title: COSEL Power Supply, Noise Filter 2025 Product Catalog

Summary

COSEL Power Supply, Noise Filter 2025 Product Catalog

AC-DC Power Supplies Medical TypeGMA300FOrdering informationGM A 300 F -OO -O1 2 3 4 5 6GMARThis power supply is manufactured using SMD technology. The stress to P.C.B like twisting or bending causes the defect of the unit, please handle the unit with care.*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.MODELGMA300F-12GMA300F-24GMA300F-48GMA300F-56MAX OUTPUT WATTAGE[W]300300302.4302.4DC OUTPUT12V 25A24V 12.5A48V 6.3A56V 5.4ASPECIFICATIONSMODELGMA300F-12GMA300F-24GMA300F-48GMA300F-56VOLTAGE[V]*3AC85 - 264 1f (Output derating is required at AC85V - 115V. See“Derating”)CURRENT[A]FREQUENCY[Hz]50 / 60 (45 - 66)ACIN 115V 90typ 91typ 91typ 91typEFFICIENCY[%]INPUTACIN 230V 92typ 93typ 93typ 93typPOWER FACTORACIN 115V0.95typ(Io=100%) ACIN 230V0.90typACIN 115V 30typ (Io=100%) (At cold start, Ta=25℃)INRUSH CURRENT[A]ACIN 230V 60typ (Io=100%) (At cold start, Ta=25℃)LEAKAGE CURRENT[mA]0.13 / 0.30max (ACIN 100/240V 60Hz, Io=100%, According to IEC60601-1)VOLTAGE[V]12244856CURRENT[A]2512.56.35.4LINE REGULATION[mV]*448max96max192max192maxLOAD REGULATION[mV] *4100max150max240max240maxRIPPLE[mVp-p]*10 to +50C 240max 240max 400max 400max-20 to 0C 320max 320max 500max 500maxOUTPUTDRIFT[mV]*248max96max192max192maxSTART-UP TIME[ms]400typ (ACIN 115V, Io=100%)*Start-up time is 900ms typ for less than 1minute of applying input again from turning off the input voltage.HOLD-UP TIME[ms]16typ (ACIN 115V, Io=85%) / 12typ (ACIN 115V, Io=100%)OUTPUT VOLTAGE ADJUSTMENT RANGE[V]11.40～13.2022.80～26.4045.60～52.8052.00～56.00OUTPUT VOLTAGE SETTING[V]12.00～12.4824.00～24.9648.00～49.9255.00～56.00OVERCURRENT PROTECTIONWorks over 105% of rating and recovers automaticallyPROTECTION OVERVOLTAGE PROTECTION[V]13.80 to 16.8027.60 to 33.6055.20 to 67.2060.00 to 70.50CIRCUIT AND AUX1 (12V1A)OptionalOTHERSAUX2 (5V1A)OptionalREMOTE ON/OFFOptionalINPUT-OUTPUT-RC-AUX *7AC4,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (At Room Temperature) 2MOPPISOLATIONOUTPUT-RC-AUX*7AC100V 1minute, Cutoff current = 25mA, DC100V 10MW min (At Room Temperature)OPERATING TEMP.,HUMID.AND ALTITUDE-20 to +70C, 20 - 90%RH (Non condensing), 5,000m (16,000feet) max *3 *8ENVIRONMENTIMPACT196.1m/s 2 (20G), 11ms, once each X, Y and Z axisSAFETY ANDAGENCY APPROVALSUL62368-1, ANSI/AAMI ES60601-1, C-UL, EN62368-1, EN60601-1 3rd, Complies with IEC60601-1-2 4th Ed.NOISECONDUCTED NOISEComplies with FCC Part15 classB, VCCI-B, CISPR32-B, EN55011-B, EN55032-BREGULATIONSHARMONIC ATTENUATOR *5 Complies with IEC61000-3-2 (class A)OTHERS*1 This is the value that measured on measuring board with capacitor of 22mF at 150mm fromoutput terminal.Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN: RM103).*2 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25℃, withthe input voltage held constant at the rated input/output.*3 Refer to“Derating”*4 Please contact us about dynamic load and input response.*5 Please contact us about another class.Example recommended EMI/EMC filterEAC-06-472High voltage pulse noise type : EAP seriesLow leakage current type : EAM series* A higher current rating EMI/EMC filtermay be recommended in view of theother devices that could be connectedin parallel with the power supply.*6 Specification is changed at option, refer to Instruction Manual.*7 Applicable when AUX and remote control (optional) is added.*8 Please contact us about for more detail.* To meet the specifications. Do not operate over-loaded condition.* Parallel operation is not possible.* Sound noise may be generated by power supply in case of pulse load.* Substrate bottom has a Electric potential. Insulation is required.1 Series name2 Single output3 Output wattage4 Universal input5 Output voltage6 Optional *6C : with CoatingJ1 : Input connectorVH (J.S.T.) connector typeJ3 : Horizontal input connectorVH (J.S.T.) connector typeR3 : with Subfeatures(5V1A AUX, 12V1A AUX,Remote ON/OFF)Specification changes when optionsare added. Please refer to theinstruction manual for more detail.GMA-2? 696 ?