Blog
Differences in Electrical Transformer Manufacturers
Within any industry, there are companies that generalize and companies that specialize. Some decide to provide a wide range of products and services and others choose to specialize and work on a small product range. At Johnson Electric Coil Company, we are a...
Steps In Manufacturing Custom Inductors
At Johnson Electric Coil Company, we work with many different companies with global needs to design and manufacture custom inductors and transformers unique to their specifications. Most of our customers are established OEMs, but we also work with smaller companies,...
Getting to the Core of Single Phase Transformers
Single phase transformers are some of the most common electrical and electronic components on the market today. Johnson Coil’s single phase transformers serve a wide range of industrial uses and applications and make it possible to use many types of control circuits....
What is the Difference Between a Single Phase and Three Phase Transformer? Can Single Phase Transformers be Used for Three Phase Applications?
There is a lot of confusion about the differences between single and three phase transformers. We at Johnson Electric Coil Company hope to clear some of that up with this article. Systems involving single phase transformers have power lines as the input source....
Simplifying The 3 Phase Autotransformer
At Johnson ElectricCoil Company, we work with many different OEMs to create custom transformers, inductors, and other custom magnetics. Many of our customers have worked with us for decades, trusting us to provide them with personalized support, information, and...
Is There Really a Difference in Electrical Transformer Manufacturers?
At Johnson Electric Coil Company, we recognize that OEMs, repair and service technicians, machine shops, fabricators, and electronics manufacturers have a lot of different choices when looking for electrical transformer manufacturers. We also know that we offer some...
Not All Transformer Manufacturers Are the Same
Many electronics and electrical systems need transformers and inductors. In fact, some might need several types, including isolation and autotransformers. How do you know which type that you need- single or 3 phase transformer? It’s always best to consult a...
Why Do Engineers Use Isolation Transformers?
At Johnson Electric Coil Company, we take the time to ensure our clients are aware of the advantages and benefits of all products we design and manufacture. To help understand how isolation transformers can benefit your equipment or system, here are some essential...