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The Artesyn Embedded Power NPT44-M is an open-frame AC/DC converter designed for ITE (Commercial) and Medical applications. It features a universal input voltage range of 90 to 264 VAC or 127 to 300 VDC, with a frequency range of 47 to 440 Hz.
This converter offers a maximum power output of 45W via convection cooling, which can be increased to 55W with forced air. It has an average efficiency of 75% and complies with FCC Class B and CISPR 22 Class B conducted emissions standards. The operating temperature range is from 0°C to 80°C, with derating applied above 50°C.
The NPT44-M series has a compact 2" x 4" footprint and is less than 1U high, making it suitable for space-constrained designs. It includes overload and short circuit protection on all outputs. Safety approvals include CB, CE, TUV, UL, and CSA, supporting its use in demanding applications.
Key electrical specifications include an input power of less than 74W and a safety ground leakage current of 275 µA at 264 VAC input. The hold-up time is between 10 to 20 ms. The mechanical dimensions are 101.6mm x 50.8mm x 28.0mm.
The input voltage range is 90 to 264 VAC or 127 to 300 VDC.
The maximum power output is 45W via convection, and 55W with forced air.
The operating temperature range is 0°C to 80°C.
It is designed for ITE (Commercial) and Medical applications.
The dimensions are 101.6mm x 50.8mm x 28.0mm.
Yes, it has short circuit protection on all outputs and case overload protection.