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Johnson Electric Coil Company is a complete manufacturer of 3 phase transformers for many industries. Their large inventory of stock and custom manufactured transformers is made with the mission to offer only the highest quality of products and services. Johnson Electric Coil's motto is "great people making great transformers for great reasons." Let Johnson make a great transformer for you!
Take advantage of Glen Magnetics' expertise as a designer & manufacturer of custom transformers for over 3 decades. E-mail, fax, or call in your transformer request today for a free quote. For the most precise results, it is helpful to send mechanical prints or electrical specifications. We are dedicated to producing exactly what you need. See what we can do for 3 phase transformers.
For over 50 years, Triad Magnetics has been designing & manufacturing 3 phase transformers for a wide range of industries. In Triad's standard product line, they have over 1,000 part numbers, which means you are most likely to find what you`re looking for. Whether you need switchmode, wall plug-in, inductors or audio transformers, Triad Magnetics either has it in stock or they can custom design.
We are among the largest US custom transformer manufacturers with products including inductors, high-power switching transformers, high-power 3-phase inverters/converters, toroidal transformers. We serve electronic, medical, military, industrial, standby power and telecommunication markets.
Lenco Electronics, Inc. specializes in a wide variety of custom 3 phase transformers. Lenco's success has not come about by accident, but by providing its customers with high-quality products. When you do business with Lenco, you can do it with confidence that your product was designed and engineered by professionals. Your special application is our specialty, so call Lenco today!
ISO 9001:2000 registered Sun Transformer creates custom transformers optimized for the needs of many industries. Large power, isolation & auto transformers, printed circuit mount power transformers, units for hostile conditions, units with ferrite or nickel cores for digital telecommunications use, etc.
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Industry Information
View A Video on 3 Phase Transformer - A Quick Introduction
3 Phase Transformers
In order to manage a 3 phase electricity transmission system, 3 phase transformers are necessary to transform and direct electrical current away from power lines and into homes and places of business. A current transformer adjusts the current that flows from an electrical utility line into the systems that will make use of it. Power transformers are essential to the safe and effective operation of electrical systems as well as individual appliances. In the case of 3 phase transformers, the transformer receives and distributes the power input at the appropriate voltage for equipment that requires 3 phase electricity. Large industrial equipment tends to require 3 phase electricity in order to function properly. 3 phase transformers are necessary for the distribution of power to such equipment. Less demanding equipment is usually equipped to two phase or single phase transformers.
A phase transformer is essential for the safe and effective distribution of power to homes and places of business. Every country has adopted a standard power outlet voltage output. The two most commonly used outputs are 120V and 220V. In order for outlets to provide appropriate voltages, a voltage transformer is necessary. Voltage transformers are also important parts of most electronic devices. Portable music players, telephones, video entertainment equipment and most everything else that is plugged into a wall outlet is equipped with its own individual voltage transformer. Once a transformer has reduced the amount of voltage available at individual outlets, that voltage must again be reduced by another transformer to levels appropriate for use by small electronic devices. Small toroidal transformers can fit inside device power cables and even within the devices themselves, in some cases. It is important to always match input voltage with the instructions printed on an electrical device. A voltage mismatch, whether excessive or inadequate, can cause impaired function or damage to an electronic device.
