... Ac drive, frequency inverter, Inverter, frequency converter, VFD, variable frequency drive, VSD, variable speed drive, AC motor drive, energy saver, speedchanger, variator ... M series inverter 2> Pulse/analog input output channels;3> 8 segments speed control;4> Bears automatic voltage regulation (AVR) ... or DC load of 220V/0.5A can be connected;8> Traversal function can be widely applied to all kinds ...