Electrical Fault on Contactor

Electrical Fault Detected in Reactor MCC Panel

Electrical Fault Detected in Reactor MCC Panel

Inspection description: Thermal imaging inspection of main electrical panels within plant

Frequency of inspection: Bi-annual

Equipment description: MCC Panel for Reactor

Infrared (thermal) image of panel

Infrared image of fault

Fault detection and recommended action

Fault detected: T phase top connection overheating on contactor (+20°C vs bottom connection)

Recommended Action: Re-terminate top connection and check cable