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The Mean Well USA MPS-120-3.3 is an open-frame AC/DC converter designed for various applications, including medical use. It operates with a universal AC input voltage range of 90-264 VAC and provides a single output of 3.3V with a maximum current of 24A, delivering up to 79W of power.
Key electrical specifications include an efficiency of 68%, an input current of 2.9A at 115VAC, and a hold-up time of 14ms at 115VAC. The unit offers overload protection at 110-150% of rated load and over-voltage protection at 115-135% of rated output voltage. It also features a low leakage current of less than 180µA at 264VAC.
Designed for chassis mounting, this converter operates within a wide temperature range of -20°C to 70°C. It complies with various safety standards, including UL60601-1 and TUV EN60601-1 for medical applications, and UL60950-1 and TUV EN60950-1 for commercial use. The MPS-120-3.3 meets stringent EMI and EMS compliance standards, ensuring reliable performance in demanding environments.
The MPS-120-3.3 provides a 3.3V DC output voltage.
The maximum output current is 24A.
The power rating is 79W.
The input voltage range is 90-264 VAC.
The operating temperature range is -20°C to 70°C.
Yes, it is RoHS3 Compliant.
It is approved to UL60601-1 and TUV EN60601-1 for medical use, and also references UL60950-1 and TUV EN60950-1 for commercial applications.