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COSEL Power Supply, Noise Filter 2025 Product Catalog
GHA300F-SNFFeatures-Full packaged design united with GHA's features and addtional robastness.-High efficiency 91% typ (Input voltage 230V,Output voltage 24V)-Optical for 1U applications-Medical and Industrial safety approvals-Low leakage current-Conformal coating-Single remote ON/OFF control for DC output, AUX1 and Fan.-Isolated dual AUX (AUX1 10V 0.5A, AUX2 5V 1A)Block diagramAC IN 90 - 264VFUSE250V10A 2NOISEFILTERRECTIFIERBOOSTERINDUCTORCURRENTSENSINGINRUSHCURRENTLIMITFGINVERTERCONTROLRECTIFIERANDFILTERINVERTERTRANSFORMERRECTIFIERANDFILTERAUX1(10V 0.5A)CURRENTSENSINGRECTIFIERANDFILTERDC OUTINTERNALREGULATORCONTROLPhotocouplerPhotocouplerOVERVOLTAGEPROTECTIONTRANSFORMERCONTROLRECTIFIERANDFILTERPG(POWER GOOD)RC(REMOTE ON/OFF)AUX2(5V 1A)External viewOutputvoltage adjustCN501Output(-)Output(+)Point A23.3[0.92]27 81[2.46]85.2 [3.35][2.00]17 [0.67]62.550.825.5[1.00]Name plate7.0[0.28]2-M4Mounting Holes(Bottom side)GHAM4(AC,FG)Cover10.5[0.41]8.6[0.34]10.5[0.41]53[2.10]21.6[0.85]CAUTIONDOUBLE POLE/NEUTRAL FUSINGFGAC(N)AC(L)22.8[0.90]6 [0.24]134.5±0.517max[5.30±0.02]165.3[0.67max][6.50]15115.6±0.5[0.60][4.55±0.02]41±0.5[1.61±0.02]9.5[0.37]M4(Output(+),Output(-))Tolerance±1[±0.04]Weight : 620g maxUpper PCB Material/thickness : FR-4/1.6mmLower PCB Material/thickness : FR-4/1.6mmChassis Material/thickness : Aluminum/1.5mmCover Material/thickness : Aluminum/1.2mmFan cover Material : PBTMounting torque : 1.5N m (14.7kgf cm) maxScrew tightening torque M4 : 1.6N m (16.9kgf cm) maxDimensions in mm, [ ]=inches18max[0.70max]AIR FLOW2-M4Mounting Holes2817CN501
