What's a generator transfer switch?

Transfer switches are devices that allow for the safe connection or disconnection of different sources of electricity to an electrical load. Many homes and businesses are equipped with a backup generator that is used in the event of a power outage. Think of a transfer switch as a miniature circuit breaker panel that draws electricity from your generator instead of the power company. When there is no electrical service in your area, you connect your portable generator to an outdoor power outlet that is connected, through the house, to a transfer switch inside.

Generac transfer switches provide a secure connection between your portable generator and your home electrical appliances. This makes it possible to quickly change the power from the supply source to the generator during a power outage. Transfer switches are installed directly next to the electrical panel in your home. This allows the generator to be connected to a single source instead of several appliances.

Connecting directly to your home circuit eliminates the time and hassle of cluttered extension cords throughout your home and provides a safer environment for your family. Generac offers both manual and automatic transfer switches that can be used to power your entire home or just the appliances needed in case of an emergency. Transfer switches basically control your business connections to utility power and generator power. The transfer switch avoids any form of overlap and, in the event of an interruption, gives you a straightforward and simple method to power critical functions, comfort solutions, lights and emergency equipment.

Not only is a transfer switch the safest way to connect a generator to your home, it's also the easiest. A soft load transfer switch (SLTS) uses a CTTS and is commonly used to synchronize and operate on-site generation in parallel with utility power, and to transfer loads between the two sources while minimizing voltage or frequency transients. In addition, some elements such as furnaces or well pumps cannot be connected to a generator with an extension cable, so a transfer switch is required to power these elements during a grid power outage. Place a portable generator at least 20 feet away from your home with the exhaust directed away from your home, as well as any windows, doors, air conditioners, and other structures.

A CTTS alone ensures that there will be no momentary loss of energy when the load is transferred from one active power source to another. A typical emergency system uses open transition, so there is an inherent momentary interruption of power to the load when transferring from one available source to another (considering that the transfer may be occurring for reasons other than a total loss of energy). During a sudden power outage, you probably don't feel like running multiple extension cords from your appliances to the portable generator outside. The transfer switch main switch changes the grid power supply to a backup generator.

For example, many homes and residential structures don't really need one to power a refrigerator or other small appliances, although even so, a transfer switch adds many benefits. In addition to transferring the load to the backup generator, an ATS can also command the backup generator to start, based on the voltage monitored on the primary supply. If you're still unsure which manual transfer switch is best for your generator and home, you can always call on the experts to get the advice you need to complete your project. .

Sue Bubb
Sue Bubb

Extreme zombie trailblazer. Friendly music expert. Evil pop culture specialist. Proud zombie junkie. Unapologetic music fan. Unapologetic foodaholic.

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