Forum Discussion
Old-Biscuit
Aug 09, 2017Explorer III
lfrese wrote:
How do I tell if I need 50 or 30 electrical management system? The specs say my battery converter amps is 55 but I was told its a 30 amp power cord...
30A power cord.
That is what you plug into the power pedestal supply for 120V AC Power
Surge Protector is for the 120V AC System
Converter with 55A.
Converter has 120V AC INPUT....converts it....12V DC OUTPUT
Supplies the 12V DC System (when on 120V AC power source) AND has a built in charger to maintain/charge the battery in your RV.
55A is the DC Output converter is capable of supplying
AC Power System and DC Power System....2 separate electrical systems in your RV
Take the time to read/understand the '12V Side of Life' part 1&2
Here is LINK
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