12v 24v Dc Power Supply
Q-120W series normal quad switching power supplyFeatures:●AC input voltage range selected by switch ●Small volume,low weight,high efficiency●Protections:short circuit/over load/over voltage●LED indicator for power on●100% full load burn-in test●2 Year warranty●100% full-load burn-in test Q-120 series power supply parameter:ModelQ-120BoutputDC voltageCH1:+5VCH2:+12VCH3:-5VCH4:-12VVoltage tolerance±0.5%±5%±5%±5%Rated current11A4A1A1ACurrent range0~11A0~4A0~1A0~1ARated power120WRipple&noise80mvp-p120mvp-p80mv120mvp-pDCvoltage ADJ.rangeCH1:-9%~+10%inputVoltage range90~132VAC/180~264VAC(selected by switch),255~373VDCfrequency47~63HZAC current2.8A/115VAC,1.6A/230VACefficiency77%Inrush currentCold start current 30A/115VAC,60A/230VACLeakage current< 3.5mA/240VACprotectionoverloadRated output power110%~150 start over load protectionprotection type:cutoff output,recovery after restart powerover voltageCH1､CH2:115~135%protection type:cutoff output,recovery after restart powerenvironmentWorking temp,humidity-10℃~+50℃,20%~80%RHStoragetemp,humidity-20℃~+85℃,10%~95%RH non-condensingWithstand vibration10~500HZ,2G 10min/1cycle,period for 60 minutes,each axessafetyWithstand voltageI/P-O/P:1.5KVAC 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 standardEN55022,CLASSBothersDimension199*110*50mm (L*W*H)Weight/packing0.88kg/20pcs/17.6kg/0.034m³note1. 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.
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