CUI Inc VMS-450B 450W Internal AC-DC Medical Power Supplies are high-density power supplies certified to the medical 60601-1 3rd edition safety standard for 2 x MOPP applications and 4th edition EMC requirements. The VMS-450B is packaged in an industry standard 76.2mm x 127mm (3″ x 5″) footprint (open-frame model only) and offers up to 450W of continuous power. These medical power supplies are ideal for space-constrained medical and dental applications in which reliability and regulatory compliance are major concerns.