[Amps] more on heavy transformers TSPA

Steve Thompson g8gsq at eltac.co.uk
Wed Mar 22 16:35:40 EST 2006


John T. M. Lyles wrote:

> I also found another nice looking brand new transformer in a wooden 
> crate, all it had marked was a single primary for 208 VAC and two 
> separate secondaries marked 0 - 1600 with some taps in between. It 
> was about 10 x 8 x 8 inch sized, and might have some use somewhere. 
> If the secondaries were adequately insulated, they could be series 
> wired for 3200 Vrms, but that might be risky.
I try to remember to carry a pocket meter  - it's really handy to check 
the secondary resistance(s), which will often tell you a transformer is 
designed for choke input use, and save a lot of frustration later.

Steve


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