Everything you need to know about a load transfer switch

Your home or commercial space must have a fully operational generator with transfer switches to immediately restore power during outages. A generator usually comes with two types of switches. While some choose to control the switches manually, others prefer an automatic load transfer switch that automatically gets triggered during power loss.

Although it’s a small piece of equipment but performs efficiently in their functional ways to ensure that power gets evenly distributed. To understand why transfer switches are important, read the points below.

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Learn the Working of Transfer Switch System and an Automatic Generator

We all are dependent on electricity. Almost all our actions and the things that we use require electricity for their proper execution.  However, all our work comes to a halt when the electricity goes out. That is where generator helps in providing constant electricity supply to us. An automatic generator and a transfer switch system work in a way to automatically transfer electricity to the required site.  

Working of a Control System inside the Automatic Transfer Switch
When the main electricity source fails to work, then the power generated from a used or new generator is manually or automatically directed to that place. This ensures constant power supply to the site. This work is accomplished through an automatic and manual transfer switch.

How does an automatic transfer switch differ from an automatic transfer work?
It is the control panel system located within the transfer switch that makes it either manual or automatic in nature.

Manual switch
These types of switches are operated by personnel present onsite. They are used in those circumstances where the nature of the load is not critical.

Automatic transfer switch
These types of switches detect power failures on an immediate basis and lead to seamless conversion of utility power into generator power. As soon as the generator comes to the desired frequency and voltage, control system present inside automatic load transfer switch signals the transfer switch to perform the transfer of electricity from the normal electricity source to the generator.

In this way, a transfer switch assists in redistribution of power from the grid to the backup electricity source. It's efficient working mechanism eases our work by giving us uninterrupted power supply at all times. 

The Quickest Way to Transfer Power to a Generator During a Power Outage

We are so connected to technology that we are having a terrible time when the power is off. This can often translate to important loss, if we are working with devices, be it at home or at the office. Luckily, alternative power sources can be installed and these will take over in case of blackout.

One needs to make sure that the switch from one generator to another is going to be smooth, in to minimize loss. The automatic transfer switch is always recommended in this case, because it's so fast it can make the blackout go unnoticed. This is the better alternative to the manual switch.

A transfer switch closes the affected line and opens the other. It is then in charge of reversing the process once the issue is fixed. It turns on the generator automatically at a hint of voltage drop. It will also sense by itself when the power line is restored and functioning properly again.

A licensed electrician can install an automatic load transfer switch. It is not recommended to try to install it by yourself. You may use this with a portable generator if this one is equipped with an electric starter. You can attach one unit to a mounted inlet box. Systems like this may come pre-wired, which means they have all the needed wires to be connected to the main panel.

If your transfer switch is placed outdoors, then it must be waterproofed through an adequate housing. Remember that such units are more expensive to produce and install, but the advantages are undeniable. Keep in mind that these will also require you to schedule regular tests and maintenance.