Frequency inverters, also name as variable frequency drives, variable speed drives, inverter drives, AC drives, are used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency & voltage. Many fixed speed motor load applications that are supplied direct from AC power supply can save energy when they are operated at variable speed by means of frequency inverters. Such energy cost savings are especially pronounced in variable torque centrifugal fan and pump applications. Inverter.com offers universal frequency inverters, single phase input and output frequency inverter, 1-phase to 3-phase frequency inverter and three phase frequency inverter, widely used in various loads.
0.75 kW frequency inverter with 220/230/240V AC 50/60Hz single phase input to three phase output, high start torque and high efficiency VFD, a phase converter for 1-phase home power source and 3-phase motor.
Affordable 2.2 kW frequency inverter / variable speed drive, three phase 220v, 240v, 400v, 460v input for option and three phase output, output high torque under low frequency, manufacturer direct sale.
High quality 3.7 kW/4 kW 220V single phase frequency inverter, with 220/230/240 V AC single phase input for household supply, single phase output to drive single phase asynchronous motors, manufacturer direct sale.
3.7 / 4 kW frequency inverter, three phase 230v, 240v, 400v, 440v 50/60Hz input and 3 phase 0-input voltage 0-400 Hz output VSD, current vector control and V/F control mode for 3 phase motor speed control.