Surpassing standards
27 April 2010
The NVM175 from TDK-Lambda meets UL/EN/IEC60601-1 and is suitable for BF type medical applications.
The range of medically approved AC-DC power supplies combines 4.5kV ac reinforced input to output isolation with dual fusing and an output-to-ground isolation of 1500V ac.
Offered in a 5in x 3in footprint with less than 1U height, the NVM175 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, surpassing worldwide medical equipment requirements. It is equally suitable for many other applications including broadcast, instrumentation, routers, servers and security networks, as well as ATE and automation equipment.
It is available with either 12 or 24V output voltage (with 12V/0.2A standby) and achieves up to 90% efficiency, less than 1W standby power and is RoHS and REACH compliance. Other standard features include a power good signal, remote on/off, remote sense and protection from over current, over voltage and over temperature conditions.
Products in the NVM175 range meet Class B conducted and radiated EMC EN55011 and EN55022. All models have the company’s three-year warranty, as well as EN/IEC/UL/CSA 60601-1, EN/IEC/UL/CSA60950-1 and CE approvals.
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