Power Supplies Approved for BF Type Medical Applications
Combining 4.5 kVac reinforced input to output isolation with dual input fusing and an output-to-ground isolation of 1500Vac, the NVM175 series of medically-approved AC-DC power supplies meets UL/EN/IEC60601-1 and is suitable for use in BF (body floating) type medical applications (e.g., ultrasound, ECG, patient Monitors). Offered in a compact 5” x 3” footprint with less than 1 U height (only 1.02” high component height), the NVM175 supplies have universal AC input and are rated at 180W at 50°C with user supplied air flow. Leakage current is a very low 80 µA maximum with 120 Vac/60 Hz input.
The NVM175 is available with either 12 or 24 V output voltage (with 12 V/0.2 A standby). As well as the impressive technical performance, the NVM175 meets TDK-Lambda’s design brief for environmentally responsible products by achieving up to 90% efficiency, less than 1 W standby power, and 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 TDK-Lambda NVM175 range meet Class B conducted and radiated EMC requirements per FCC47-15-B, EN55011 and EN55022. All models have TDK-Lambda’s three-year warranty, as well as EN/IEC/UL/CSA 60601-1, EN/IEC/UL/CSA60950-1 and are CE Marked.