MITSUBISHI MDS-B-CV-55 Power Supply Unit 5.5kW, reference form MITSUBISHI ELECTRIC MDS-B-CV-55, ready to replace your defective part and to be installed on your CNC machine tools. Each MDS-B-CV-55 has been tested before shipment on dedicated test rigs and has a 24 months warranty. REPLACED WITH MDS-B-C1-55