Do You Need An RV Voltage Regulator?
RVs use 120 volt AC for large power draws like the hot water heater, the refrigerator, or power outlets. If the line power enters the RV’s power system at below 114 volts, the electrical components of the RV can be permanently damaged. This is especially true for appliances with motors such as residential refrigerators and washing machines. Even smaller electronics can suffer from voltage drops.
Many RV parks have poor power quality. This means that voltage levels are either dangerously low or too high for your RV’s AC electrical system. This can be caused by a few factors, including too many big draws on the power grid.
An example could be on a hot day, when everyone is running an air conditioner at the same time. The age and design of the power grid can also factor into how many volts are available at the pedestal. Sometimes faulty wiring can also wreak havoc with the voltage level from the power pedestal.
How a voltage regulator can save your RV’s electrical life
An RV voltage regulator guards electrical systems by continuously monitoring voltage conditions. It jumps into action when the incoming current drops below 114 volts. When this happens, the RV voltage regulator uses a special transformer to increase the voltage to an acceptable level. The RV voltage regulator doesn’t increase power consumption to do this. It simply uses already available amps to boost voltage by about 10 volts.
An RV voltage regulator is not a surge protector
An RV voltage regulator is not the same thing as an RV surge protector. A surge protector plugs into the electrical post and your RV power cable plugs into the surge protector. An RV surge protector will only protect your RV from high voltage electrical surges. High voltage surges can be caused by things like a faulty electrical outlet or a lightning strike.
A voltage regulator is an essential component in your protection system for your RV’s electrical components, You need to protect your RV’s electrical system from both low voltage deficits and high voltage spikes.
In order to do this, you will need both an RV voltage regulator and a surge protector. Another option is the Hughes voltage booster, which combines the voltage-increasing functions of a voltage regulator in the case of low voltage, or surge protection in the case of surges. Click here to find out more about the Hughes voltage booster.
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