Summary
COSEL Power Supply, Noise Filter 2025 Product Catalog
RAC-DC Power Supplies DIN Rail TypeKHEA/KHNA90FUL508Ordering informationKHO A 90 F -OO -O1 2 3 4 5 6Example recommended EMI/EMC filterNAC-04-472-DHigh voltage pulse noise type : NAP seriesLow leakage current type : NAM series* A higher current rating EMI/EMC filtermay be recommended in view of theother devices that could be connectedin parallel with the power supply.1 Series nameKHE:Euro style I/O terminalsKHN:Barrier blocks styleI/O terminals2 Single output3 Output wattage4 Universal input5 Output voltage6 OptionC : with CoatingE : NEC Class2 (24V)KH*Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.MODELKHEA/KHNA90F-12KHEA/KHNA90F-24MAX OUTPUT WATTAGE[W]81.691.2DC OUTPUT12V 6.8A24V 3.8ASPECIFICATIONSMODELKHEA/KHNA90F-12KHEA/KHNA90F-24VOLTAGE[V]AC85 - 264 1f (Refer to“Derating”) or DC88-250 *10CURRENT[A]FREQUENCY[Hz]50 / 60 (45 - 66) or DCACIN 115V 87.0typ 89.0typ (88.0typ for option -E)EFFICIENCY[%]INPUTACIN 230V 88.0typ 91.0typ (89.5typ for option -E)POWER FACTORACIN 115V0.98typ(Io=100%)ACIN 230V0.86typINRUSH CURRENT[A]ACIN 115V18typ (Io=100%)(at cold start Ta=25C)*1 ACIN 230V35typ (Io=100%)(at cold start Ta=25C)LEAKAGE CURRENT[mA]0.45 / 0.75max (ACIN 100V / 240V 60Hz, Io=100%, According to IEC62368-1 and DEN-AN)VOLTAGE[V]1224CURRENT[A]6.83.8PEAK CURRENT[A]--LINE REGULATION[mV]*248max96maxLOAD REGULATION[mV]*2100max150max0 to +70C200max200maxRIPPLE[mVp-p]*3 -20 - 0C300max300maxIo=0 - 30%300max *4300max *4OUTPUTIo=0 - 30%360max *4360max *40 to +70C 120max 240maxTEMPERATURE REGULATION[mV]-20 to +70C 150max 290maxDRIFT[mV]*548max96maxSTART-UP TIME[ms]500typ (ACIN 115V, Io=100%)HOLD-UP TIME[ms]20typ (ACIN 115V, Io=100%)OUTPUT VOLTAGE ADJUSTMENT RANGE[V]10.80 to 13.2022.50 to 28.50 (Fixed for option -E)OUTPUT VOLTAGE SETTING[V]12.00 to 12.4824.00 to 24.96 (24.00 to 24.50 for option -E)PROTECTIONOVERCURRENT PROTECTIONWorks over 105% of rating (101% for option -E), recovers automatically *9CIRCUIT ANDOVERVOLTAGE PROTECTION[V]13.80 to 16.8030.00 to 36.00 (26.40 to 33.60 for option -E)OTHERSDC_OK LAMPLED (Green)INPUT-OUTPUTAC3,000V 1minute, Cutoff current = 10mA, DC500V 50MW min(At Room Temperature)ISOLATIONINPUT-PEAC2,000V 1minute, Cutoff current = 10mA, DC500V 50MW min(At Room Temperature)OUTPUT-PEAC500V 1minute, Cutoff current = 100mA, DC500V 50MW min(At Room Temperature)OPERATING TEMP.,HUMID.AND ALTITUDE-20 to +70C, 20 - 90%RH (Non condensing), Type tested for -40C start-up (Refer to“Derating”)ENVIRONMENTIMPACT196.1m/s 2 (20G), 11ms, X, Y and Z axis (Packing state)AC input UL60950-1, C-UL (CSA60950-1), EN62368-1, UL508, NEC Class2 (24V output only option -E), UL121201, ATEX, Complies with DEN-ANSAFETY AND AGENCY APPROVALSDC input UL60950-1, C-UL (CSA60950-1), EN62368-1NOISECONDUCTED NOISE Complies with FCC-B, VCCI-B, CISPR22-B, EN55011-B, EN55022-BREGULATIONSHARMONIC ATTENUATOR Complies with IEC61000-3-2(Class A) *6CASE SIZE*750X90X90mm (WXHXD) [1.97X3.54X3.54 inches]OTHERSWEIGHT405g maxCOOLING METHODConvection*1 The value is primary surge. The current of input surge to a built-in EMI/EMC Filter(0.2ms or less)isexcluded.*2 Please contact us about dynamic load and input response.*3 This is the value that measured on measuring board with capacitor of 22mF and 0.1mF at 150mm fromoutput terminal.Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN: RM103).Please refer to the instruction manual 1.7.Ripple and ripple noise spec is change at Io=0 to 30% by burst operation.*4 In case of operating under 0C ambient temperature, the value is two times of specification at 0 to30% load factor.*5 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with theKH-6? 608 ?input voltage held constant at the rated input/output.*6 Please contact us about another class.*7 Case size contains neither the umbo.*8 Only as standard mounting orientation (A). Refer to the“Assembling and Installation Method”.If install other than standard mounting orientation (A), please fix the power supply for withstand thevibration and impact.*9 If the overcurrent protection circuit operates continuously, the output voltage shut down. Refer tothe instruction manual 1.3.*10 Under low DC input voltage below DC110V, the temperature derating -1C/V or the output powerderating -1%/V are required.* To meet the specifications. Do not operate over-loaded condition.* A sound may occur from power supply at light or peak loading.