title: COSEL Power Supply, Noise Filter 2025 Product Catalog

Summary

COSEL Power Supply, Noise Filter 2025 Product Catalog

DC-DC Converters Bus Converter . Power Module TypeInstruction ManualDCINPUTFuseSW+Vin-VinRC+Vout-VoutLOAD6 Storage method(CHS series:option S)Fuse+Vin-VinRC+Vout-VoutFig.4.2 Examples of parallel operation4.3 Redundancy operation!Parallel operation is not possible.!Redundancy operation is available by wiring as shown below.PowerSupply+-I1I3!To stock unpacked products in your inventory, it is recommendedto keep them under controlled condition, 5-30C, 60%RH and usethem within a year.!24-hour baking is recommended at 125C, if unpacked productswere kept under uncontrolled condition, which is 30C, 60%RH orhigher.Original trays are not heat-resistant. Please move them to heatresistanttrays in preparation to bake.To check moisture condition in the pack. Silica gel packet hassome moisture condition indicator particles.Indicated blue means good. Pink means alarm to bake it.!Notifi cation. The tray will be deformed and the power supply mightbe damaged, if the vacuum pressure is too much to reseal.PowerSupply+-I2Fig.4.3 Redundancy operation!Even a slight difference in output voltage can affect the balancebetween the values of I1 and I2.Please make sure that the value of I3 does not exceed the ratedcurrent of the power supply.I3[the rated current valueLoad7 Safety Considerations!To apply for safety standard approval using this power supply, thefollowing conditions must be met.? This unit must be used as a component of the end-use equipment.? The equipment must contain basic insulation between input andoutput. If double or reinforced insulation is required, it has to beprovided by the end-use equipment in accordance with the fi nalbuild-in condition.?Safety approved fuse must be externally installed on input side.5 Cleaning!When cleaning is necessary, clean under the following conditions.Method : Immersion, ultrasonic wave and vaporCleaning agents : IPA (Solvent type)Total time : 2 minutes or less!Do not apply pressure to the lead and name plate with a brush orscratch it during the cleaning.!After cleaning, dry them enough.8 TemperatureMeasurement Location!It is necessary to note thermal fatigue life by power cycle.Please reduce the temperature fl uctuation range as much as possiblewhen the up and down of temperature are frequently generated.!Use with the convection cooling or the forced air cooling.Make sure the temperatures at temperature measurementlocations shown from Fig.8.2.1 to Fig.8.2.14 below are on or underthe derating curve in Fig.8.1.Ambient temperature must be kept at 85C or under.CHS-44