Input phase loss

Power Electronics · NB 360 · DC Fast Chargers

Verified 2025-04-032 field confirmsSeverity: medium ~60 min

Safety

Qualified EVSE personnel only. Follow site LOTO and OEM HV / arc-flash boundaries. Not a substitute for OEM service manuals or AHJ requirements.

Full procedure requires solo+

Symptom teaser: Input phase loss on power-electronics (nb-360): NB series HMI / keypad shows PE-NB-GRID. Techs see session abort or stall Unavailable until the ranked cause is …

View plans