[MRCA] pp4763 power supply ac breaker trip solved

[KA1LHZ]

I had an issue with a PP-4763a tripping a GFI breaker. Not sure what
caused it. I wasn't ever able to solve it.

DE KA1LHZ


On 02/04/2017 02:32 PM, comcast wrote:
> folks
> tried the 4763 on a 20a 120v after i changed the links breaker held flipped on the switch and got 28 volts
>
> so then I changed the two pole circuit breaker in the panel with a new 20 amp two pole , changed the links in the 4763 closed in the breaker and it held and got 28 volts
>
> the only thing i can think of is the combination of inrush from the rfi filter and a weak breaker was the problem
>
> thanks for all the troubleshooting ideas from the group
>
> jeff
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