250-W supplies feature medical approvals

The PPWAMD250 series medical desktop power supplies provide 250 W in a 7.42 x 4.1 x 2.36-in. package. They are approved to UL60601-1, CSA22.2 No. 601.1, and EN60601-1 medical standards and comply with EN55011/FCC Class B radiated and conducted EMI standards.

The desktop power supplies feature no-load standby power of ≤0.5 W, have an average efficiency of ≥87%, and comply with Efficiency Level V requirements. They operate from 90 to 264-Vac input and offer seven single-output models ranging from 12 to 48 Vdc. They offer a withstand voltage from input to output of 4,000 Vac and leakage current of 228 mA max at 264-V input. (From $100 ea/large qty — available now.)

By Paul O’Shea

Power Partners , Hudson , MA
Power Partners 978-567-9600

http://www.powerpartners-inc.com