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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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Powering Renewable Energy With High-Efficiency Solutions

Control Transformer has the expertise in custom-engineered magnetics to support the growing demands of the renewable and alternative energy industry. With decades of experience, we specialize in designing magnetic components tailored to solar power inverters, wind power systems and electric vehicle (EV) charging infrastructure.

Our products are engineered to ensure high efficiency and reliable performance, enabling our customers to meet the energy efficiency and sustainability goals critical to this evolving market. By building each product to rigorous ANSI standards and achieving a failure rate of less than 1%, we provide the reliability essential for continuous, sustainable power generation.

We understand the challenges posed by renewable energy applications, including the need for transformers that can handle fluctuating loads, high-efficiency demands and the rugged conditions often associated with solar and wind installations. Our solutions are engineered to maximize energy conversion, improve reliability and ensure long-term operational efficiency.

Maximize energy conversion in solar, wind and EV systems with high-efficiency designs
Custom solutions to meet specific renewable energy needs in an evolving market
Superior performance reliability even with fluctuating loads and harsh environments
Support long-term energy efficiency and sustainability goals

Assets for the Renewable Energy Industry

Sustainable solutions

Tailored products that meet long-term energy goals

Improved efficiency

High-performance transformers for optimal energy conversion

Maximized uptime

Reliable transformers minimize downtime in critical energy systems

Reliable performance

Durable solutions built for fluctuating renewable power demands

Rugged durability

Designs built to withstand harsh conditions in solar and wind installations

Custom solutions

Tailored products designed for specific industry 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 renewable energy industry applications.

High-frequency transformers
High-Frequency Magnetics

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

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

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​​

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

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

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

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.