Summary
COSEL Power Supply, Noise Filter 2025 Product Catalog
RDC-DC Converters Bus Converter . Power Module TypeCHS500Ordering informationCH S 500 48 12 -O1 2 3 4 5 61 Series name2 Single output3 Output power4 Input voltage48:DC36 - 76V5 Output voltage12:12V6 OptionalR : with Remote ON/OFFPositive logic controlU : Shut down in protectioncircuit workingB : BasePlate option withMounting hole M3P : Parallel operation (5Pins:without +S,-S and TRM)L2: Pin length 5.3mmL5: 5pins type (+S,-S,TRMless)I : with the PMBus interface(Only CHS5004812)CHSMODELCHS5004812MAX OUTPUT WATTAGE[W]504.0DC OUTPUT12V 42ASPECIFICATIONSMODELCHS5004812VOLTAGE[V]DC36 - 76INPUTCURRENT[A]*111.06typEFFICIENCY[%]*195typVOLTAGE[V]12CURRENT[A]42LINE REGULATION[mV]24maxLOAD REGULATION[mV]*624maxRIPPLEOUTPUTRIPPLE NOISE[mVp-p]*2200maxTEMPERATURE REGULATION[mV]240maxDRIFT[mV]*340maxSTART-UP TIME[ms]50max (DCIN 48V, Io=100%)OUTPUT VOLTAGE ADJUSTMENT RANGE[V] *4Fixed (TRM pin open), adjustable by external resistor (N/A : parallel operation)-10% / +10%*1OUTPUT VOLTAGE SETTING[V] *6±1.6%OVERCURRENT PROTECTIONWorks over 105% of rating (Auto restart)PROTECTION OVERVOLTAGE PROTECTION 115% - 135% (Auto restart)CIRCUIT ANDOTHERSREMOTE SENSING Provided (N/A : parallel operation)REMOTE ON/OFFProvided (Negative Logic L : ON, H :OFF)INPUT-OUTPUTDC2,250V or AC1,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (20±15C)ISOLATIONINPUT-BASEPLATE*5DC2,250V or AC1,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (20±15C)OUTPUT-BASEPLATE*5AC500V 1minute, Cutoff current = 100mA, 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), EN62368-158.4X9.5X36.8mm [2.3X0.37X1.45 inches] (WXHXD) / 60g maxCASE SIZE/WEIGHTOTHERS58.9X12.7X37.3mm [2.32X0.5X1.47 inches] (WXHXD) / 90g max *5COOLING METHODConvection / Forced air / Conduction*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.*5BasePlate Option.*6 Parallel operation Option is not included.CHS-22? 502 ?