AQM250PS48-C2 XP Power

AQM250 Series AC-DC POWER SUPPLIES AC-DC POWER SUPPLIES 250W The extremely high power density AQM250 series of medical external power supplies is fully approved to international medical safety standards. It has been designed with very high efficiency and low standby power, enabling it to meet the latest environmental legislation. The unit has a fully sealed enclosure complying with IP22 and a smooth surface finish making it easier to keep clean in a clinical setting. Class I and Class II versions ensure versatility for both hospital and non hospital applications. Applications Features Medical Safety Approvals Home Healthcare approval Healthcare Home Medical Energy Efficiency Level VI & EU CoC Tier 2 Compliant Healthcare Diagnostics 4th Edition Medical EMC Dimensions IP22 Environmental Rating Class I and Class II Versions 6.80 x 2.64 x 1.26 (173 x 67 x 32mm) <0.15W Standby Power 0C to 60C Operation Low Earth Leakage Current 3 Year Warranty Models & Ratings (1) (2) Model number Output Voltage Output Current Load Regulation Efficiency AQM250PS12 12.0V 19.0A 92.2% AQM250PS19 19.0V 13.2A 92.8% 5% AQM250PS24 24.0V 10.4A 91.6% AQM250PS48 48.0V 5.2A 92.5% Notes: 1. For class II versions, add suffix C2 to the end of the part number e.g. AQM250PS24C2. 2. Average efficiency at 230VAC.AC-DC POWER SUPPLIES AQM250 Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage 85 264 VAC Derate linearly from 100% load at 90VAC to 85% load at 85VAC Input Frequency 47 63 Hz Power Factor >0.9 EN61000-3-2 class A Input Current 2.9/1.3 A 115/230VAC Inrush Current 150 A 230VAC cold start, 25C Earth Leakage Current 100 A 264VAC, 60Hz No load Input Power 0.15 W Input Protection T5A/250V Internal fuse fitted in line and neutral. Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage 12 48 VDC See Models and Ratings table Initial Set Accuracy 2 % 50% load Minimum Load No minimum load required Start Up Delay 1 1.5 s Start Up Rise Time 30 35 ms 115VAC Hold Up Time 10 ms Full load and 115/230VAC Line Regulation 0.5 % 90-264 VAC Load Regulation See Model and Ratings table Recovery within 1% in less than 500s for a 50-75% and 75-50% Transient Response 4 % load step 20MHz bandwidth and 10F electrolytic capacitator in parallel with Ripple and Noise 1.0 % pk-pk 0.1F ceramic capacitator Overshoot 5 10 % At turn on/turn off Overload Protection 170 % Overvoltage Protection 110 180 % Recycle mains to reset Short Circuit Protection Trip and restart (hiccup), auto resetting Temperature Coefficient 0.2 %/C Patient Leakage Current 100 A 264VAC, 60Hz 2