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COSEL Power Supply, Noise Filter 2025 Product Catalog
RDC-DC Converters Bus Converter . Power Module TypeCHS60Ordering informationCH S 60 48 3R3 -O1 2 3 4 5 61 Series name2 Single output3 Output power4 Input voltage48:DC36 - 76V5 Output voltage3R3:3.3V05:5.0V12:12V6 OptionalR : with Remote ON/OFFPositive logic controlU : Shut down in protectioncircuit workingS : SMDCHSMODELCHS60483R3CHS604805CHS604812MAX OUTPUT WATTAGE[W]59.460.072.0DC OUTPUT3.3V 18A5V 12A12V 6ASPECIFICATIONSMODELCHS60483R3CHS604805CHS604812VOLTAGE[V]DC36 - 76INPUTCURRENT[A]*11.36typ1.34typ1.63typEFFICIENCY[%]*191.5typ93.0typ92.5typVOLTAGE[V]3.3512CURRENT[A]18126LINE REGULATION[mV]10maxLOAD REGULATION[mV]10maxRIPPLEOUTPUTRIPPLE NOISE[mVp-p]*2120max150max180maxTEMPERATURE REGULATION[mV]66max100max240maxDRIFT[mV]*316max20max40maxSTART-UP TIME[ms]50max (DCIN 48V, Io=100%)OUTPUT VOLTAGE ADJUSTMENT RANGE *4Fixed (TRM pin open), adjustable by external resistor-10% / +15% -10% / +20% -20% / +10%OUTPUT VOLTAGE SETTING±1.6%OVERCURRENT PROTECTIONWorks over 105% of rating (Auto restart)PROTECTIONOVERVOLTAGE PROTECTION 120% - 140% (Auto restart) 125% - 145% (Auto restart) 115% - 135% (Auto restart)CIRCUIT ANDOTHERS REMOTE SENSING ProvidedREMOTE ON/OFFProvided (Negative Logic L : ON, H :OFF)ISOLATIONINPUT-OUTPUTDC2,250V or AC1,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (20±15C)OPERATING TEMP.,HUMID.AND ALTITUDE-40 to +85C, 20 - 95%RH (Non condensing) (Refer to“Derating”), 5,000m (16,000 feet) maxENVIRONMENTIMPACT196.1m/s 2 (20G), 11ms, once each along X, Y and Z axisSAFETYAGENCY APPROVALSUL60950-1, C-UL (CSA60950-1), EN62368-1OTHERS*1 At rated input (DC48V) and rated load. Ta=25C, 2m/s.*2 Ripple and ripple noise is measured by using measuring board with ceramic capacitor 22mF.*3 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.*4 Refer to the instruction manual for input voltage derating.CHS-2? 482 ?
