Your rv has two separate electrical systems.
Rv heater amps.
What size generator for a 30 amp 50 amps rv.
In other words a 45 amp converter is capable of running 45 amps worth of 12 volt appliances in the rv.
The typical furnace will draw about 8 amps of power.
A 12 volt dc electrical system and a 120 volt ac system.
It is a good idea to have solar or generator power to supplement the charging of your batteries when not connected to shore power.
With the 30 amp or 50 amp capacity of your rv you can expect each appliance to pull or draw a certain number from it.
The blower motor and related 12 volt components of your propane furnace draw 7 amps while running.
If the power outlet is 120 watts and the rv is 30 amp you may need around 3600 watts generator.
Your rv converter is rated for a certain amperage i e.
4 6 amp hours per hour x 4 hours on a chilly night 18 4 amps or 46 amps if it runs 10 hrs a c.
1 1 5 amps.
If the furnace runs a half hour it will consume 3 5 amp hours from your battery bank.
In a typical rv with a 30 amp electrical service some of the power hungry appliances and portable devices are the air conditioner electric water heater microwave coffee maker electric skillet hair dryer space heaters and a toaster.
30 amps 45 amps 55 amps.
7 5 13 amps can t use the microwave unless plugged in or the honda 2000 generator is running.
It wont be logical to have a 13 500 or 15 000 btu ac and get a 2000 watts generator for your rv.
The 12 volt system is powered by a battery or in some cases multiple batteries and it powers things such as the start up on your water heater furnace and refrigerator plus most of the lights in your rv s living space your water pump your carbon.
Even though the electrical power supplied to these rv s is designed to be adequate for the average family while they camp far too often the added equipment that may be used will overload the circuit breaker.
An lpg leak detector that draws 2 amps and operates 24 hours will consume 4 8 amp hours from your batteries.
With 12 volt blowers that draw up to 10 amps we offer less noise with more airflow and btus as high as 40 000 to fit all sizes of rvs to maintain even heat throughout your rv.
We offer durable long lasting low maintenance rv furnace units to keep you moving year round whether in a motor home camper or travel trailer with our extreme line of rv furnaces by suburban and atwood.
7 amps x 5 hours 3 5 amp hours.
The typical rv is usually designed with either a 30 amp or a 50 amp 220 vac service that powers all of the electrical equipment and appliances the owner may want to use while camping.
One rv two electrical systems.
When your rv converter is working at its maximum capacity which in this case is producing 45 amps for 12 volt appliances and accessories it is drawing a full 8.
The 12 volt battery system in your rv runs many of your electronics on your camper rv or travel trailer.
