Solaredge SE10K-RWS rear fan replacement mono/dual

Adapter plate to replace the rear fan plate (PN:AS0023-FAN) which has 3 50mm fans with one or two 80mm fans or to stack them up for a "failsafe" vent.

Should work with all StorEdge inverters with the rear 3 fan plate.

The FreeCAD file is also attached, so feel free to modify it. A remix might include some inner air redirection but this one works perfectly fine.
I added a second version with 2 fans for hotter areas.

5V & 12V DC are on the upper right side of the main board (or via external source, there is no need to open the inverter then).

To get a good print rotate it 90° on the inverter side.
No supports needed.
PLA, default infill.
Might take about 3-12 hours to print, depending on your device.

All holes are for M4 screws. The holes for the inverter are a little bit bigger to let them through. (I used 8 M4 x 12 panhead screws for the complete assembly)
There is enought space for cables to go through without interfering.
You should fix the 3 original cables so they don't block the fan.

Took about 3 hours to design from scratch without prior FreeCAD knowledge.

This is how the original part looks in the replacement guide: https://knowledge-center.solaredge.com/sites/kc/files/3ph-storedge-external-fan-replacement-guide.pdf