Electrical Safety Compliance

LVD Testing and Electrical Safety Compliance

Electrical safety inspection, testing and documentation support for CE and UKCA compliance.

Mervex Engineering and Inspection supports manufacturers, importers and suppliers with electrical safety compliance for machinery, electrical equipment and regulated products. Our work includes electrical safety inspection, LVD testing support, standards review, technical file evidence, test report review and corrective action guidance.

We support products placed on the EU and Great Britain markets under CE and UKCA compliance routes.

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What is LVD Testing?

LVD testing refers to electrical safety checks used to support compliance with the Low Voltage Directive 2014/35/EU for products placed on the EU market. The directive applies to electrical equipment designed for use within certain voltage limits, typically 50-1000 V AC and 75-1500 V DC.

For Great Britain, electrical equipment safety should be reviewed under the Electrical Equipment (Safety) Regulations 2016.

LVD testing is not only about one standard. The correct test plan depends on the product type, intended use, voltage rating, environment, construction and applicable safety standards.

Machinery electrical safety testing to EN 60204-1

Products We Can Support

  • Machinery electrical systems
  • Control panels
  • Industrial electrical equipment
  • Household and similar appliances
  • Laboratory and measurement equipment
  • Audio/video and IT equipment
  • Power supplies
  • Powered tools
  • Production equipment
  • Imported electrical products
  • Modified or rebranded electrical equipment

Typical Standards We May Review

EN 60204-1: Electrical equipment of machinery, including protective bonding, control circuits, wiring, marking and verification.

EN 60335 series: Safety requirements for household and similar electrical appliances.

EN 61010 series: Safety requirements for electrical equipment used for measurement, control and laboratory use.

EN 62368-1: Safety requirements for audio/video, information and communication technology equipment.

Other applicable standards: Depending on the product, additional harmonised or designated standards may need to be reviewed.

Typical Electrical Safety Checks

  • Protective bonding continuity: Checking the continuity of the protective bonding circuit.
  • Insulation resistance: Assessing insulation condition between live parts and protective circuits.
  • Dielectric strength / high-voltage withstand: Verifying insulation strength where applicable.
  • Leakage current: Checking leakage current levels under relevant operating conditions.
  • Input power and current: Reviewing rated values and electrical loading where applicable.
  • Temperature rise: Assessing overheating risks under relevant test conditions.
  • Visual inspection: Reviewing panels, wiring, terminals, cable routing, earthing, protective devices, warning labels, markings and component suitability.
  • Functional safety-related checks: Reviewing emergency stop circuits, interlocks and safety-related electrical functions where relevant to machinery.

How We Support LVD and Electrical Safety Compliance

  • Electrical safety regulation review
  • Applicable standards identification
  • Test plan guidance
  • On-site electrical safety inspection
  • Electrical test coordination
  • Existing test report review
  • Corrective action guidance
  • Technical file evidence support
  • CE and UKCA documentation support
  • Declaration and labelling guidance

Technical File and Test Evidence

Electrical safety evidence is an important part of CE and UKCA compliance. Depending on the product, the technical file may include electrical diagrams, component datasheets, risk assessments, test reports, inspection records, user instructions, warnings, labels, nameplates and Declaration of Conformity drafts.

If some documents or test records are missing, we can help identify what needs to be prepared.

LVD, Machinery and EMC

For machinery, EN 60204-1 is often used for the electrical equipment of machines. However, machinery may also require a broader review covering machinery safety, risk assessment, guarding, emergency stop functions and technical documentation through Machinery Compliance.

Electrical products may also need EMC Testing depending on product type and intended use. If your project includes broader conformity routes, we can align electrical safety outputs with CE Marking and UKCA Marking documentation.

Where relevant, connected evidence from Noise Testing or existing document validation through Documentation Verify can also be considered as part of the overall compliance file.

Important Note

LVD and electrical safety compliance remain the responsibility of the manufacturer or the party placing the product on the market. Mervex supports the process through technical review, inspection support, testing coordination, documentation support and conformity assessment guidance. Where third-party testing or certification is required, this should be completed through an appropriate recognised laboratory, Notified Body, UK Approved Body or conformity assessment route.

Frequently Asked Questions

Is LVD testing only EN 60204-1?

No. EN 60204-1 is commonly used for the electrical equipment of machinery, but other standards such as EN 60335, EN 61010 and EN 62368-1 may apply depending on the product.

Does every electrical product need LVD testing?

Not every product follows the same test route. The need for testing depends on the product type, voltage rating, applicable legislation and standards.

Can LVD testing support CE and UKCA marking?

Yes. Electrical safety test evidence and technical documentation can support CE and UKCA compliance where applicable.

Start Your Electrical Safety Review

Send us your product details, electrical drawings, user manual or existing test reports and we will review what type of LVD or electrical safety support may be required.

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