Single Phase Transformer VS Three Phase Transformer - Which One Is Best? Transformers have a wide classification on the basis of its types but it generally has only two types one is single phase transformer and another is three phase transformer. The transformer is the device which distributes the voltage of an alternating current. People think single phase transformer are easy to install and costs less, however, it is not true in this case. As the name both of the types are opposite when it comes to the advantages of the transformers. Buy the product from the leading Transformer Manufacturers In India, they provide quality products without compromising with technology or quality. The Single Phase Transformers Are Only Favorable For Following Conditions:They cost less as per standby units than the three phased ones. The cost of repairs is less and less prone to repairs. When three single-phase transformers are connected, failure of one doesn't affect the whole setup while it is not possible with the three-phased ones. Advantages Of Three-Phase Transformers Over The Single Ones:It takes less time to setup the three-phased transformer; also the cost, weight, and size are less than the latter one. They are higher in efficiency and requires less time in assembling. We can get single phase supply from these but it is not possible to do same with the latter ones. Trutech Products is the leading Pune-based company which is known as best Transformer Manufacturers In Mumbai. They provide quality products manufactured with the premium quality raw material all over the national as well as international market place.