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#1
06-28-2021, 09:31 PM
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Local line voltage
I had the Variac out today to run up my 21CT55 (not happy for another thread later) and the line side meter showed 130vac or so. I checked with my digi meter and a vintage Weston AC meter and got 129.6vac. Is that a bit high? I held the set to 115vac even though it was more like 120vac in the day. The local feed is 4k AC down to only 4 homes and a rural Telco CO.
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“Once you eliminate the impossible...whatever remains, no matter how improbable, must be the truth." Sherlock Holmes. Last edited by Dave A; 06-28-2021 at 09:33 PM. Reason: typo 
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