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EV Technical Guide

Charging Systems & Wallbox Infrastructure

On-Board Charger (OBC) diagnostics, Type 2 / CCS2 inlet lock motors, and AREI grid compliance.

Charging System & OBC Evaluation

The charging system comprises the On-Board Charger (OBC) converting AC grid power to DC battery power, along with the T2/CCS2 charge port locking actuator.

Key Diagnostics & Grid Compliance:

  • Type 2 Actuator Lock Testing: Diagnosing charge port locking motor failures causing charging aborts.
  • Type B RCD & 6mA DC Leakage: Verifying residual current protection on home Wallbox circuits under Belgian AREI Article 5.3.
  • Synergrid C10/11 Notifications: Mandatory grid notification for charging points above 3.7 kW connected to Belgian DSOs.

Need a specific diagnostic or technical advisory call?

Contact our senior engineering team or schedule a consultation slot.