The EMH250 and EMH350 series of single output 250 W and 350 W ac/dc power supplies meet IT equipment safety specifications UL/TUV/EN 60950-1 and the medical safety standards of UL/TUV/EN 60601-1. The 3 x 5 x 1.43 in supplies suit information technology, industrial, medical equipment, and surgical life support applications. They are also BF rated.
The ac/dc power supply series feature an input range from 80 to 275 Vac and are available in four output models of +12, +18, +24 or +48 Vdc. A trim function allows adjustment of the output voltage to within ±10% of the stated nominal. A +12-Vdc, 0.6-A fan supply is also provided across the range. The EMH350 series also includes a +5-Vdc, 2.0-A standby supply. Full power is available from 90–Vac input, they do not derate until +50C, and require only 12–cfm forced airflow to deliver full output power. (From $99.84 ea/500 — available now.)
By Paul O’Shea
XP Power , Sunnyvale , CA
Duane Darrow 408-732-7777
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