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250W U-bracket type switching power supplies for Medical Equipment The MUU250 series of compact, open frame constructed, AC/DC switching mode power supplies provide 250 Watts of continuous output power.They are suited for use in hospital instrument and many other applications. All models meet FCC Part-18 class B and CISPR-11 EN55011 class B emission Limits and are designed to comply with UL/c-UL(UL 60601-1:3rdEdition) and new CE requirements. All units are 100% burned in and tested. - Wide Operating Voltage 90 to 260 VAC, 47 to 63 Hz - ANSI/AAMI ES 60601-1: 2005 (UL/cUL 3rd Edition) EN 60601-1:2006 (TUV/T-mark 3rd Edition) - Input to Output : 2MOPP - Dual Output - Output Voltage: 12~48VDC - Internal EMI filter - Active Power Factor Correction - 5V Standby Output - Class I - 5 year warranty - Efficiency: 88% typ. - Line Regulation: 1% max. - Load Regulation: 5% max. - Hold-up Time: 20mS min. - Output ripple and noise: 1% (max.). - Operating Temperature: -10 to 70°C - Derate linearly from 100% load at 50°C to 50% load at 70°C - Storage Temperature: -40~85°C - Operating Humidity : 0~95% - Storage Humidity: 0~95% - MTBF: 100,000 calculated hours
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