TDK has announced additional output voltage models to the 250W rated TDK-Lambda brand CUS250M series of power supplies in the industry standard 2 by 4in footprint. The full range now covers 12, 15, 18, 24, 28, 36 and 48V and is certified to IEC 62368-1 and IEC 60601-1 safety standards for industrial and medical applications. This includes Class I and Class II (no earth ground required) installations.
The CUS250M has mechanical configurations that enable convection and/or conduction cooling through the product’s baseplate to provide silent cooling. Applications include medical, home healthcare, dental, test, measurement, broadcast, professional audio and industrial equipment.
Output can be adjusted to accommodate non-standard voltages, either by the factory or using the on-board potentiometer. The CUS250M operates across an 85 to 264VAC input and has a low earth leakage current of less than 150μA, including all tolerances. The touch current is <10μA (Class I) and <70μA (Class II).