FRENIC4600 Series Medium-voltage direct output inverters

Commercial power supply bypass circuit function (Option)

Commercial power supply switchover circuits can be added to set up a redundant motor drive configuration with commercially supplied power.
(Requires the addition of at least one commercial power supply switching circuit board to the main circuit.)

During operation, the switchover between commercial power supply and inverter operation is performed shock-free, and synchronized or split operation is possible. (Optional functions: An ACL is required on the output side.)