![]() ![]() ATS can start and stop the generator, detect power disruptions, and automatically switch to an alternate power source as needed. This type of switch automatically transfers the power to the generator in a power outage. That means it won’t turn on automatically when the power goes off.Īutomatic transfer switches (ATS) are costlier, but they offer advanced technology that’s well worth it. But, someone must be on-site to operate the generator, starting it and turning it off. Manual transfer switches are more affordable and simplistic. This is complex stuff that requires a licensed electrical contractor to assess and install. Transfer switches rated “Suitable for Use as Service Equipment” can be installed in the electrical system upstream, located on your electrical panels’ main circuit breaker. There are single and multi-circuit options. There are manual and automatic transfer switches available, ranging in design from super simple to more high-tech. Furthermore, the process can cause serious damage to the generator as well as your electrical wiring. As a result, if an electrician or neighbor is working on a nearby pole, they could be electrocuted or seriously injured. That means without a transfer switch you could end up fueling the street utility power lines. It’s illegal because it’s dangerous, so it’s not one of those things worth breaking the law over.Ī legal transfer switch prevents electricity sent from a generator from going right back into the local power grid. It is illegal to “back-feed,” a process in which electrical wiring is attached directly to the building’s electrical wiring without the use of a transfer switch. If there are mistakes in wire transfers, major health and safety concerns arise for workers or anyone present in the building. An electrician must be present during the process to ensure everything is done safely and up to code. The transfer switch is part of the back-up system installed with a back-up generator. This type of generator will not supply enough power to keep your business going. The only type of generator that does not require a transfer switch is a small portable back-up generator that relies on an extension cord to provide electrical signals to appliances. Transfer SwitchesĪ transfer switch is used to supply power to an electrical circuit from multiple sources. Manual transfer switches require someone on-site to turn on and turn off the generator as needed. By adding an automatic transfer switch, the generator will take over power as soon as local power lines go out. There are several ways to safely transfer power from the utility line to your generator and visa-versa. A large back up generator can fuel an entire commercial or residential location. Optional standby systems, also known as “back-up generators,” are installed to provide a secondary source of electricity during power outages. That’s why a generator with an automatic transfer switch is ideal, keeping your business going no matter what. When a power outage strikes, you never know how long it’ll be until the power comes back on. ![]()
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