Aluminium Profile Type Router - Initial questions

[CNCRY]

Thanks for all the replies - I wasn't expecting a full on experiment Doddy :) Good to have some real results though as everything I found was purely theory, no-one tried it until now!
So in summary if the bolt is used along with the chassis to form a "loop/partial loop" around the core then there is some serious potential for amps to flow, but its low risk if the bottom of the bolt only contacts the chassis, as Jazz mentions this is commonly done with no apparent issues.
I happened to have a piece of phenolic offcut so ended up using that on some spacers, plus the bolt itself has a rubber washer between the head and the metal transformer plate. Probably overkill - and I'm sure I'll do something else instead !
PS before I power up.. Red and Yellow (Vsec from each secondary) and Orange/Black (0V) are connected together - is that all correct for parallel?




Ryan