title: COSEL Power Supply, Noise Filter 2025 Product Catalog

Summary

COSEL Power Supply, Noise Filter 2025 Product Catalog

WMAAC-DC Power Supplies Medical TypeWMA35FOrdering informationWM A 35 F -O -O1 2 3 4 5 61 Series name2 Single output3 Output wattage4 Universal input5 Output voltage6 Optional : *5C : With CoatingG : Low leakage currentJ1 : VH(J.S.T.)connector typeJ4 : EP(Tyco)connector typeT1 : Horizontal terminal blockWMA*Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.MODELWMA35F-5WMA35F-12WMA35F-24WMA35F-48MAX OUTPUT WATTAGE[W]35363638.4DC OUTPUT5V 7A12V 3A24 1.5A48V 0.8ASPECIFICATIONSMODELWMA35F-5WMA35F-12WMA35F-24WMA35F-48VOLTAGE[V]AC85 - 264 1fCURRENT[A]FREQUENCY[Hz]50/60 (47-63)INPUTEFFICIENCY[%]INRUSH CURRENT[A]LEAKAGEACIN 115V0.3maxCURRENT[mA]ACIN 240V0.5maxVOLTAGE[V]5122448CURRENT[A]731.50.8WATTAGE[W]35363638.4LINE REGULATION[mV]*150max120max240max480maxLOAD REGULATION[mV]*150max120max240max480maxRIPPLE NOISE [mVp-p] *2 lo=100%150max（Bandwidth 20MHz）OUTPUTTEMPERATURE REGULATION[mV]0~+50C 100max180max360max720maxSTART-UP TIME[ms]ACIN 115VACIN 230V100typHOLD-UP TIME[ms]OUTPUT VOLTAGE ADJUSTMENT RANGE[V]4.5 to 5.510.8 to 13.221.6 to 26.443.2 to 52.8OUTPUT VOLTAGE SETTING[V]4.9 to 5.311.75 to 12.2523.5 to 24.547.0 to 49.0PROTECTIONOVERCURRENT PROTECTION [A]Works over 105% of rating and recovers automaticallyCIRCUIT ANDOVERVOLTAGE PROTECTION[V]5.75 to 7.0013.8 to 16.827.6 to 33.654.0 to 67.2OTHERSOPERATING INDICATIONLED（Green）INPUT-OUTPUTAC4,000V 1minute, Cutoff current = 10mA，DC500V 50MΩmin（At Room Temperature）2MOPPISOLATIONINPUT-FGAC2,000V 1minute, Cutoff current = 10mA，DC500V 50MΩmin（At Room Temperature）1MOPPOUTPUT-FGAC500V 1minute, Cutoff current = 100mA，DC500V 50MΩmin（At Room Temperature）OPERATING TEMP.,HUMID. *3-20 to +70C, 20 - 90%RH（Non condensing）ENVIRONMENTIMPACT196.1m/s 2（20G）, 11ms, once each X, Y and Z axisAGENCY APPROVALSUL62368-1, C-UL (equivalent to CAN/CSA-C22.2 No.62368-1), EN62368-1, ANSI/AAMI ES60601-1, C-UL (equivalentto CAN/CSA-C22.2 No.60601-1), EN60601-1 3rd, EN61558-2-16 (OVC III), Complies with IEC60601-1-2 4th Ed.SAFETY ANDEMC EMISSON Complies with CISPR11-B, CISPR32-B, EN55011-B, EN55032-B, FCC Part 15-B, FCC Part 18-BEMCEMC EMMUNITY Complies with EN61000-4-2, 3, 4, 5, 6, 8, 11HARMONIC ATTENUATOR *4Complies with IEC61000-3-2（Class A）No built-in active PFCOTHERSWARRANTYWARRANTY*55 years (subject to the operating conditions)*1 Consult us about dynamic load and input response. Measure the output voltage by using theaverage mode of the tester to deal with the burst operation at low (Io=0～20%Atyp) load.*2 This is the result of measurement of the testing board with capacitors of 47μF and 0.1μFplaced at 150 mm from the output terminals by a 20MHz oscilloscope or a ripple-noisemeter equivalent to Keisoku-GikenRM104.When the load factor is low (Io=0～20%Atyp), the switching power loss is reduced by burstoperation, which will cause ripple noise to go beyond the specifications.*3 Output power derating is required. Refer to "Derating"*4 Please contact us about another class. When two or more units are operating it may notcomply with the IEC61000-3-2. Please contact us for details.*5 Consult us about details.*6 The listed options may affect the published standard specifications. Please contact us fordetailed product specifications and safety approvals.* All parameters not specially mentioned are measured at ACIN 230V, rated load and 25℃of ambient temperature.* Do not use the power supply in overcurrent conditions or in unspecified input voltageranges. Otherwise the internal components may be damaged.* Parallel operation is not possible with this model.* Acoustic noise may be heard from the power supply when used for pulse load.WMA-2May ? 730 09, ? 2025