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connections high power led 12v 350w dc dc power supply 350w 12v Product Description MODELMKSD-350C-12OUTPUTDC VOLTAGE12VRATED CURRENT27.5ACURRENT RANGE0 ~27.5ARATED POWER330WRIPPLE & NOISE (max.) Note.2120mVp-pVOLTAGE ADJ. RANGE11~ 16VDCVOLTAGE TOLERANCE Note.31.0 %LINE REGULATION0.3 %LOAD REGULATION1.0 %SETUP, RISE TIME300ms, 50ms at full loadINPUTVOLTAGE RANGEB:19 ~ 36VDC C:36 ~ 72VDC D:72 ~144VDCEFFICIENCY (Typ.)81%DC CURRENT(Typ.)8.8A/48VINRUSH CURRENT (Typ.)C:45A/48VDC D:45A/96VDCPROTECTIONOVERLOAD105 ~ 135% rated output powerProtection type : Shut down o/p voltage, re-power on to recoverOVER VOLTAGE16.8 ~ 20VProtection type : Shut down o/p voltage, re-power on to recoverOVER TEMPERATUREShut down o/p voltage, recovers automatically after temperature goes downENVIRONMENTWORKING TEMP.-20~ +60 C (Refer to derating curve)WORKING HUMIDITY20 ~ 90% RH non-condensingSTORAGE TEMP., HUMIDITY-40 ~ +85 C , 10 ~ 95% R