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The Artesyn Embedded Power NFS25-7628 is a 25W AC/DC power supply designed for low to medium power applications. It offers a universal input and provides 25W of output power with free air convection cooling, which can be boosted to 30W with forced air.
This series features an industry-standard 5.0 x 3.0 x 1.2 inch package, suitable for 1U applications. It includes overvoltage and short circuit protection. The NFS25 series meets conducted emissions EN55022 Level A and has UL, VDE, and CSA safety approvals.
Key electrical specifications include 70% typical efficiency, 3000VAC input-to-output isolation, and a hold-up time of 16ms at 110VAC and 80ms at 230VAC. The operating temperature range is 0°C to 50°C with convection cooling.
Designed for applications in data networking, computer, telecom, and industrial sectors, this open frame converter is suitable for chassis mounting. It is ideal for use in wireless switchers, hubs, POS terminals, PABXs, and machine control systems.
It provides three outputs: 5.1V, +12V, and -12V.
Continuous output power is 25W, peak power is 35W for up to 60 seconds.
Typical efficiency is 70% at 25W output.
Input/output isolation is 3000VAC, input/chassis isolation is 1500VAC.
Full 25W output from 0°C to 50°C; derate to 50% load from 50°C to 70°C.
Dimensions are 127.0mm x 76.2mm x 30.5mm (5.00" x 3.00" x 1.20") and weight is 280g.
Emissions: EN55022 and FCC Part 15 Level A. Immunity: EN61000-4-2 (Level 3/4), EN61000-4-3 (Level 3), EN61000-4-4 (Level 3), EN61000-4-5 (Level 3), EN61000-4-6 (Level 3). Safety approvals: IEC950, IEC1010, EN60950, UL1950, VDE0805, CSA C22.2 No. 950.