I'm using an orginal power transformer, and I'm having a hard time matching the leads correctly. It seems age has discolored the white, red, etc. Only the green leads seem the most obvious. Can I connect the 117VAC black leads to a variac, bring the power up slowly and measure the red, white, gr, br, etc voltages? Will doing this harm the transformer in any way?
Is there a better method to verify the leads before I begin wiring up?
Thanks,
Chuck
Is there a better method to verify the leads before I begin wiring up?
Thanks,
Chuck