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The LCC250-48U-4PE is a 250W single-output enclosed AC/DC converter from Artesyn Embedded Power, part of the LCC250 series. It delivers a nominal 48V output with a maximum current of 5.2A. The converter accepts a universal input of 90-264 VAC (47-63 Hz) or 127-300 VDC, making it suitable for global applications. Typical efficiency reaches 91.5% at 230 VAC full load, with power factor correction >0.92.
This unit features active PFC, remote on/off, remote sense, and adjustable output voltage (+15%/-15% for 48V model). Protection includes overcurrent protection (≤150% Io) and output ripple/noise of 1%. The converter meets EN61000-3-2 harmonics, MIL-STD-461E immunity, and safety standards UL/CSA 62368-1 and ANSI ES60601-1 (medical). EMI compliance is Class B.
The LCC250-48U-4PE is chassis-mountable with an enclosed IP64-rated baseplate design. Dimensions are 177.8mm x 101.4mm x 37.6mm (7.00" x 4.00" x 1.48"). Operating temperature range is -40°C to 85°C with derating. It is ideal for industrial, medical, and telecom applications requiring a rugged, high-efficiency power supply.
The operating input voltage range is 90-264 VAC (47-63 Hz) or 127-300 VDC. Nominal voltages are 115/230 VAC.
Dimensions are 177.8mm x 101.4mm x 37.6mm (7.00" x 4.00" x 1.48"). Mounting type is chassis mount with an enclosed IP64 baseplate.
The operating temperature range is -40°C to 85°C with derating.
The output voltage can be adjusted +15% / -15% from the nominal 48V set point.
It complies with UL + CSA 62368-1 2nd Ed., ANSI ES60601-1 3rd Ed., and TÜV 62368-1, 60601-1, 61347-1/2-13.