title: COSEL Power Supply, Noise Filter 2025 Product Catalog

Summary

COSEL Power Supply, Noise Filter 2025 Product Catalog

KL-seriesAssembling and Installation Method!Shown below the notes about installation clearance of a unit.1 Installation clearance at above and below the unit.Please have clearance of at least 25mm above and below theunit to avoid heat accumulation.2 Installation clearance at the side of the unit.Please have clearance of at least 5mm side the unit to insulatingthe internal components. However, refer to right fi gure, if adjacentdevice of the unit (including power supply) is a heat source.!Convection2125mmor moreConvection125mmor moreDeratingDerating curve for input voltageNo.ModelAdjacent device of the unitNon-heat source Heat source(*)1KLEA120F, KLNA120F15mm or more25mm or more2KLEA240F, KLNA240F15mm or more25mm or more*Reference value when same power units are adjacent.[%]100Load Factor8085 100[AC V]Ambient temperature derating!The operative ambient temperature as different by input voltage. Derating curve is shown below.!In the hatched area,the specifi cation of Ripple,Ripple Noise is different from other area.!Derating Curve (Convection)!Refer to instruction manual 3 for Ambient temperature measurement point.? KLEA120F, KLNA120FLoad factor [%]10080604030200-30(D), (E)(C)Vin=AC85V - 170V *-20 -10 0 10 20 25 30 40 45 50 60 65 70 80Ambient Temperature [C]* Derating curve depend on input voltage is required.? KLEA240F, KLNA240FLoad factor [%]100806040(D), (E)(C)20Vin=AC85V - 170V *0-30 -20 -10 0 10 15 20 30 40 45 50 60 65 70 80Ambient Temperature [C](B)(B)(A)(A)* Derating curve depend on input voltage is required.Load factor [%]Load factor [%]100807060403020(D), (E)Vin=AC170V - 264V(C) (B)(A)0-30-20-10010203040 45 50 55 60 65 7080Ambient Temperature [C]10080604020(D), (E)Vin=AC170V - 264V(C) (B)(A)0-30-20-1001020 25 30 35 4050 55 60 65 7080Ambient Temperature [C]KL-7