Mitsubishi MDS-D2-CV-300 AC/DC Power Supply Converter Unit for MDS-D2 Series

The Mitsubishi MDS-D2-CV-300 is a high-capacity AC/DC power supply converter unit designed for CNC drive systems within the MDS-D2 series. Operating as the primary power conversion stage, it rectifies incoming alternating current into a regulated direct-current bus voltage to drive compatible multi-axis servo and spindle amplifier modules. This unit provides a rated output capacity of 26 kW and a rated output current of 144 A, generating a DC output voltage ranging between 210 V DC and 311 V DC. Designed for 200 V class electrical networks, the converter accepts a three-phase input supply of 200 to 230 V AC or a DC input source. Built to withstand demanding machine tool environments, the MDS-D2-CV-300 features an IP20 ingress protection rating and operates reliably in ambient temperatures ranging from 0 to +55 degrees Celsius. It serves as an essential power distribution component in industrial computerized numerical control machinery, milling centers, lathes, and high-speed multi-axis manufacturing installations, maintaining stable DC bus energy for efficient motor performance.