Uses For Low Voltage Transformers


Low voltage transformers are created for the purpose of harnessing a strong 120 volt line and reducing it to a usable 12 volt unit whose output can be applied in many common applications. In order to determine the actual output of a transformer it is necessary to know what your actual line voltage is, and the full capacity of the transformer. When both of these values are known, you can quickly calculate the expected output by reducing in factors of ten. Still, it is important that you not overload the unit because standard low voltage transformers cannot always stabilize variations that exist in a volt line.

Units are manufactured and sold in several different varieties, and the intended use of the transformer will depend on each of these differences. Design features, including primary and secondary coils, the number of output voltages, additional boost features and whether or not the unit is encased all determine the uses for low voltage transformers. Most commonly, the reason for purchasing smaller units like this is as a backup source of energy, or to be able to provide a more portable source of energy across a wider area. Depending on the output source and the number of leads that are usable, you can cover two to three times the area size than originally planned.

In other cases, a low voltage transformer is intended as a boost device, where it become part of the original circuit and voltage is increased. Popular in landscaping, buried circuits are used to create additional sources of power over an extended area, in order to prevent the reduction of the voltage. The loss of voltage is due to the length that a volt has to travel, but with a secondary boost, the voltage would be increased rather than decreasing over the span of the circuit. In these cases, it is recommended that a Malibu transformer be invested in, in order to guarantee that your transformer is protected and used to the best advantage.

An Acme transformer of this type can also be used indoors, but it is important that you understand the capacity of the unit and know the voltage that you intend to convert. An electrical transformer of this type needs to adhere to safety regulations that you might not see on a transformer intended for outdoor use. The typical indoor transformer should be encased and have a clear grounding feature for owners to use when they connect their transformer to any light or power system.

The many uses of low voltage transformers are endless, but most commonly they are used to create a more extensive power source grid or boost the available voltage output already available. In whatever way you decide to use your own transformer, it is best to understand how each type works so that you do not overload the transformer or your circuit to the point of unnecessary damage. This information will also help you determine exactly where you place your transformer so that you get the desired output.