Mitsubishi MDS-E-CV-550 AC/DC Power Supply Converter Unit for MDS-E Series

The Mitsubishi MDS-E-CV-550 (MDS-E-CV-550) is a high-capacity AC/DC power supply converter unit engineered for use with Mitsubishi MDS-E series multi-axis drive systems. Operating as the central power conversion module, it supplies regulated direct-current bus power to compatible servo amplifiers and spindle drives within CNC machine tools and industrial automation systems. The converter delivers a rated output of 45 kW with a nominal current capacity of 238 A. It accepts a three-phase AC input voltage of 200 to 240 VAC across the standard 200 V class (including 220 V and 230 V nominal supplies) or direct-current input, producing an output voltage range of 270 to 324 VDC. Built with an IP20 ingress protection rating, the unit is rated for operation in ambient temperatures ranging from 0 to +55 degrees Celsius. It provides stable DC bus power distribution, energy regeneration, and reliable protection for demanding multi-axis machining applications.