rigour as newly imported equipment. Where modifications have introduced changes to the original safety function architecture or protection scheme, those changes are reviewed and verified against current Australian Standards requirements.

Findings, Reporting, and Rectification

Assessment findings are documented in a structured report identifying non-compliances, their associated risk classification, and the recommended rectification actions. Where rectification is required, ARA supports the full scope of upgrade work including electrical modifications, safety system redesign, control panel modifications, documentation updates, and compliance verification following rectification.

For clients commissioning multiple machines, ARA manages assessments across a programme of equipment, providing consistent reporting and a clear picture of the compliance status of each machine before it enters production.

Imported Machine Electrical Compliance in Melbourne

ARA Electrical Services provides imported machine electrical compliance assessments and machinery inspection services for industrial clients across Melbourne, Victoria, and key industrial sites nationally. If you are commissioning imported machinery, reviewing modified plant, or require a compliance assessment before a machine enters service, contact ARA to discuss your requirements.