VAX 4000-500 PSU Overload?

Paul Koning paulkoning at
Sun Dec 20 16:32:12 CST 2015

> On Dec 19, 2015, at 4:05 PM, Robert Jarratt <robert.jarratt at> wrote:
> ...
> I can't tell if this is a Kelvin connected one or not, although I suspect it
> probably is. You can see a picture with two here:
> These are from a second board in the PSU, but they look identical to the one
> on the problem board. It would appear to have 4 connections, but doesn't
> look anything like the only Kelvin connected one I could find.

It does look like a Kelvin hookup.  Yes, usually they are two fat and two skinny connections, but so long as two connections carry the current while the other two do not, it's valid.  


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