How is imbalance factor calculated in EOCR-i3DM (Z, S, 420) / iFDM (Z, S, 420) for current imbalance protection

Imbalance factor for EOCR-i3DM (Z, S, 420) / iFDM (Z, S, 420) is calculated as follows:

Imbalance factor (%) = (Imax phase - Imin_phase) / Imax_phase x 100%

Đã phát hành cho:Schneider Electric Việt Nam