title: COSEL Power Supply, Noise Filter 2025 Product Catalog

Summary

COSEL Power Supply, Noise Filter 2025 Product Catalog

LGA-seriesLGADerating?LGA150A-OAmbient temperature derating curveLoad factor [%]100806040201Convection2Forced air (0.5m 3 /min)1(D), (E)mounting1 (B), (C)mounting1(A)mounting2 (A) ~ (F)mounting0-100102030405060Ambient temperature [C]* [F] mounting should be operated by Forced air.?LGA150A-O-SN (with Chassis & Cover)Ambient temperature derating curveLoad factor [%]10950806040201Convection2Forced air (0.5m 3 /min)1(D), (E)mounting1 (B), (C)mounting1(A)mounting0-100102030405060Ambient temperature [C]* [F] mounting should be operated by Forced air.2 (A) ~ (F)mounting?LGA240A-OAmbient temperature derating curveLoad factor [%]100806040201 (E)mounting 1(B), (C)mounting1 (D)mounting 1(A)mounting2 (A) ~ (F)mounting1Convection2Forced air (0.5m 3 /min)0-100102030405060Ambient temperature [C]* [F] mounting should be operated by Forced air.?LGA240A-O-SN (with Chassis & Cover)Ambient temperature derating curveLoad factor [%]100806040201 (E)mounting1(B), (C)mounting1 (D)mounting1(A)mounting2 (A) ~ (F)mounting1Convection2Forced air (0.5m 3 /min)0-100102030405060Ambient temperature [C]* [F] mounting should be operated by Forced air.!The operative ambient temperature is different by with / without chassis cover or mounting position.Note: In the hatched area, the specifi cation of Ripple, Ripple Noise is different from other area.!Make sure the temperature at point A and point B is less than the temperatures shown in Instruction Manual 3.!The ambient temperature should be measured 5 to 10 cm away from the power supply so that it won’t be infl uenced by the heat from thepower supply. Please consult us for more details.Instruction Manual◆It is neccessary to read the“Instruction Manual”and“Before using our product”before you use our product.Instruction ManualBefore using our producthttps://www.cosel.co.jp/redirect/catalog/en/LGA/https://en.cosel.co.jp/technical/caution/index.htmlLGANOTICEBasic Characteristics DataDataModelLGA50ALGA75ALGA100ALGA150ALGA240ACircuit methodForward ConverterForward ConverterForward ConverterForward ConverterForward ConverterSwitchingfrequency[kHz]130130130130130*1 The value of input current is at ACIN 100V and rated load.*2 Refer to Instruction Manual 2.LGA-14Inputcurrent*1 [A]1.31.72.43.65.0InrushcurrentprotectionThermistorThermistorSCRSCRMaterialCEM-3CEM-3CEM-3CEM-3PCB/PatternSinglesidedYesYesYesYesDoublesidedSCR CEM-3 Yes Yes? 248 ?Series/Paralleloperation availability *2SeriesoperationYesYesYesYesParalleloperationNoNoNoNoNo