ARTESYN NPS20-M SERiES 40 Watts Advanced Energy s Artesyn NPS20-M series of open-frame Data Sheet AC-DC power supplies features ITE and medical safety approvals. The series comprises five single output models, Total Power: offering voltages of 5 V, 12 V, 15 V, 24 V or 48 Vdc. Each model 25 - 40 Watts has a typical full load efficiency of 87%. These power supplies input Voltage: are primarily intended for use in information technology equipment (ITE) and light industrial systems, as well as for 90 - 264 Vac 127 - 300 Vdc equipment intended for non-patient contact and non-patient critical use in low power medical, dental and laboratory of Outputs: applications. Single 0 C to +80 C operation SPEciAl FEATuRES Input power < 49 watts Medical and ITE safety approvals Complies with EN61000-3-2 Universal input Class I approved Less than 1U high Class II approved (with Class A EMI) 2 x 4 footprint LPX100 enclosure kit available Remote sense Dual AC fuses Overload and short circuit RoHS compliant protection SAFETY Adjustable output voltage High efficiency TUV: 60950, 60601-1 High MTBF UL: 60950, 60601-1 Built in EMI filter CSA: 60950, 60601-1 (CISPR 22 Class B) NEMKO: 60950, 60601-1 International Efficiency Level V, CB: Certificate and report Energy Star 2.0 & CeC compliant CE: Mark (LVD) (NPS22-M < 38 Watt output) CQC: Mark Less than 300 mW no-load power consumption 2021 Advanced Energy Industries, Inc.NPS20-M ElE c TRic Al SPEciFic ATiONS input Input ra nge 90 - 264 Vac (wide range) 127 - 300 Vdc Frequency 47 - 440 Hz Inrush current < 50 A peak 230 Vac, cold start 25 C Input power < 49 Watts Efficiency 87% average (as per Energy Star 2.0 standard) (NPS22-M, 80%) EMI/RFI FCC Class B conducted CISPR 22 Class B conducted EN55022 Class B conducted, VDE0878PT3 Class B conducted Safety ground leakage current 275 A 50/60 Hz 264 Vac input Output Maximum power 25 W for convection. 40 W with 200LFM forced air Adjustment range 20% minimum (-10%, +20% for NPS22-M) Hold-up time 10/20 ms 115/230 Vac input line Overload protection Short circuit protection on all outputs. Case overload protected 110 - 160% of normal rating, (110% - 190% for NPS28-M) Overvoltage protection 30 - 50% above nominal output Remote sense Compensated for 0.5 V lead drop max. Will operate without remote sense connected. Reverse connection protected. ENViRONMENTAl SPE ciFic ATiONS 0 to 50 C ambient derate each output at 2.5% per degree from 50 to 80 C. -20 C start up Operating temperature -45 C to +85 C Storage temperature Designed to meet EN61000-4 -2, -3, -4, -5, -6, -8, -11 Level 3 Electromagnetic susceptibility Operating non-condensing 10% to 90% RH Humidity IEC68-2-6 to the levels of IEC721-3-2 Vibration > 550,000 hours at full load and 25 C ambient conditions MTBF demonstrated 2 advancedenergy.com