Forum Discussion
red31
Aug 27, 2019Explorer
xnizstudio wrote:
The wiring job was fine. It was wired properly for 220v.
We'll have to disagree on that! The TT 30A receptacle is not made made to be wired for 220v so it was wired incorrectly.
http://www.myrv.us/Imgs/PDF/30-amp%20Service.pdf
"The TT–30 is a 30A, 120-volt recreational vehicle standard sometime it is called simply RV 30. Frequently it is confused for a NEMA 10–30 (see below) with disastrous results. Due to the appearance of the TT-30 plug, many people assume that it is to be wired for 240-volt, but this is a 120-volt device."
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