nameplate manufacturer How to Run a Refrigerator on an Inverter

The inverter is to convert the DC battery power supply to 120-Volt AC home power supply for running electrical appliances such as refrigerators.The inverter has different power capacity and some are powerful enough to operate the refrigerator.But before you run out to buy an inverter, you need to figure out how much inverter you need and how much battery capacity it needs.You need to know the power consumption of the refrigerator before purchasing the inverter.This information can be found on the manufacturer's nameplate, expressed in amps or Watts.If you have watts on your plate, you will be free to go home.If an amp is given, convert the amps to Watts by multiplying the amps by the voltage.For example, if your typical 16 cu.ft.The fridge consumes 6 amps and you multiply it by 6 with 120 volts to get 600 watts.That's your power.The refrigerator motor also takes about three times the operating power to start, but this surge takes only one second.To run this refrigerator, you need an inverter that can handle 600 watts for a long time and surge 1,800 watts in an instant.The manufacturer label on most inverters gives two capacity values.The "continuous wattage" is that the inverter can provide 24/7 AC power output as long as the DC input lasts.The "peak surge wattage" is the AC power output that the inverter can provide in an instant.Typical inverters offered by discount stores or home centers provide 1,500 watts of continuous AC power and 3,000 watts of surge power.This unit should run a typical 16 cu.ft.Fridge with no problem.You also need to know how much DC battery capacity you have on hand to run the refrigerator.To determine your battery needs, first convert the AC running Watts of the refrigerator to DC amps.The starting wattage is not long enough to be calculated.To find the DC amplifier, divide the AC running Watt by 12 and multiply the result by 1.1.A refrigerator that requires 600 AC power will consume 55 DC current.Lead-Rated current for rechargeable batteries-hours.A typical battery with a rated power of 105 amps hours can provide 105 DC amps an hour before the power is cut off.In general, if the rechargeable lead-The acid battery is less than 50%, so you can safely consume 105 amps in just 30 minutes.A refrigerator that consumes only 55 DC amps can work for about 60 minutes in a row, compared to 105 amps-hour battery.The refrigerator is running intermittently, not continuously, so you need to determine how many minutes the refrigerator actually runs per hour.If your refrigerator takes 55 DC amps for 20 minutes per hour, you need to charge the battery after three hours of the refrigerator running.When you charge the first battery, the second will keep your refrigerator running.