Page 1 of 1

Tesla sdu inverter relocation??

Posted: Tue Oct 12, 2021 11:37 am
by thetdiguy
I picked up a sdu i was wondering can the inverter be Relocated?
Obviously cover plates need to be made what size wire would be sufficient?

Re: Tesla sdu inverter relocation??

Posted: Fri Oct 15, 2021 9:43 pm
by EV_Builder
thetdiguy wrote: Tue Oct 12, 2021 11:37 am I picked up a sdu i was wondering can the inverter be Relocated?
Obviously cover plates need to be made what size wire would be sufficient?
I have the same question / situation. I used/plan to use 70mm2.
The acces holes to the motor poles now have a cover plate with 3 EMC clamps.

The encoder and thermistor I used 7x0.5mm2 wire.

I made alloy cover for the inverter and a cover for the engine.

I will post some pictures in my build thread when I mount it.
(Panamera build)

Re: Tesla sdu inverter relocation??

Posted: Tue Apr 26, 2022 2:47 am
by qmedia2651
Yes I'm doing it for my 1991 300ce mercedes-benz conversion project. Only have 18.5 in to install sdu rear.
See pics

Re: Tesla sdu inverter relocation??

Posted: Tue Apr 26, 2022 2:55 am
by qmedia2651
Update

Inverter 1 inch off set Spacer STL files

Re: Tesla sdu inverter relocation??

Posted: Tue Apr 26, 2022 3:01 am
by qmedia2651
PCB design to connect the Encoder from the motor.

Re: Tesla sdu inverter relocation??

Posted: Fri Apr 29, 2022 11:57 am
by js1tr3
Mind sharing the cad for the endplate. After destroying two sdu inverters with my v4 board I might try with a less expensive volt inverter.

Re: Tesla sdu inverter relocation??

Posted: Sat Apr 30, 2022 3:31 am
by qmedia2651
Inverter HV Cover.stl
(528.11 KiB) Downloaded 62 times
Inverter for SDU HV Cover STL file

Re: Tesla sdu inverter relocation??

Posted: Sat Apr 30, 2022 6:24 pm
by qmedia2651
Tesla inverter relocation inverter HV and Encoder new cable routes.
All done on 3D printer.

Re: Tesla sdu inverter relocation??

Posted: Sat Apr 30, 2022 6:51 pm
by qmedia2651
I did the cover plates with a roter bit.over the inverter edge
Pcb encoder connection at motor cover