title: COSEL Power Supply, Noise Filter 2025 Product Catalog

page
670/916

This page is the summary of page 670 of the ebook "COSEL Power Supply, Noise Filter 2025 Product Catalog."

You can click "Open This Page" or "Open 1st Page" button, and open the ebook.

Summary

COSEL Power Supply, Noise Filter 2025 Product Catalog

UMA-seriesAssembling and Installation Method■When the power supply is used with natural convection cooling, thestandard mounting position is horizontal.CN1d1d2Side view■AC voltage exists on the primary side. Therefore, in order to preventelectric shock, or to meet the leakage current requirements of thesafety standard, you need to ensure the proper insulation distance.d1 d3CN1Mounting screw■The mounting screws should be M3. The hatched area indicates the proper area for mounting hardware.●UMA30F, UMA60F●UMA120F7mm7mm7mmR3.5R3.57mmCN1R3.5R3.57mm7mmd3 d1d3 d1d3 d1Top viewd1=5mm mind2=8mm min7mm*FG7mm7mmR3.5 R3.57mmCN1CN2R3.5R3.57mm7mm7mm*FG7mm7mm7mm* Recommend to electrically connect FG to metal chassis forreducing noise.* Recommend to electrically connect FG to metal chassis forreducing noise.UMA■The mounting screws should be M3.The hatched area indicates the proper area for mounting hardware.■This power supply is manufactured by SMD technology.Stress to the PCB such as twisting or bending may cause damage to the unit,please handle with care.UMA-8August ? 668 ? 29, 2025