<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by RustyJC:
<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by It's a good life!!:
Hi Jim, We got our Cheater Box from
www.securerv.homestead.com (Secure RV) Part #55-2755 $77 at the time I purchased it. The Cheater box plugs into a 20A and 30A outlet on separate circuits to provide a 240V/50A service outlet,
enabling coaches with 50A service to have full use of RV appliances. Includes a 30A to 15A adapter. Works great!
Secure RV </div></BLOCKQUOTE>Well, not quite. A 50 amp RV has 2 hot legs with 50 amps capacity on
each leg, for a total ampacity of 100 amps. This cheater box can only provide a total ampacity of 20 + 30 = 50 amps.
Rusty </div></BLOCKQUOTE>
Good point Rusty...every RV has a different system and what works for us may not work for everyone. If we're able to get 30/20 = 50 amps w/ our cheater plug, our power distribution center recognizes 50-amps and distributes the power appropriately. The only time it has not worked/tripped is if the 20-amp in the box has GFCI.
We also purchased a surge protector in case we get don't get true 20/30/50-amp service. We were at a CG providing 30-amp and only got 20-amps, which shut us down in the middle of the night while we were sleeping and woke up to the life sucked out of our house batteries and blew the converter...converter had to be replaced. The surge protector is just a piece-of-mind.