On 2020/07/24 9:27 a.m., Brian Struckmeier wrote:
I have new neon sign with a bad transformer (has a short and works sporadically), it is a 5kv 15MA transformer. I bought a new one that is 5kv 30ma and the neon fades towards the end of the run. It is nice and bright the whole run with the original transformer so I am assuming the 30ma vs 15ma is a problem.

Any advice, im having a hard time finding a 5kv 15ma replacement.


30ma is more available power, so it is better - the transformer will
handle a larger load. Your transformer may not be putting out 5KV though...

This is where an AC/DC HV probe is handy. You can get 10:1 on eBay and
other sources. Look for ones that appear to be well insulated! If it
comes from China don't stand on a cement floor when using it!


John :-#)#