NES-50

NES-50W series Efficient single switching power supplyFeatures：●universal AC input ●Small volume,low weight,high efficiency●Protections：short circuit/over load/over voltage●cooling by free air convection●LED indicator for power on●100% full load burn-in test●2 Year warrantyModelNES-50-5NES-50-12NES-50-15NES-50-24outputDC voltage5V12V15V24VVoltage tolerance±2%±1%±1%±1%Rated current10A4.2A3.4A2.2ACurrent range0~10A0~4.2A0~3.4A0~2.2ARated power50W50.4W51W50.4WRipple&noise80mvp-p100mvp-p120mvp-p120mvp-pDCvoltage ADJ.range-9%~+10%±10%±10%±10%inputVoltage range85~264VAC,120~370VDCfrequency47~63HZAC current1.2A/115VAC,0.6A/230VACefficiency79%82%82%84%Inrush currentCold start current 18A/115VAC,36A/230VACLeakage current< 2mA/240VACprotectionOver loadRated output power110%~150% start over load protectionprotection type：hiccup mode,auto-recovery after fault condition is removedover voltage6.8~8.2V15.6~17.8V18.6~20.8V30.6~33.2Vprotection type：hiccup mode,auto-recovery after fault condition is removedenvironmentWorking temp,humidity-20℃~+60℃,20%~90%RHStoragetemp,humidity-40℃~+85℃,10%~95%RH non-condensingWithstand vibration10~500HZ,2G 10min/1cycle,period for 60 minutes,each axessafetyWithstand voltageI/P-O/P：3KVAC I/P-FG：1.5KVAC O/P-FG：0.5KVACIsolated resistanceI/P-O/P,I/P-FG,O/P-FG：100M ohms/500VDCFitstandardSafety standardFit UL1012EMC standardconform EN55022,CLASSAothersDimension129*98*38mm (L*W*H)Weight/packing0.41kg/45pcs/18.5kg/0.027m³/0.96CUFTnote1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃of ambient temperature.2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.3. Tolerance : includes set up tolerance, line regulation and load regulation.