Power Transformers

Discover the indispensable role of power transformers in a wide range of applications, guaranteeing both reliable equipment operation and minimal leakage currents. Explore our vast collection of transformers meticulously designed to meet the specific requirements of your unique applications.

Powerful and Versatile Electrical Transformers

Experience the power of our high-quality electrical transformers, ranging from single phase 10VA to 15kVA and three phase 30VA to 45kVA. Designed with isolation and auto features for safe and efficient operation. Choose from various insulation classes (A, B, F, H) to suit your specific needs. Easy to mount for hassle-free installation. Our transformers also offer low-inrush current designs to protect your equipment from energy spikes. Rest assured, our transformers meet the highest safety standards (cULus approved, UL certified, CE marked), guaranteeing quality and reliability. Upgrade your electrical system with our exceptional transformers today.

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Power up with Transformers

Explore our vast selection of toroidal transformers, offering a diverse range of options, all conveniently located within our extensive inventory.

Discover the Endless Possibilities: Toroidal Transformers in Various Applications and Industries

With a rich 60-year legacy, Astrodyne TDI has honed its expertise in crafting toroidal transformers to cater to diverse applications and industries.

Medical Equipment

Medical

Discover a wide range of power supplies in our catalog that are designed with safety compliance in mind. These power supplies are perfectly tailored for diagnostic equipment, personal health devices, and other medical machinery.

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Industrial Equipment

Industrial

Boost the efficiency of your machine's motors across a wide range of industries including energy exploration, process control, irrigation, commercial, and more.

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Power Transformers for Reliable Performance & Safety

Unlock the full potential of your electrical system with our high-quality Power Transformers, engineered for performance, safety, and versatility across a wide range of applications. Our transformer lineup covers power ratings from 10 VA up to 15 kVA (single-phase) and up to 45 kVA (three-phase), including isolation transformers, auto transformers, current transformers, medical grade transformers, and low inrush designs to meet diverse power conversion, protection, and measurement requirements. Designed with insulation classes A, B, F, and H, our transformers deliver efficient operation while maintaining robust thermal performance. Easy mounting and flexible form factors simplify installation in equipment, control panels, and systems where space and reliability are critical.

Our Power Transformers undergo rigorous testing and compliance verification to meet major industry safety standards. Many models carry cULus recognition to UL 60601-1, ANSI/AAMI ES60601-1, and CB certification to IEC 60601-1, and are listed under additional standards like UL 506, UL 508, UL 60065, UL 60950, UL 61010-1, UL 1411, and are CE marked where applicable. With broad agency approvals and proven reliability, our Power Transformers are ideal for medical, industrial, commercial, and OEM applications requiring dependable performance and peace of mind.

 

Our Certifications

ISO 9001:2015

General Quality Management

AS9100D

Aerospace Quality Standard

ISO 13485:2016

Medical Device Quality