![](http://1.bp.blogspot.com/_m91aiCJDbnU/SiyYD-kLzDI/AAAAAAAACLo/2LGJCuToJoo/s320/01_Vacuum.jpg)
I did get a start on attaching things. I mounted my two high-voltage power poles in the front compartment, directly above the DMOC. The red thing in front of the most positive pole is a Hall-effect current sensor. I decided I did not like the idea of a shunt-style ammeter at 312+ V. This is the sensor for the Shoreline Ammeter:
![](http://1.bp.blogspot.com/_m91aiCJDbnU/SiyYDr00poI/AAAAAAAACLg/fa8kaC44Apw/s320/02_PowerPoles.jpg)
I also put together an enclosure for the high-voltage fuses protecting the 312V voltmeter and heater. Also in this enclosure are a relay to turn the 312V voltmeter on / off with the keyswitch:
![](http://3.bp.blogspot.com/_m91aiCJDbnU/SiyYDl3uUOI/AAAAAAAACLY/kR7mcDD4U8U/s320/03_HiVoltFuse.jpg)
I updated the circuit diagram to include the relay and to show the Hall-effect sensor instead of the shunt:
![](http://3.bp.blogspot.com/_m91aiCJDbnU/Siyab_8hBLI/AAAAAAAACL4/0G9e0QfM7U8/s320/HighVoltageCircuits.jpg)
As always, you can find the PDF here.
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