Is it possible to use ATV71EXA2M13N4 into 440 VAC supply voltage?
For drive system ATV71EXA2M13N4, there is a control Transformer (380…415 V) inside the panel. Control Transformer is used for the supply of Fan. So, it is not possible to use ATV71EXA2M13N4 into 440 VAC supply voltage.
N4 range is designed to work for voltage range 380…480 V 50/60 Hz.
However, it is possible to made ATV71EXA2M13N4 drive system for 440V AC input supply with the modification in control Transformer to 440 V, For this specific drive system, please contact to Schneider customer care.