... cost-effectiv Product name: Ac drive, frequency inverter, Inverter, frequency converter, VFD, variable frequency drive, VSD, variable speed drive, AC motor drive, energy saver, speedchanger, variator, ... all kinds of spinning devices; Power range: 0.2kw~1.5kw 220V; 0.75kw~1.5kw 380VInput: ... machine, china machine, baccy machine, metallurgy machine etc.2> Long-distance control to start/stop of the motor: ...