โSep-27-2019 06:45 PM
โSep-30-2019 09:19 AM
Lynnmor wrote:
Thank you for that, we need yet another comment from folks that don't understand. Having seen first hand the poor materials and workmanship in RV wiring, just keep on believing in and recommending half wit practices. If one knows for SURE that all wiring from the cord plug to the inside main breaker is 100% good and protected, then the 50 amp adapter is somewhat safe. Going on a public forum and suggesting this is 100% safe to folks that have no clue is irresponsible. Of course electricity is a mystery to me, I have only done 100% of the wiring when I built my home, machine shop and out buildings.
โSep-30-2019 06:32 AM
Grit dog wrote:
Scott, you explained it perfectly. Electricity is a mystery to some though, including some of the responders.
โSep-29-2019 04:24 PM
โSep-29-2019 03:18 PM
โSep-29-2019 12:41 PM
Lynnmor wrote:ScottG wrote:
There is no danger at all in using the 30A cord that came with his RV to plug into 50A.
Of course I understand the situation, and also understand that 10 gauge wire is not rated for 50 amps. While a problem may never happen, I am not the one to promote the use of undersized components. After seeing poor installations of RV inlets and any manner of connections, I will let it to others to recommend this type of thing. If we lived in a perfect world, circuit breakers would not be needed.
โSep-29-2019 12:14 PM
โSep-29-2019 12:02 PM
ScottG wrote:
There is no danger at all in using the 30A cord that came with his RV to plug into 50A.
โSep-29-2019 11:21 AM
Lynnmor wrote:ScottG wrote:PNW_Steve wrote:
If you use an adapter to accommodate plugging your 30amp shore power into a 50amp circuit you have a shore cord rated for 30amps "protected" by a 50 amp breaker. Not effective protection.....
The 30A main breaker in the RV keeps it from pulling more than 30A through the cord.
So he is protected.
Since he mentioned only the cord, the statement is correct. While it is very unlikely that the 30 amp cord will ever be overloaded, breakers are for unlikely events such as a short circuit or being used improperly such as connecting it to a higher load.
โSep-29-2019 10:42 AM
โSep-29-2019 07:03 AM
ScottG wrote:PNW_Steve wrote:
If you use an adapter to accommodate plugging your 30amp shore power into a 50amp circuit you have a shore cord rated for 30amps "protected" by a 50 amp breaker. Not effective protection.....
The 30A main breaker in the RV keeps it from pulling more than 30A through the cord.
So he is protected.
โSep-28-2019 06:28 PM
PNW_Steve wrote:
I would suggest installing a 30amp receptacle and using a 30amp surge protector.
The adapters that allow you to plug into a lower rated circuit are fine. If you plug your 30amp into a 20amp receptacle using an adapter you have a shore cord rated for 30amps protected by a 20amp breaker. No problem.
When you go the other way it can be hazardous. If you use an adapter to accommodate plugging your 30amp shore power into a 50amp circuit you have a shower cord rated for 30amps "protected" by a 50 amp breaker. Not effective protection.....
โSep-28-2019 02:59 PM
whiteeye42 wrote:
first question is the 50 amp plug in the pole barn wired for the trailer or is it wired frow say a welder or a dryer it won't work and it will burn up your trailer because you would be pluging in a true 240 volt plug what you need is the the plug for the trailer which is 2 seprate 120 volt legs so before you plug in make sure it is the right set up.
โSep-28-2019 02:25 PM
โSep-28-2019 11:12 AM