[Amps] SB220 on 120V

Warren Volz warren at warrenvolz.com
Tue Apr 5 01:51:28 EDT 2016


Hey Dick,

I had this exact same question recently. There is a thread on QRZ about this: https://forums.qrz.com/index.php?threads/sb-220-breakers.515904
Long story short, at 120VAC each breaker feeds one primary winding.

-Warren KD5YPH

> On Apr 3, 2016, at 7:05 PM, Dick NY1E <dick at ny1e.com> wrote:
> 
> Hello list,  I've had an SB220  in the past and am looking for another one, but I will have to run it on 120 volts, How does the 10A breaker handle the change? I've never heard of anyone changing the breaker...de Dick NY1E
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