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COSEL Power Supply, Noise Filter 2025 Product Catalog
KH-seriesInstruction 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/KH/https://en.cosel.co.jp/technical/caution/index.htmlKHNOTICEBasic Characteristics DataModelCircuit methodSwitchingfrequency*2 [kHz]Inputcurrent[A] *1KHEA30FKHNA30FFlyback converter50 - 2000.55KHEA60FKHNA60FFlyback converter50 - 2001.100.95KHEA120F Active filter 60 - 550KHNA120F LLC resonant converter 45 - 3501.2KHEA240F Active filter 60 - 550KHNA240F LLC resonant converter 45 - 3502.3KHEA480F Active filter 60 - 150KHNA480F LLC resonant converter 45 - 3504.6*1 The value of input current is at ACIN 115V and 100%.*2 Burst operation at light loading, frequency is change by use condition.Please contact us about detail.Ratedinput fuse500VAC/400VDC3.15A500VAC/400VDC3.15A500VAC/400VDC3.15A500VAC/400VDC5A500VAC/400VDC8A500VAC/400VDC16AInrushcurrentprotectioncircuitMaterialPCB/PatternSinglesided DoublesidedSeries/Paralleloperation availabilitySeriesoperationParalleloperationThermistor FR-4 Yes Yes NoThermistor FR-4 Yes Yes NoThermistor FR-4 Yes Yes NoThermistor FR-4 Yes Yes NoSCR FR-4 Yes Yes NoRelay FR-4 Yes Yes NoKHKH-20? 622 ?
