Please refer the attached sheet. Depending upon your MM440 MLFB number & rating you will find minimum & maximum cable size in table at appropriate supply voltage. From the applicable cable size, termination size can be selected.

Or please provide drive MLFB number & nominal input supply voltage here so that appropriate cable & termination size can be found out.

HTH.

Please refer the attached sheet. You can select 35 sq. mm single core flexible copper conductor cable for ground connection.

HTH.