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Reliable Power Backed by Proven Aviation Industry Support

For more than 40 years, we’ve been a trusted provider of custom-engineered magnetic products for the aviation industry. As one of the first companies to develop 400 Hz magnetics for the industry, our expertise in designing transformers and reactors tailored specifically to ground support equipment has earned us partnerships with some of the biggest players in the field.

With our commitment to exceptional quality, Control Transformer manufactures products with a failure rate of less than 1%, ensuring the highest level of dependability in the demanding aviation environment. Built to rigorous UL standards and ANSI standards, our transformers and reactors provide the durability and safety required for critical ground support applications.

We understand the unique demands of aviation. Our products are designed to support ground power units (GPUs), gate boxes and other critical equipment that keeps aviation operations running smoothly. Whether you’re looking for highly specialized 400 Hz transformers or durable line drop compensators, our custom-engineered products will ensure reliable performance in the field.

Proven expertise with over 30 years in aviation ground support equipment, serving commercial and military markets
Solutions for ground power systems, point-of-use conversion equipment, mobile conversion equipment, central systems, gate boxes and line drop compensators
Reliable performance with products built to endure tough airport operations
One of the first companies to develop highly specialized 400 Hz magnetics, with high-quality transformers for aviation power systems

Assets for the Aviation Industry

Maximum reliability

Ensure consistent power for critical ground support equipment

Enhanced efficiency

Custom transformers designed for optimized performance

Reduced downtime

Durable products built to withstand heavy airport use

Increased safety

Robust transformers that support secure ground operations

Custom solutions

Tailored products designed for specific industry applications

Experienced builders

Proven expertise with over 30 years of experience in aviation

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 aviation 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

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.