Basler Electric BE1-700 - Manual (Page 284)

Notes:
∆
1. The neutral ground (I
N
) operates on internally calculated residual (3I
O
) current.
2. Independent Ground Input (IG) supplied by a core balance CT.
Figure 12-13. Industrial Feeder, IG Connected to Core Balance CT for Sensitive Ground Fault Detection
12-14 BE1-700 Installation 9376700990 Rev M