TDK-Lambda has introduced the NVM175 range of medically-approved AC-DC power supplies.

Combining 4.5kVac reinforced input to output isolation with dual fusing and an output-to-ground isolation of 1500Vac, the NVM175 meets UL/EN/IEC60601-1 and is suitable for use in BF type medical applications.

Offered in a 5x3in. footprint with less than 1U height, the supplies have universal ac input and are rated at 180W at 50°C with customer air.

Leakage current is less than 200µA at 264Vac/63Hz.

Other applications are foreseen in broadcast, instrumentation, routers, servers and security networks, as well as ATE and automation equipment.

12 or 24V output voltage are available with 12V/0.2A stand-by. 

Efficiency is up to 90% and stand-by is under 1W.

Standard features include a power good signal, remote on/off, remote sense and protection from over current, over voltage and over temperature conditions.

The converters meet Class B conducted and radiated EMC EN55011 and EN55022.
All models have a three-year warranty, as well as EN/IEC/UL/CSA 60601-1, EN/IEC/UL/CSA60950-1 and CE approvals.

For more information, see www.uk.tdk-lambda.com