CUI‘s Power Group recently released five new open frame series for its line of internal ac-dc medical power supplies.

The series ranges from 180 W to 550 W and is certified to the medical 606011 edition 3.1 standards for MOPP applications and fourth edition EMC requirements. The VMS180, VMS225, VMS275, VMS359 and VMS550 also have 94% efficiency with power densities up to 30 W per cubic inch.

The models are housed in 2-by-4 in. and 3-by-5 in. packages and are as small as 0.75 in. They are ideal for medical diagnostic equipment, medial monitoring devices and dental applications.

Each of the five new models have voltage output options from 12 to 58 Vdc and have a wide universal input voltage range of 80 to 264 Vac. They also have a no-load power consumption that can be as low as 0.5 W.

The power supplies also meet EN 55011 Class B limits for conducted and radiated emissions and are available for purchase on CUI’s website.