![]() If you wish to be safe during a blackout, having a manual transfer switch installed at home is the safest possible method. You can keep a check on the power through the wattage meters and turn on or off the circuits accordingly. This can damage both the generator and your appliances. If the largest outlet measures 30amps or more, the manual transfer switch must be of the same ampere to function properly and take the entire load.Ī manual transfer switch must also have a wattage meter to measure the power and avoid overloading the generator. The size of the manual transfer switch must match the largest outlet on the generator. How to understand the correct size of a manual transfer switch and avoid overloading the generator? Switch off the generator and disconnect any cord that connects the switch and the generator.When the electricity is restored, change the manual transfer switch from ‘generator’ to ‘line’ to shift the power supply.Now, turn on the circuits that you wish to power through the generator backup. ![]() Change the transfer switch from ‘Line’ to ‘Generator’ to shift the power load.Start the generator and let it function for some time to warm it up.Use a gen cord to connect your manual transfer switch with the generator.Firstly, turn off the circuits in the transfer switch.Read and follow the safety manuals beforehand so that you are not completely a novice during the blackout.How do you operate a manual transfer switch?ĭuring a blackout, here are the steps to follow if you have installed a manual transfer switch. It is less expensive to install and maintain that an automatic transfer switch.It gives you the full control to decide if you want to turn on the generator for a temporary power supply at the present moment.It connects to the whole service panel.It is easy to shift the load to the generator with just a switch when there is a need.It is much safer than extending power cords from the home to the generator located somewhere near the garage.A professional electrician will complete the wiring and create the power transfer system, connecting the generator with the electrical panel, the cords, and the power inlet box through the transfer switch. The generator connects to the power inlet box in case of a power cut. It is then wired and fixed to a power inlet box. The manual transfer switch is connected to the main electrical circuit panels. The number of circuits you can connect through the manual transfer depends on the generator’s power output. The manual transfer switch can be installed both indoors and outdoors. Any appliance connected to the circuit will run on backup power till electricity is restored. During a power outage, you can use it to switch on the backup power. ![]() How does a manual transfer switch work?Ī manual transfer switch connects the house’s electrical circuits to the generator. However, it is easier for small homes to use a low-cost manual transfer switch and maintain it without much expense. ![]() They are good for commercial spaces like shopping malls or public places like hospitals where there shouldn’t be any interruption in the power supply. It provides temporary electrical power till the electricity is restored.Īn automatic transfer switch is better for large properties in blackout prone areas and requires extra investment to install and maintain. It is installed near the backup power generator and switches on automatically in case of a power cut. The switch automatically shifts the power from one source to another whenever it senses that one source has lost power.
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