New sub-300W range from TDK Lambda meets new medical standard

Both input to ground and output to ground isolation levels are 1.5kVac 1 x MOPP. With a compact 2 x 4inch footprint and less than 100µA touch current, the ZMS100 is suitable for both Class I and Class II (or double insulated) applications meeting the safety requirements for hospital, clinical, dental and  home based medical environments.

In addition to medical applications, these high performance units are equally suitable for broadcast and professional audio applications; they can be convection-cooled at outputs of 80W and below, so no fan is required and therefore no audible noise is present. Other applications include test & measurement equipment and LED displays and signage.

The ZMS100 range covers all commonly used output voltages from 12 to 48V with 90 percent typical efficiency. It meets ErP guidelines with less than 0.5W no load power consumption and an average active efficiency of greater than 87 percent.

To accommodate non-standard system voltages, the ZMS100 is user adjustable by -5/+10 percent. Operating from a universal input, the ZMS100 power supply can deliver up to 80W at 50°C under convection cooling and 100W at 50°C in forced air (only requiring a low airflow of 0.37m/s at 230Vac input).

All models in TDK-Lambda’s ZMS100 range meet conducted EMI requirements of EN55011-B and FCC Class B (without additional filtering or components) and EN60601-1-2 immunity specifications for greater reliability. In addition, the ZMS100 carries the CE mark, according to the LV and RoHS2 Directives, and comes with a 3-year warranty. Standard ZMS100 models are available ex-stock.