REXROTH AC Drive - EFC3610 is a universal, low-cost frequency converter for reliable speed control and demand-oriented energy supply. V/f control, easy installation and commissioning as well as an increased power range enable a wide range of applications. Power range 1 x AC 230 V 0.4 kW to 3 x AC 400 V 22.0 kW Use in HD (heavy duty) or ND (normal duty) mode Integrated brake chopper and mains filter Integrated operating panel for simple, fast commissioning Expandability through I/O and fieldbus modules