A case for DPS size modules

It is nice to have a good CV/CC supply in the lab, especially if you want to power-up your prototype for the first time. Unfortunately those supplies are normally big and heavy and you don’t want to carry 9+ kilos from the lab to the living room in order to do some work on the couch.

A while ago I ordered a DPS3005 module to have a useable CV/CC “supply for the kitchen table”. The module itself provides no outstanding performance but is good enough for most scenarios.

In order to add input and output terminals to the module, I designed a small 3D printable case.

Happy printing!

Additional parts #

• DPSxxxx size module
• 4x M3 Nut
• 4x M3 Screw Length: 30-50mm
• Input Terminals (Safety or Double 4mm Jacks) and DC-Jack
• Output Terminals (Safety or Double 4mm Jacks)
• Cable to connect the Terminals to the module (maybe soldering equipment and heat shrink)

Example for the safety or isolated terminals:

Example for the double screw terminal and the DC-Jack

Modules which (should) fit

• DPS3003
• DPS3005 (tested)
• DPS5005
• Electronic Load XY-FZ25 (tested)
• …maybe others as well

Files #

• Left Part (DPS_Case_left_*.stl)
  • with isolated terminals on the front and back (DPS_Case_left_f_iso_b_iso.stl)
  • with double terminals on the front and back (DPS_Case_left_f_dual_b_dual.stl)
  • with an isolated terminal on the front and a double terminal on the back (DPS_Case_left_f_iso_b_dual.stl)
  • with a double terminal on the front and an isolated terminal on the back (DPS_Case_left_f_dual_b_iso.stl)
• Right Part (DPS_Case_right.stl)

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