CUI Inc VMS-450C and VMS-550C Medical-Rated Power Supplies are certified to the medical 60601-1 3rd edition safety standard for 2x MOPP applications. Packaged in an industry-standard 3″ x 5″ footprint, the CUI Inc VMS-450C and VMS-550C Medical-Rated Power Supplies are ideal for medical designs seeking to reduce standby and overall power consumption. These open-frame power supplies are chassis mounted and offer 450W or 550W power, a universal input voltage range, and up to 48VDC rated output voltage.