CavemanCharlie wrote:
rbpru wrote:
For the technically inclined, the 50 amp plug has two 120 volt lines available which can be combined to power the heavier electrical loads of a 50 amp TT.
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Um,, this doesn't sound right to me. If you combine two 120 volt lines you get 240 volts. No RV I've ever seen runs off of 240 volts.
I may be miss interpreting you though.
The 50A RV circuit is 120/240V 50A and it does indeed supply both 120V and 240V to the RV.
Most RVs don't have 240V appliances but some do. But for the technically inclined it is NOT just 2 120V circuits. Rather it's a split phase design such that the neutral carries the difference in amps of the two hots and hence cannot exceed 50A. The circuit is identical to a home 50A oven for example.