EVSE – Presentation PDF: Electrical Vehicle Supply Equipment Safety

Inspections, Tests & Measurements

• Visual inspection
• Standby, configuration, charging & error stages
• Operability and stages of the EVSE equipment
• Voltage earthing system
• Continuity and equalisation testing
• Insulation resistance measurement
• Leakage current DIFF / PE testing
• Automatic tripout ability Isc / Z / fuse evaluation
• RCD and PRCD testing
• Earthing and grounding testing
• Functional checking and power consumption evaluation

Evaluation of results

• Find the PASS / FAIL / LIMIT values
• Compare results to the limit
• Bring the decision

Acts and Inform appropriately

• Report the results
• Mark the equipment accordingly
• Enabling of further use when PASS
• Rejecting the usage when FAIL
• Inform and transfer the responsibility

Troubleshooting and Maintenance

• Voltage presence
• Turn ON and emergency disconnect
• Out of range voltage
• Leakage current checking