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COSEL Power Supply, Noise Filter 2025 Product Catalog
DPG-seriesDeratingDerating curve for input voltage!Below shows rated output for each input voltage section. Maximum output should be within this range.? DPG500? DPG750Output power [W]500300Output power [W]75050085 90 95 170Input Voltage [AC V]85 90 95 170Input Voltage [AC V]Output voltage derating curve!Use with the conduction cooling (e.g. heat radiation by conduction from the aluminum base plate to the attached heat sink). Below showsthe derating curve based on the aluminum base plate temperature. In the hatched area, the specifi cation of Ripple and Ripple Noise isdifferent from other areas.!Please measure the temperature on the aluminum base plate edge side when you cannot measure the temperature of the center part ofthe aluminum base plate. In this case, please take 5deg temperature margin from the derating characteristic of Below.!It is necessary to note the thermal fatigue life by power cycle. Please reduce the temperature fl uctuation range as much as possible whenthe up and down of the temperature are frequently generated. Contact us for more information on cooling methods.Load factor [%]1008060402011 DPG5002 DPG7502TcMeasuringpointDPG0-40 -20 0 20 40 60 80 100 120Aluminum base plate temperature Tc [C]BaseplateInstruction 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/DPG/https://en.cosel.co.jp/technical/caution/index.htmlDPGNOTICE? 583 ?DPG-5
