50W chassis mounting hole dimensions

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LeonC
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50W chassis mounting hole dimensions

Post by LeonC » Sat Oct 01, 2016 7:01 am

I'm trying to get the dimensions on the mounting holes (and large rectangular PT hole) in either of the 50W chassis sold by Valvestorm. Anyone happen to know the dimensions? The transformers I intend to use are:

Power: Rectangular hole is 2.75 x 3 and mounting holes are are 3 x 3.75 (center to center)
Output: mounting holes are 2.5 x 2.375
Choke: 2.8125 ( 13/16 )

Thanks!

Tazin
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Joined: Fri Jan 19, 2007 8:54 pm

Re: 50W chassis mounting hole dimensions

Post by Tazin » Sat Oct 01, 2016 7:36 pm

Looking at the chassis's on the web site I'd guess the following for the mounting holes and cutouts...
Power: Rectangular cutout is 3.25 x 2.625, and the mounting holes are 3.75 x 3 (center-to-center).
Output: Mounting holes are either 2.5 x 2.375 or possibly 2.5 x 2.4375.
Choke: 2.8125.

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