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Products

Control Transformer designs high-performance, fully customized magnetic solutions that are tailored to your power, frequency, and environmental needs.

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Industries

Control Transformer has more than 70 years of experience delivering reliable, custom-engineered magnetic solutions across numerous industries.

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Optimizing Energy Storage With Custom Magnetic Solutions

As the energy storage industry continues to grow, reliable power solutions are more important than ever. Control Transformer specializes in engineering custom transformers, chokes and inductors for applications like inverters and flywheel systems. With our decades of experience, we provide the high-quality magnetics needed to ensure stable power conversion and efficient energy storage, helping customers optimize both performance and reliability.

Control Transformer builds each energy storage product to rigorous UL standards, ensuring safety and durability that result in a failure rate of less than 1%. This commitment to quality means our transformers, chokes and inductors deliver the dependable performance essential for high-demand energy storage applications—helping safeguard your systems with reliable, long-lasting power conversion.

Our products are designed to meet the unique challenges of energy storage, offering durability, efficiency and customized solutions to fit specific needs. Whether for grid-scale storage or smaller energy systems, Control Transformer’s solutions deliver the precision and reliability needed for long-term success.

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Solutions for versatile applications such as inverters, flywheels and other energy storage technologies

Reliable performance to ensure stable power conversion and storage efficiency

Built to withstand the demands of long-term energy storage systems

custom engineered magnetics for energy storage

Assets for the Energy Storage Industry

Optimized efficiency

Enhances system performance with minimal energy loss

Long-term durability

Designed to handle the demands of continuous energy storage

Versatile solutions

Ideal for inverters, flywheels and other energy storage technologies

Stable performance

Reliable power conversion for efficient energy storage systems

Custom engineering

Tailored magnetics for energy storage applications

Custom Magnetic Solutions Tailored to Your Needs

Control Transformer offers a full range of custom magnetic solutions, including transformers, chokes, reactors and inductors. Every product we offer is customized to meet your exact specifications and optimized for your unique energy storage applications.
High-frequency transformers
High-Frequency Magnetics

High-frequency transformers, reactors, chokes and inductors that ensure precise, efficient performance up to 50kHz

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Custom Engineered Transformers
Transformers

Air cooled dry auto, dry isolation and Scott-T transformers that offer efficient voltage control and protection, customizable for demanding applications up to 15kV

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air cooled reactors
Reactors

Dry-type and water-cooled reactors that ensure efficient current limiting and voltage control, providing reliable performance in high-power systems up to 15kV​​

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water-cooled choke
Chokes

Dry-type and water-cooled chokes that provide efficient current limiting and voltage regulation for reliable performance in high-power systems up to 15kV

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custom inductors for precise current control
Inductors

Dry-type and water-cooled inductors that offer precise current control and efficient energy storage for reliable performance in high-power systems up to 15kV

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custom enclosures to tailor your magnetics for specific applications
Value-Added Products

Custom enclosures, multiple-tap designs, epoxy encapsulated units and more to tailor your magnetics for specific applications

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Find Your Custom Magnetics Solution

Tell us about your magnetics needs. We’ll give you an estimate of the resources needed to engineer a product to meet your exact specs, complete with a preliminary design.