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COSEL Power Supply, Noise Filter 2025 Product Catalog
HFA-seriesDerating? Derating curve depends on Input voltageLoad factor [%]10090180 200 528Input voltage[VAC]? Derating curve depends on Output voltage! Specifi cations for ripple and ripple noise changes in the shadedarea.10080Load factor [%]6040200-10 0 10 2030 40 50 60Ambient temperature [C]7080Instruction Manual◆It is neccessary to read the“Instruction Manual”and“Before using our product”before you use our product.Basic Characteristics DataModelHFA3500TFCircuit methodSwitchingfrequency[kHz]Active filter130Phase-shift Full-bridge(Primary) 95converter(Secondary) 190Inputcurrent[A] *11.7InrushcurrentprotectionThermistor＋IGBT＋RelayMaterialPCB/PatternSinglesided DoublesidedSeries/Paralleloperation availabilitySeriesoperationParalleloperationFR-4 Yes Yes Yes* The value of input current is at 200VAC input and rated load.HFA-6
