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The SL Power MINT1275A4814K01 is a medical-grade AC/DC converter from the MINT1275 series, delivering up to 275W with forced air or 180W convection cooled. It operates with a universal input voltage range of 90 to 264 VAC and provides a single 48V output at 3.75A.
This converter boasts high efficiency, typically 92%, and features essential functions like Power Factor Correction (PFC), adjustable output, load sharing, remote on/off, remote sense, and a standby output. It is designed for chassis mounting and has an open-frame construction.
Safety certifications include EN/IEC/UL 60601-1, 3rd edition, with 2x MOPP isolation levels, making it suitable for portable medical devices and other applications requiring medical certifications. The operating temperature range is -10°C to 70°C with derating, and it includes overcurrent, overvoltage, and overtemperature protection.
Key electrical specifications include a 4kV isolation voltage, a hold-up time of 16 mS minimum, and an MTBF of 465,000 hours at 110 VAC input and 275W load at 25°C ambient.
90 to 264 VAC or 120 to 370 VDC.
Open frame chassis mount.
-10°C to 70°C with derating.
48V at 3.75A (180W convection, 275W forced air).
Short circuit, overload, overvoltage, and overtemperature protection.
92% typical.
4000 VAC input/output (2 x MOPP), 1800 VAC input/ground (1 x MOPP), 1500 VAC output/ground.