Summary
COSEL Power Supply, Noise Filter 2025 Product Catalog
CHS400MODELCHS4004810CHS4004812CHS4004812HCHS4004815CHS4004824CHS4004828CHS4004832CHS4004848MAX OUTPUT WATTAGE[W]400.0396.0396.0397.5396.0392.0400.0403.2DC OUTPUT10V 40A12V 33A12V 33A15V 26.5A24V 16.5A28V 14A32V 12.5A48V 8.4ASPECIFICATIONSMODELCHS4004810CHS4004812CHS4004812HCHS4004815CHS4004824CHS4004828CHS4004832CHS4004848VOLTAGE[V]DC36 - 76INPUTCURRENT[A]*18.82typ8.68typ8.64typ8.76typ8.73typ8.64typ8.82typ8.94typEFFICIENCY[%]*194.5typ95typ95.5typ94.5typ94.5typ94.5typ94.5typ94.0typVOLTAGE[V]1012121524283248CURRENT[A]40333326.516.51412.58.4LINE REGULATION[mV]*820max24max24max30max48max56max64max96max*7LOAD REGULATION[mV] *820max24max24max30max48max56max64max96maxRIPPLEOUTPUTRIPPLE NOISE[mVp-p]*2180max200max200max220max300max300max300max350maxTEMPERATURE REGULATION[mV]200max240max240max300max480max560max640max960maxDRIFT[mV]*330max40max40max50max80max90max120max180maxSTART-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% -10% / +10% -10% / +10% -20% / +10% -20% / +10% -20% / +10% -20% / +10% -20% / +10%OUTPUT VOLTAGE SETTING[V] *1*7±1.6%±1.6%±1.6%±1.6%±1.6%±1.6%±1.6%±1.6%OVERCURRENT PROTECTION Works over 105% of rating (Auto restart)PROTECTIONOVERVOLTAGE PROTECTION 115% - 135% (Auto restart)CIRCUIT ANDREMOTE SENSING Provided (N/A : parallel operation)OTHERSREMOTE ON/OFFProvided (Negative Logic L : ON, H :OFF)GENERAL SPECIFICATIONSINPUT-OUTPUTDC2,250V or AC1,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (20±15C)ISOLATIONINPUT-BASEPLATE*5,*6DC2,250V or AC1,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (20±15C)OUTPUT-BASEPLATE*5,*6AC500V 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 maxOTHERSCASE SIZE/WEIGHT 58.9X12.7X37.3mm [2.32X0.5X1.47 inches] (WXHXD) / 90g max *561.6X12.7X40.3mm [2.43X0.5X1.59 inches] (WXHXD) / 90g max *6COOLING METHODConvection / Forced air / Conduction*1 At rated input (DC24V, DC48V) and rated load. Ta=25C, 2m/s.*2 Ripple and ripple noise is measured by using measuring board with ceramic capacitor 0.1mF or 22mF. (Refer to instruction manual for wiring output pin)*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 Baseplate and case option.*7 Parallel operation Option is not included.*8 At input voltage DC36-76V(CHS4004810, CHS4004812), DC40-76V(CHS4004812H).CHS? 499 ?CHS-19