ARTESYN LPT40 SERiES 40 Watts Advanced Energy s Artesyn LPT40 series of open-frame Data Sheet AC-DC power supplies comprises seven triple output models, covering a variety of standard voltages from -15 V Total Power: to 24 Vdc. Each model accepts a universal input of 85264 44 - 55 Watts Vac or 120300 Vdc. These compact switch-mode power input Voltage: supplies feature main output overvoltage protection and remote sense, with short-circuit protection on all outputs. 85 - 264 Vac 120 - 300 Vdc Depending on the model, they provide up to 40 watts of output power with free air convection cooling and up to 55 of Outputs: watts with 30 CFM of forced air. Less than 1U high, LPT40 Triple series power supplies are suitable for a variety of uses including test and measurement, single-board computers, telecommunications and networking. SPEciAL FEATuRES SAFETY Universal input UL UL60950 E132002 3 x 5 footprint cUL 60950 Less than 1U high Level 3 LR53982C Remote sense on main output NEMKO EN 60950/EMKO-TUE Built-in EMI filter P95100411 (74-sec) 203 Low output ripple CB Certificate and report Adjustable main output 1118, 1122, 1123, 1124 Overvoltage protection CE Mark (LVD) Overload protection 110 KHz switching frequency LPX40 enclosure kit available RoHS compliant 2020 Advanced Energy Industries, Inc.LPT40 ELEc TRic AL SPEciFic ATiONS input Input range 85 - 264 Vac 120 - 300 Vdc Frequency 47 - 440 Hz Inrush current < 18 A peak 115 Vac < 36 A peak 230 Vac, cold start 25 C Input current 1 A max. (RMS) 115 Vac Efficiency 70% typical at full load (60% for LPT41) EMI FCC Class B conducted CISPR 22 Class B conducted EN55022 Class B conducted VDE 0878 PT3 Class B conducted Safety ground leakage current < 0.5 mA 50/60 Hz, 264 Vac input Output Maximum power 40 W for convection (LPT41, 25 W) 55 W with 30CFM forced air (LPT41, 41 W) Cross regulation 2% on output 1 5% on outputs 2, 3 Adjustment range -5, +10% minimum Hold-up time 20 ms 40 W load, 115 Vac nominal line Overload protection Short circuit protection on all outputs. Case overload protected 110% to 145% above peak rating Overvoltage protection 5.7 to 6.7 Vdc on the main outputLPT41: 3.6 to 4.6 Vdc Remote sense Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection protected. ENViRONmENTAL SPEciFic ATiONS Operating temperature 0 C to 50 C ambient derate each output at 2.5% per degree from 50 C to 70 C, -20 C start up. Electromagnetic susceptibility Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3 Humidity Operating non-condensing 5% to 95% Vibration Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.75 G peak 5 Hz to 500 Hz, operational Storage temperature -40 C to 85 C Temperature coefficient .04% per C MTBF demonstrated > 550,000 hours at full load and 25 C ambient conditions 2 advancedenergy.com