Cover for Meanwell 12VDC 400W PSU with Switch and meter by pert 3d model
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Cover for Meanwell 12VDC 400W PSU with Switch and meter by pert

Cover for Meanwell 12VDC 400W PSU with Switch and meter by pert

by Thingiverse
Last crawled date: 2 years, 11 months ago
I use a Meanwell 12VDC 400W PSU to power my electrolysis tank for removing rust from old tools and machine parts. This project adds a power switch, fuse, and volt/ammeter to that PSU. The ammeter is useful for knowing when the anodes in the tank need to be cleaned.
This is designed to fit a Meanwell S-400-12 power supply. It attaches to the PSU with 3x M4 screws. It was designed to use parts I already had on hand so I've included the Sketchup file to give you a better chance at making adjustments. The power meter is a readily available DSN-VC288 module (Amazon, ebay, etc).
I printed mine at 0.30 layer height in PLA with 35% infill.

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