Hitachi manufactures a complete family of AC Variable Frequency Inverter induction motor drives below 500hp. Four major product families cover a wide array of applications in the industrial, process, and commercial HVAC markets. To see the list of product families, click on the link below:
Industrial AC Variable Speed Drives Less Than 500hp
For information concerning monochrome STN display and Color STN display CFL Inverters [part number INVCxxx and TDK xxxxxxx] please visit Hitachi Electronic Devices USA, Inc.