E.GF
Ground Fault
Mitsubishi Electric · Mitsubishi FR-E800 Variable Frequency Drive
What does E.GF mean?
The inverter output is shut off if an earth (ground) fault overcurrent flows on the inverter's output side (motor/load side). This protective shutdown prevents electrical hazards, motor damage, and further system failures due to insulation breakdown.
Source: Mitsubishi FR-E800 Variable Frequency Drive
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