Easee three-phase charger reports phase imbalance or repeatedly reduces current; charging may stop under high load.

Warning: Phase imbalance can overheat conductors and protective devices. Only qualified electricians should modify phase wiring.

• 1. Verify wiring: With power isolated, confirm that L1, L2, L3, N, and PE are correctly connected to the Easee backplate according to the installation manual.
• 2. Check terminal tightness: Inspect and retighten all phase terminals in the backplate and upstream distribution board to the specified torque.
• 3. Measure phase currents: Using a clamp meter, measure current on each phase during charging. Large differences may indicate other loads or a wiring issue.
• 4. Rebalance building loads: If one phase is heavily loaded by other appliances, consider redistributing loads across phases to reduce imbalance.
• 5. Test current sensors: If wiring and loads are correct but the charger still reports imbalance, the internal current sensor on one phase may be faulty and require module replacement.