Increase the Safety of your Electronic Systems with Isolation Transformers

Isolation Transformer Transformer

Electrical isolation is required in many electrical and electronic circuits to protect components and people from shock and short circuits. Electrical isolation also helps in supplying power to circuits yet keeping them electrically separated. It also allows equipment to make accurate measurements and calculations. Effective isolation can be accomplished by using isolation transformers. An isolation transformer is used to transfer electrical power from a source of Alternating Current (AC) (such as mains power) to another component or circuit. These transformers use magnetic flux for conduction and provide galvanic isolation to suppress electrical noise in sensitive devices.

Custom Coils is one of the popular isolation transformer manufacturers and suppliers specializing in custom transformers according to the customer’s design needs. We provide everything right from isolation transformer design, production, shipping, and implementation. We work closely with the client to understand their electrical circuits and systems. This helps us in designing cost effective transformers for isolation.

An Overview of Isolation Transformer Working

Isolation transformers create galvanic isolation between the output powered device and the input AC power. They work in several ways – first by isolating the secondary from earth, reducing line noise that is being transmitted between primary and secondary and providing step up or step down of the primary voltage.

Isolation Transformers Construction and Design Elements

Custom Coils’ isolation transformers can be constructed with a Faraday shield and high voltage insulation system. We can design isolation transformers in various configurations to help you meet your application requirements. Beneficial features of these transformers helps in:

  • Reducing electrical noise
  • Negating the capacitive coupling between primary and secondary windings
  • Enhancing safety to a product

Isolation Transformers Design Specifications

The customer needs to specify the following specifications to design custom isolation transformers.

  • Input voltage
  • Output voltage of the application
  • Amperage load of the application
  • Operating frequency
  • Shielding requirements
  • Environmental constraints
  • Specific application requirements, if any

Isolation transformers can be produced in one-to-one, step-up or step-down configurations.

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Applications of Isolation Transformers

Isolation transformers produced by Custom Coils are frequently required for numerous applications, including:

  • Electrical controls
  • Medical equipment
  • Industrial electrical systems
  • Commercial appliances (audio, radio, and CRT)
  • Power supplies for sensitive equipment like laboratory instruments and computers

Being one of the experienced isolation transformer suppliers and manufacturers we understand that our clients need specific product requirements. Contact us today if you require any further information regarding our custom isolation transformer capabilities. We attempt to help with any project we can; and our vast experience and understanding of changing industrial requirements enables us to stay true to our commitment of serving customers to utmost satisfaction. You can also receive quick quotes, and get your questions solved by our experts.


Custom Coils
PO Box 348
109 Iowa Street
Alcester, SD 57001-0348

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